Abrégé

A system for machining workpieces includes a machine tool including a support device including a receiving device for workpiece supports. The receiving device is configured to rotate about an axis of rotation with respect to a base of the machine tool. The system includes a workpiece support which can be fastened to the receiving device and has a clamping device, via which a workpiece is fastened. The workpiece support includes a monitoring device to monitor a state of stress of the clamping device. The support device and the workpiece support are electrically coupled via a contactless information transmission interface such that the monitoring device can transmit information about the state of stress monitored during the workpiece machining to the support device. The support device and the workpiece support are configured to be coupled to one another via an energy transmission interface for the transmission of hydraulic and/or pneumatic energy.

Classes IPC  ?

• B23Q 3/08 - Moyens de fixation de la pièce autres que les moyens actionnés mécaniquement
• B23Q 1/00 - Éléments composant la structure générale d'un type de machine, et plus spécialement gros éléments fixes
• B23Q 17/00 - Agencements sur les machines-outils pour indiquer ou mesurer

Abrégé

In a first step of a method for operating a machine tool comprising a pump for conveying a cooling lubricant, a tool is introduced into a working spindle of the machine tool. In a second step, a learning process is carried out. The learning process comprises ascertaining a pump characteristic curve of the tool, determining an optimum operating point of the pump for the tool, and storing the optimum operating point of the tool in a tool table.

Classes IPC  ?

• B23Q 11/10 - Dispositions pour le refroidissement ou la lubrification des outils ou des pièces travaillées

Abrégé

The invention provides a data interface device 2 for transmitting tool data to a control device 31a, 31b of a numerically controlled tool machine 3a, 3b, the data interface device 2 comprising a first interface module 21 configure for data transmission with a tool data management device 1, a second interface module 22 configured for data transmission with a control device 31a, 31b of a numerically controlled tool machine 3a, 3b, and a data processing unit 23, wherein the data interface device 2 is configured to receive tool data of a tool usable in numerically controlled machine tools 3a, 3b from the tool data management device 1 via the first interface module 21 and to transmit the tool data to the control device 31a, 31b of the machine tool 3a, 3b via the second interface module 22, wherein the second interface module 22 is connectable to a plurality of control devices 31a, 31b of numerically controlled machine tools, and the data processing unit 23 is configured to convert a data format of the tool data received via the first interface module 21 into a target data format readable by a respective control device 31a; 31b of the plurality of control devices 31a, 31b which receives the tool data, such that the machine tool 3a; 3b, associated with said respective control device 31a; 31b which receives the tool data, is controllable in dependence of the tool data received by the respective control device 31a; 31b.

Classes IPC  ?

• G05B 19/408 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par le maniement de données ou le format de données, p. ex. lecture, mise en mémoire tampon ou conversion de données

Abrégé

The invention relates to a handling system (1000) comprising a handling device (100) that has a carrier device (20) and a handling means (30) which is carried by the carrier device (20), intended for handling workpiece pallets (101, 101a, 101b), and comprises an exchange device (40) having at least two receiving spaces (41a, 41b) designed for receiving workpiece pallets (101, 101a; 101b), and the handling means (30) being designed to move the exchange device (40) relative to the carrier device (20) in a first movement direction X in such a way that both receiving spaces (41a, 41b) are moved together, characterized in that the handling means (30) is also designed to decouple a workpiece pallet (101a, 101b) which is handled by the handling means (30) and received in one of the at least two receiving spaces (41a, 41b) from the exchange device (40) via at least one decoupling device (42a, 42b) in such a way that the decoupled workpiece pallet (101a; 101b) substantially retains its position relative to the carrier device (20) during a movement of the exchange device (40) in the first movement direction X.

Classes IPC  ?

• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne
• B23Q 1/66 - Tables de travail pouvant être interchangées pour être mises en position de travail

Abrégé

The present invention relates to a central tool storage device WL with a tool storage S, containing a plurality of wheel magazines S3 positioned one behind the other, a movable manipulator S12 as well as a provisioning station S4 provided with a movable provisioning bar S4 and a mobile transport unit E, which, for providing tools W for a machine tool WM spaced apart, removes a tool W from the wheel magazines with the aid of the manipulator S12 and transfers it via the provisioning bar S4 to the provisioning station S2 of the mobile transport unit E to transport it to the respective machine tool WM without a guide or track, and which, for storing tools W received from at least one machine tool WM, transfers the tool W via the mobile transport unit E to the provisioning bar S4 of the provisioning station S2 and removes it from the provisioning bar S2 with the aid of the manipulator S12 and adds it to a wheel magazine S3 of the tool storage S.

Classes IPC  ?

• B23Q 3/155 - Agencements pour insérer ou retirer automatiquement les outils
• B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de pinces

Abrégé

For automation of a conventional machine tool (WM), a mobile automation unit (MA) is proposed, for equipping the machine tool (WM) by means of a gripping device (R) based on a task to be performed. The mobile automation unit (MA) comprises a tool store (1) for providing the tools (W) required for performing a machining task, a workpiece store (2) for receiving workpieces and unmachined parts (X), and preferably a clamping device store (4) for providing the clamping means for the machine tool (WM). The mobile automation unit (MA) is configured for docking on the machine tool system (MS) and for making completely ready the tools (W), workpieces and/or clamping means of the gripping device (R) required to carry out a machining task by the machine tool (WM), in order to allow the machining task to be performed automatically by the machine tool (WM).

Classes IPC  ?

• B23Q 3/155 - Agencements pour insérer ou retirer automatiquement les outils
• B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de pinces
• B23Q 7/10 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de magasins

Abrégé

The invention relates to a device and a method for process monitoring in a deposition welding method. The object of the invention is to provide a device in which the process monitoring in a deposition welding method is further optimized, and process deviations that can affect the quality of a product are reliably avoided. Surprisingly, the devices known in the state of the art for process monitoring in deposition welding can be developed to a substantially optimized process monitoring, in which said devices are supplemented by equipment for detecting a time period during which the detected surface region is greater than a predetermined minimum value, and equipment for discontinuing the deposition welding process in an automated manner in the event that the time period of the detected surface region is greater than a predetermined time value.

Classes IPC  ?

• B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler
• B23K 26/342 - Soudage de rechargement

Abrégé

The present invention relates to an automatable transportation system (500) and to a method for changing workpieces between at least one machine tool (200; 300) which can be loaded vertically and a workpiece carrier store (400) in which the workpieces to be changed, in particular workpieces for heavy machinery, are transported on workpiece carriers (WT) designed for receiving a workpiece and are positioned, preferably in an automated manner, in the machine tool (200; 300) and/or the workpiece carrier store (400) with the aid of a control system based on signal exchange and mechanisms which improve precision. The present invention furthermore comprises a processing system (100) and a method for automated processing of the above-mentioned workpieces, which method, with the aid of signal exchange between the above-mentioned machine tool (200; 300), the workpiece carrier store (400) and the transportation system (500), transports workpieces in an automated manner from one device of the processing system (100) to another and processes or stores the workpieces there.

Classes IPC  ?

• B23Q 1/62 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en translation uniquement avec deux guidages en translation uniquement à axes perpendiculaires, p. ex. chariots à mouvements transversaux
• B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de pinces
• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne

Abrégé

The present invention relates to an apparatus and to a method for compensation of errors of a numerically controlled machine tool, which has at least one controllable machine axis for relative positioning of at least one workpiece relative to one or more machining devices. The method comprises detecting actual measured values of at least one input variable describing a state of the machine tool by means of sensors on the machine tool, providing at least one compensation parameter to be utilized by a control device of the machine tool on the control device of the machine tool and compensating errors on the machine tool on the basis of the compensation parameter provided to the control device. The compensation comprises the compensation of thermal errors, the compensation of geometric errors and the compensation of errors on the basis of the dynamics of the machine.

Classes IPC  ?

• G05B 19/404 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par des dispositions de commande pour la compensation, p. ex. pour le jeu, le dépassement, le décalage d'outil, l'usure d'outil, la température, les erreurs de construction de la machine, la charge, l'inertie

Abrégé

The present invention relates to a tool transport system for exchanging tools between a central tool magazine and one or more machine tools. A guided transport module (P) can be moved between different stops by means of a supporting guide. The transport module (P) has a transport platform (PT) with at least one tool transport strip (E2) for holding a plurality of tools (W). The transport platform (PT) is downwardly spaced apart, in the vertical direction, from the transport module (P) and from the supporting guide (F).

Classes IPC  ?

• B23Q 3/155 - Agencements pour insérer ou retirer automatiquement les outils

Abrégé

The invention relates to a method for machining cast components on a program-controlled machine tool. The method has the step of pre-positioning (S2) the tool at a distance from a clamped cast component. A contact point can be determined by moving a rotating tool of the machine tool towards the cast component in a subsequent automatic approaching step (S3A) and by detecting at least one detection parameter in a simultaneous detecting step (S5) for detecting a contact point between the rotating tool and the cast component. A start of the machining process of the cast component can then be carried out according to a machining program which has been adapted using the ascertained contact point.

Classes IPC  ?

• G05B 19/401 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par des dispositions de commande pour la mesure, p. ex. étalonnage et initialisation, mesure de la pièce à usiner à des fins d'usinage

Abrégé

The invention relates to a loading or unloading device (500) for use with a machine tool (100), comprising: a transport vehicle (510) that can move freely in an area; a handover unit (540) arranged on the transport vehicle (510) and having a receiving section (530) which in turn has a plurality of retaining sections arranged in a row for receiving tools (WZ) or tool interfaces (WZS) holding tools and/or workpieces; and one or more docking sections arranged on the transport vehicle (510) for docking and/or workpieces on the machine tool, in particular of a supply unit (400) of a tool and/or workpiece magazine (200) of the machine tool.

Classes IPC  ?

• B23Q 3/155 - Agencements pour insérer ou retirer automatiquement les outils
• B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

Abrégé

The present invention relates to a loading device (BV) having: a movable transfer device (14) comprising a manipulator segment (16), for transferring tools (W) to a tool magazine (M) of a machine tool (WM); a provision station (7) for providing tools for the movable transfer device (14); and an engagement device (20) mounted between the provision station (7) and the tool magazine (M) on the loading device (BV). The transfer device (14) is designed so as to be movable back and forth along a movement path between a first tool-exchange position (WWP1) for tool exchange with the provision station (7) and a second tool-exchange position (WWP2) for tool exchange with the tool magazine (M), and so as to change, during the movement and by interacting with the engagement device (20), the orientation of the manipulator segment by a rotational transfer angle (ÜW).

Classes IPC  ?

• B23Q 3/155 - Agencements pour insérer ou retirer automatiquement les outils

Abrégé

The invention relates to a system for workpiece machining, comprising a machine tool having a support device (100) which comprises a receiving device (120) for workpiece supports (200), which receiving device is designed to be driven rotatingly about a rotational axis R with respect to a base (400) of the machine tool during workpiece machining. The system also comprises a workpiece support (200) which can be secured to the receiving device (120) and which has a clamping device (220) by means of which a workpiece (300) to be machined is secured to the workpiece support (200). The workpiece support (200) comprises a monitoring device which is designed to monitor a clamping state of the clamping device (220). The support device (100) and a workpiece support (200) secured to the receiving device (120) are electrically coupled to one another via a contactless information transmission interface (141, 241) in such a way that the monitoring device of the secured workpiece support (200) can transmit information about the clamping state, in particular during the workpiece machining, monitored by the monitoring device to the support device (100) via the information transmission interface (141, 241). The support device (100) and the workpiece support (200) secured to the receiving device (120) are designed to be coupled to one another via an energy transmission interface (130, 230) in order to transmit hydraulic and/or pneumatic energy between the support device (100) and the workpiece support (200).

Classes IPC  ?

• B23Q 1/00 - Éléments composant la structure générale d'un type de machine, et plus spécialement gros éléments fixes
• B23Q 3/08 - Moyens de fixation de la pièce autres que les moyens actionnés mécaniquement
• B23Q 17/00 - Agencements sur les machines-outils pour indiquer ou mesurer

Abrégé

The invention relates to a transport vehicle (100) for heavy-load transport, in particular for use in a production hall, the vehicle comprising a frame body (3) and a plurality of drive means (1, 2) which are attached to the frame body (3), are each attached to the frame body via a carrier unit (12) of the drive means (1, 2) and each comprise a running gear unit (13), which is connected to the carrier unit (12), for moving the transport vehicle (100) over a floor space (101), wherein at least a first drive means (1a) and a second drive means (1b) from the plurality of drive means (1, 2) each comprise a mounting unit (14) having a hydraulic chamber (41) by means of which the running gear unit (13) is mounted such that it can be displaced relative to the carrier unit (12) along a first axis (Z), in particular along a vertical axis, and wherein the mounting units (14) of the first drive means (1a) and the second drive means (1b) are hydraulically coupled to one another.

Classes IPC  ?

• B60G 21/067 - Systèmes d'interconnexion à plusieurs roues conjuguées suspendues élastiquement, p. ex. pour stabiliser la caisse du véhicule eu égard aux forces d'accélération, de décélération ou aux forces centrifuges conjuguées en permanence par fluide entre roues n'appartenant pas au même essieu, mais étant disposées du même côté du véhicule, c.-à-d. du côté gauche ou du côté droit
• B60G 21/073 - Systèmes d'interconnexion à plusieurs roues conjuguées suspendues élastiquement, p. ex. pour stabiliser la caisse du véhicule eu égard aux forces d'accélération, de décélération ou aux forces centrifuges conjuguées en permanence par fluide entre roues appartenant au même essieu, mais n'étant pas disposées du même côté du véhicule, c.-à-d. la suspension de la roue gauche étant reliée à celle de la roue droite
• B25J 5/00 - Manipulateurs montés sur roues ou sur support mobile
• B60K 7/00 - Disposition du moteur dans ou jouxtant une roue motrice
• B62D 61/10 - Véhicules à moteur ou remorques, caractérisés par la disposition ou le nombre de roues et non prévus ailleurs, p. ex. quatre roues disposées en losange avec plus de quatre roues

Abrégé

A transmission arrangement for energy and/or signal transmission between a control unit of a machine tool and at least one electronic component, in particular for use in a machining center or a turning and/or milling center. The transmission arrangement is configured to transmit energy and/or signals between electronic components arranged on a pallet and a control unit of a machine tool. The method shows a procedure for automated machining of a workpiece by means of a machine tool, in particular when electronic components are arranged on a pallet on which the workpiece is clamped.

Classes IPC  ?

• B23Q 15/007 - Commande automatique ou régulation du mouvement d'avance, de la vitesse de coupe ou de la position tant de l'outil que de la pièce pendant l'action de l'outil sur la pièce
• H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
• G08C 19/00 - Systèmes de transmission de signaux électriques

Abrégé

The present invention relates to a control device 200 for use on a numerically controlled machine tool 100, comprising a machine control unit 230 for controlling actuators of the machine tool for a machining process for a workpiece to be performed on the machine tool 100, in particular on the basis of control data, and a monitoring unit 250 for monitoring an operating state of the machine tool 100. In accordance with the invention, the monitoring unit 250 has a computer-implemented neural network 253 (NN), which in particular is designed to read input data from the machine control unit 230 and to output output data specifying an operating state of the machine tool 100.

Classes IPC  ?

• G05B 19/4065 - Contrôle du bris, de la vie ou de l'état d'un outil

Abrégé

The present invention relates to a system, comprising: a transport device 100 comprising a transport vehicle 110 which can be moved freely on a base area and a handling device 150 provided on the transport vehicle 110, a carrier for goods in transport 200 which can be received by the handling device 150 and includes at least one first alignment element 220, and a receiving apparatus 300 for receiving the carrier for goods in transport 200 which can be set up on the base area or arranged on a machine set up on the base area, wherein the handling device 150 is configured to hold the carrier for goods in transport 200 in such a way that, when the carrier for goods in transport 200 is inserted and/or exchanged on the receiving apparatus 300 by the handling device 150, the carrier for goods in transport 200 is kept movable relative to the handling device 150, and the receiving apparatus 300 includes at least one second alignment element 320 which, when the carrier for goods in transport 200 is inserted and/or exchanged, is configured to interact with the at least one first alignment element 220 of the carrier for goods in transport 200 for aligning the carrier for goods in transport 200 with the receiving apparatus 300.

Classes IPC  ?

• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne
• B66F 9/06 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p. ex. chariots élévateurs à fourche
• B66F 9/18 - Moyens pour saisir ou maintenir la charge
• B66F 9/19 - Moyens additionnels pour faciliter le déchargement

Abrégé

The invention relates to a handling system (1000) comprising a handling device (100) that has a carrier device (20) and a handling means (30) which is carried by the carrier device (20), intended for handling workpiece pallets (101, 101a, 101b), and comprises an exchange device (40) having at least two receiving spaces (41a, 41b) designed for receiving workpiece pallets (101, 101a, 101b), and the handling means (30) being designed to move the exchange device (40) relative to the carrier device (20) in a first movement direction X in such a way that both receiving spaces (41a, 41b) are moved together, characterised in that the handling means (30) is also designed to decouple a workpiece pallet (101a, 101b) which is handled by the handling means (30) and received in one of the at least two receiving spaces (41a, 41b) from the exchange device (40) via at least one decoupling device (42a, 42b) in such a way that the decoupled workpiece pallet (101a; 101b) substantially retains its position relative to the carrier device (20) during a movement of the exchange device (40) in the first movement direction X.

Classes IPC  ?

• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne

Abrégé

A guide device for a machine tool including a base body having at least one contact surface, a guide rail having at least one bearing surface and a guide axis, and a plurality of exchangeable support plates for positioning the guide rail on the base body.

Classes IPC  ?

• B23Q 1/01 - Bâtis, bancs, colonnes ou éléments similairesAgencement des glissières de guidage
• F16C 29/00 - Paliers pour pièces à déplacement uniquement linéaire
• F16C 29/12 - Dispositions pour réglage du jeu

Abrégé

The present invention relates to methods and devices for compensating for a thermally induced change in position on a numerically controlled machine tool, wherein: a characteristic map describing the thermoelastic behaviour of the machine tool is provided to a control system of the machine tool; one or more temperature values are determined by means of one or more temperature sensors on the machine tool; one or more compensation parameters are determined on the control system of the machine tool on the basis of the one or more temperature values determined and of the characteristic map provided; and wherein a temperature-dependent change in position on the machine tool is performed according to the one or more compensation values determined. According to the invention, the characteristic map provided is adjusted or updated by means of a neural network running on a computer.

Classes IPC  ?

• G05B 19/404 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par des dispositions de commande pour la compensation, p. ex. pour le jeu, le dépassement, le décalage d'outil, l'usure d'outil, la température, les erreurs de construction de la machine, la charge, l'inertie
• G06N 3/045 - Combinaisons de réseaux
• H04L 67/125 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance en impliquant la commande des applications des terminaux par un réseau

Abrégé

The present invention relates to a machine tool 1000, comprising: a machine table 200 pivotable about a pivot axis 230 for clamping a workpiece WS, a workpiece magazine 300 with a plurality of magazine locations 310 for receiving respective workpieces WS, and a workpiece changing device 400 for introducing or exchanging a workpiece WS on the machine table 200, wherein the pivotable machine table 200 is configured to pivot into a changing position for introducing or exchanging the workpiece WS on the machine table 200 by means of the workpiece changing device, and the workpiece changing device 400 is configured to introduce or exchange the workpiece on the machine table 200 pivoted into the changing position.

Classes IPC  ?

• B23Q 3/157 - Agencements pour insérer ou retirer automatiquement les outils les outils rotatifs

Abrégé

The invention relates to a central tool storage device WL comprising a tool store S which contains a plurality of wheel magazines S3 positioned one behind the other; a movable manipulator S12; a providing station S4 which is equipped with a movable providing strip S4; and a mobile transport unit E which removes a tool W from the wheel magazine by means of the manipulator S12 in order to provide tools W to a machine tool WM arranged at a distance therefrom and transfers same to the mobile transport unit E via the providing strip S4 of the providing station S2 in order to transport the tool to the respective machine tool WM without using a guide or a track and which, in order to store a tool W obtained from at least one machine tool WM, transfers the tool W to the providing strip S4 of the providing station S2 via the mobile transport unit E, removes the tool from the providing strip S2 by means of the manipulator S12, and adds the tool to a wheel magazine S3 of the tool store S.

Classes IPC  ?

• B23Q 3/155 - Agencements pour insérer ou retirer automatiquement les outils

Abrégé

The invention relates to a machine tool (100) for machining a workpiece, said machine tool (100) comprising a machine table (10) for clamping the workpiece, a work spindle (20) for receiving a tool for machining the workpiece, a work space (70) substantially defined by the machine table (10) and at least one first cover (30), and a tool changer (50) arranged outside the work space (70) and configured to change the tool received in the work spindle (20), wherein the machine tool (100) is further configured such that, during a tool change, the first cover (30) is moved, as a result of which the work space (70) of the machine tool (100) is expanded by a tool changing area (80) and an access surface (42), through which the tool changer (50) can be moved into the tool changing area (80), is exposed, and the work spindle (20) is positioned in the tool changing area (80) such that the tool changer (50) is able to change the tool received by the work spindle (20) within the tool changing area (80).

Classes IPC  ?

• B23Q 3/157 - Agencements pour insérer ou retirer automatiquement les outils les outils rotatifs
• B23Q 3/155 - Agencements pour insérer ou retirer automatiquement les outils
• B23Q 11/08 - Protecteurs pour des parties des machines-outilsCapots antiprojections

Abrégé

The present invention relates to a machine tool (1000) for machining a workpiece (1), comprising: at least one first machine tool structure which can be moved freely on a base surface and has at least one machine tool component, and at least one second machine tool structure having at least one further machine tool component, wherein the at least one freely movable first machine tool structure, together with the at least one second machine tool structure, forms the machine tool (1000) configured for machining the workpiece (1), when the at least one freely movable first machine tool structure is positioned on the at least one second machine tool structure.

Classes IPC  ?

• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne
• B23Q 3/18 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine pour positionner uniquement
• B23Q 11/00 - Accessoires montés sur les machines-outils pour maintenir les outils ou les organes de la machine dans de bonnes conditions de travail ou pour refroidir les pièces travailléesDispositifs de sécurité spécialement combinés aux machines-outils, disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines
• B23Q 37/00 - Machines ou combinaisons de machines pour le travail des métaux réalisées à partir d'unités conçues de telle façon que quelques-unes au moins de ces unités soient en mesure de tenir lieu d'éléments de différentes machines ou combinaisonsCes unités tant que la caractéristique d'interchangeabilité en est importante
• B23Q 39/00 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal
• B66F 9/06 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p. ex. chariots élévateurs à fourche
• G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques
• B23Q 11/10 - Dispositions pour le refroidissement ou la lubrification des outils ou des pièces travaillées
• B23Q 39/04 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant disposés pour fonctionner simultanément à différents postes de travail, p. ex. avec une table de travail annulaire se déplaçant par paliers

Abrégé

The invention provides a method for producing a component (100) having a cooling channel system, the method comprising: - building a first portion (10) of the component (100) by means of the additive, integrally bonded application of a build material; and - introducing a first cavity (11) having an opening into the first portion (10) of the component (100). The method is characterized in that it also comprises: - covering the opening of the first cavity (11) in the first portion (10) by means of a covering part (13); - building a second portion (20) of the component (100) by means of the additive, integrally bonded application of the build material, the build material being applied to the first portion (10) and to the covering part (13); - introducing a second cavity (21) having an opening into the second portion (20) of the component (100); and - introducing a connecting channel (90), (90a) into the component (100) by means of material-removing machining in order to form the cooling channel system, the connecting channel (90), (90a) connecting the second cavity (21) of the second portion (20) to the first cavity (11) of the first portion (10) of the component (100).

Classes IPC  ?

• B29C 33/04 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des liquides, des gaz ou de la vapeur d'eau
• B22F 10/20 - Frittage ou fusion directs
• B22F 12/82 - Combinaisons d’appareils ou de dispositifs pour la fabrication additive avec d’autres appareils ou dispositifs de traitement ou de fabrication
• B23K 9/04 - Soudage pour d'autres buts que l'assemblage de pièces, p. ex. soudage de rechargement
• B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• B23K 26/342 - Soudage de rechargement
• B23P 15/00 - Fabrication d'objets déterminés par des opérations non couvertes par une seule autre sous-classe ou un groupe de la présente sous-classe
• B29C 33/38 - Moules ou noyauxLeurs détails ou accessoires caractérisés par la matière ou le procédé de fabrication
• B29C 45/73 - Chauffage ou refroidissement du moule
• B33Y 10/00 - Procédés de fabrication additive
• B33Y 80/00 - Produits obtenus par fabrication additive
• B33Y 50/02 - Acquisition ou traitement de données pour la fabrication additive pour la commande ou la régulation de procédés de fabrication additive
• G05B 19/4097 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par l'utilisation de données de conception pour commander des machines à commande numérique [CN], p. ex. conception et fabrication assistées par ordinateur CFAO
• G06F 113/22 - Moulage

Abrégé

The present invention relates to a transport device (100) for receiving one or more module units having machine tool accessory devices and for transporting the one or more received module units to a machine tool (1000) set up on a base surface for use of the machine tool accessory devices of the one or more received module units on the machine tool (1000), wherein the transport device (100) is freely movable on the base surface for positioning the one or more received module units relative to the machine tool (1000), in particular within a region in front and/or next to the machine tool (1000) and/or in front and/or next to a working space of the machine tool (1000).

Classes IPC  ?

• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne
• B23Q 3/18 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine pour positionner uniquement
• B23Q 11/00 - Accessoires montés sur les machines-outils pour maintenir les outils ou les organes de la machine dans de bonnes conditions de travail ou pour refroidir les pièces travailléesDispositifs de sécurité spécialement combinés aux machines-outils, disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines
• B23Q 11/10 - Dispositions pour le refroidissement ou la lubrification des outils ou des pièces travaillées
• B23Q 37/00 - Machines ou combinaisons de machines pour le travail des métaux réalisées à partir d'unités conçues de telle façon que quelques-unes au moins de ces unités soient en mesure de tenir lieu d'éléments de différentes machines ou combinaisonsCes unités tant que la caractéristique d'interchangeabilité en est importante
• B23Q 39/00 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal
• B23Q 39/04 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant disposés pour fonctionner simultanément à différents postes de travail, p. ex. avec une table de travail annulaire se déplaçant par paliers
• B66F 9/06 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p. ex. chariots élévateurs à fourche
• G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques

Abrégé

The invention relates to a cable guide apparatus, wherein the cable guide apparatus comprises: a guide apparatus, a slide which is movably guided in the guide apparatus, a deflection roller which is connected to the slide, a first tension weight, a cable pull apparatus which connects the first tension weight to the slide guided in the guide apparatus, wherein the connection cable has a free end and a fixed end connected to a connection apparatus and extends over the deflection roller, a second tension weight and a second guide apparatus in which the tension weights are each movably guided, such that the connection cable extending over the deflection roller is preloaded in a first displacement region of the free end by a force generated by the weight force of the first tension weight and is preloaded in a second displacement region of the free end by a force generated by a total of the weight forces of the tension weights.

Classes IPC  ?

• B22F 10/00 - Fabrication additive de pièces ou d’objets à partir de poudres métalliques
• B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
• B65H 75/00 - Stockage des bandes, rubans ou d'un matériau filiforme, p. ex. sur tourets
• H02G 11/00 - Installations de câbles ou de lignes électriques entre deux pièces en mouvement relatif

Abrégé

The present invention relates to an apparatus and to a method for compensation of errors of a numerically controlled machine tool, which has at least one controllable machine axis for relative positioning of at least one workpiece relative to one or more machining devices. The method comprises detecting actual measured values of at least one input variable describing a state of the machine tool by means of sensors on the machine tool, providing at least one compensation parameter to be utilized by a control device of the machine tool on the control device of the machine tool and compensating errors on the machine tool on the basis of the compensation parameter provided to the control device. The compensation comprises the compensation of thermal errors, the compensation of geometric errors and the compensation of errors on the basis of the dynamics of the machine.

Classes IPC  ?

• G05B 19/404 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par des dispositions de commande pour la compensation, p. ex. pour le jeu, le dépassement, le décalage d'outil, l'usure d'outil, la température, les erreurs de construction de la machine, la charge, l'inertie

Abrégé

The present invention relates to a transport device (100) for transporting one or more handling devices, each for handling a pallet (300) and/or a workpiece (1) on a machine tool (1000) which is set up on a base surface for machining the workpiece (1), wherein the transport device (100) is freely movable on the base surface for positioning the one or more handling devices relative to the machine tool (1000), in particular within a region in front and/or next to the machine tool (1000) and/or in front and/or next to a working space of the machine tool (1000).

Classes IPC  ?

• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne
• B66F 9/06 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p. ex. chariots élévateurs à fourche
• G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques
• B23Q 3/18 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine pour positionner uniquement

Produits et services

Metal working machines and tools; Machine elements other than for land vehicles; Cargo handling machines and apparatus; Housings [parts of machines]; Machine tools, and individual parts and fittings therefor, in particular mechanical clamping apparatus, mechanical tools and tool changers, tool magazines (in particular for machine tools), mechanical handling apparatus, work piece palettes, manually and digitally controlled indexing fixtures, consisting of circular indexing fixtures, indexing discs, indexing heads and rotary tables; Tables for machines; Individual parts and fittings for machine tools, in particular control devices (included in class 7); Manufacturing systems, consisting of machine tools and digitally controlled machine tools, industrial robots with control devices, mechanical conveying apparatus; Assemblies for machine tools, in particular for milling machines and/or lathes; Handling machines and mechanical handling apparatus for workpieces or tools; Mechanical workpiece and/or tool clamping devices being parts for machine tools; Mechanical equipment and machines for the automated handling of tools and workpieces; Radial cams; Parts for the aforesaid goods; 3D printers.

Produits et services

Metalworking machines; Machine elements for machine tools; Tool bits for metalworking machines; Toolholders for metalworking machines (machine parts); Cargo handling machines and apparatus; Housings [parts of machines]; Machine tools, and individual parts and fittings therefor, in particular mechanical clamping apparatus, mechanical tools and tool changers, tool magazines (in particular for machine tools), mechanical handling apparatus, work piece palettes, manually and digitally controlled indexing fixtures, consisting of circular indexing fixtures, indexing discs, indexing heads and rotary tables; Tables for machines; Individual parts and fittings for machine tools, in particular control devices (included in class 7); Manufacturing systems, consisting of machine tools and digitally controlled machine tools, industrial robots with control devices, mechanical conveying apparatus; Assemblies for machine tools, in particular for milling machines and/or lathes; Handling machines and mechanical handling apparatus for workpieces or tools; Mechanical workpiece and/or tool clamping devices being parts for machine tools; Mechanical equipment and machines for the automated handling of tools and workpieces; Radial cams; Parts for the aforesaid goods; 3D printers. Electrical communication machines and instruments; Machines and instruments for the distribution or regulation of electricity; Measuring and testing machines and instruments; Regulating, controlling, measuring, recording and monitoring apparatus, in particular regulating, controlling, measuring, recording and monitoring apparatus for numerically controlled machine tools; Installations consisting of a combination of the aforesaid apparatus and equipment; Parts for all the aforesaid apparatus, instruments and equipment (included in class 9); Digital, electromechanical, electric and electronic control devices and/or data processing equipment for controlling and operating machine tools and/or lathes and/or for assemblies for machine tools and/or lathes; Software for use in connection with industrial manufacturing, namely operating and control software for operating and control consoles of machine tools for processing and forwarding of CAD/CAM and NC data to machines tools; Special fittings for machine tools for working metals and plastics, namely electric, electronic and digital control devices. Design of machine tools, and associated equipment or apparatus (including parts therefor), and equipment consisting of the aforesaid goods; Technological and technical consultancy relating to the performance and operation of machine tools, for which sophisticated expertise, techniques and experience are necessary in order to ensure correct operation together with computers, motor vehicles and other purposes; Testing or research in relation to machine tools and associated equipment or apparatus.

Abrégé

The present invention relates to an alignment device (100) for adjusting a workpiece (400) on a machine table (300) of a numerically controlled machine tool (1000), the alignment device (100) comprises: a lower plate (20) which can be mounted on the machine table (300) of the machine tool (1000), an upper plate (10) which is movably arranged on the lower plate (20), on the upper side of which a workpiece carrier (200) can be mounted, an adjusting mechanism which is arranged between the lower plate (20) and the upper plate (10) for adjusting the relative position of the upper plate (10) to the lower plate (20), and a locking mechanism for securing the relative position of the upper plate (10) to the lower plate (20).

Classes IPC  ?

• B23Q 3/18 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine pour positionner uniquement
• B23Q 1/28 - Moyens pour fixer les éléments coulissants dans la position désirée
• B23Q 1/62 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en translation uniquement avec deux guidages en translation uniquement à axes perpendiculaires, p. ex. chariots à mouvements transversaux

Abrégé

The invention is directed to a machine tool W having a control device for controlling the operating modes of the machine tool W. The control device comprises an operating unit B for operation of the control device by a user and a safety controller S for actuating the various machine areas M of the machine tool W. By means of the operating unit B, it is possible to select machine areas of the machine tool W and to define an operating mode for the selected machine areas M. The selected machine areas M and associated operating mode are transmitted to the safety controller S. As a result of this type of actuation of the machine tool, safe operation is possible during installation and service work on the machine tool.

Classes IPC  ?

• G05B 19/406 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par le contrôle ou la sécurité
• G05B 19/409 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par l'utilisation de l'entrée manuelle des données [MDI] ou par l'utilisation d'un panneau de commande, p. ex. commande de fonctions avec le panneauCommande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par les détails du panneau de commande ou par la fixation de paramètres

Abrégé

The present invention relates to a handling apparatus (2000) for handling pallets (100) on a machine tool (1000) placed on a ground area, having: at least two first guides (2100), which are able to be placed on the ground area next to the machine tool (1000), and a carrier platform (2200), which is able to be positioned along one side of the machine tool (1000) with respect to the machine tool (1000) by means of a drive (2110) and the at least two first guides (2100), wherein the carrier platform (2200) has a first pallet carrier portion (2300), which has at least two second guides (2500) for guiding a receivable pallet (100), said second guides (2500) being oriented substantially at right angles with respect to the at least two first guides (2100) and being able to position the receivable pallet (100) with respect to the carrier platform (2200), and wherein the first pallet carrier portion (2300) has a pallet drive (2310), which is set up to move the pallet (100) that is receivable by the first pallet carrier portion (2300) bidirectionally on the at least two second guides (2500) such that the receivable pallet (100) is able to be positioned in a transport position, wherein the receivable pallet (100) is carried entirely by the at least two second guides (2500) in the transport position, and such that the receivable pallet (100) is transferable to guides (1220) of the machine tool (1000) via a first end portion of the first pallet carrier portion (2300) by the movement.

Classes IPC  ?

• B23Q 1/62 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en translation uniquement avec deux guidages en translation uniquement à axes perpendiculaires, p. ex. chariots à mouvements transversaux
• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne

Abrégé

The invention relates to a loading or unloading device (500) for use with a machine tool (100), comprising: a transport vehicle (510) that can move freely in an area; a handover unit (540) arranged on the transport vehicle (510) and having a receiving section (530) which in turn has a plurality of retaining sections arranged in a row for receiving tools (WZ) or tool interfaces (WZS) holding tools and/or workpieces; and one or more docking sections arranged on the transport vehicle (510) for docking to one or more docking sections of a supply unit (400) for tools and/or workpieces on the machine tool, in particular of a supply unit (400) of a tool and/or workpiece magazine (200) of the machine tool.

Classes IPC  ?

• B23Q 1/00 - Éléments composant la structure générale d'un type de machine, et plus spécialement gros éléments fixes
• B23Q 3/155 - Agencements pour insérer ou retirer automatiquement les outils
• B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de pinces

Abrégé

The invention relates to a device and a method for repairing components by means of additive manufacturing. The deviation of the surface of the component from a predetermined dimensions within a repair region is determined along a specified tool path. In a subsequent filling cycle, a selective application of a filler along the specified tool path is carried out.

Classes IPC  ?

• G05B 19/23 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par systèmes de commande de positionnement ou de commande de contournage, p. ex. pour commander la position à partir d'un point programmé vers un autre point ou pour commander un mouvement le long d'un parcours continu programmé utilisant un dispositif de mesure numérique différentielle pour commande point par point
• G05B 19/4099 - Usinage de surface ou de courbe, fabrication d'objets en trois dimensions 3D, p. ex. fabrication assistée par ordinateur
• B33Y 50/02 - Acquisition ou traitement de données pour la fabrication additive pour la commande ou la régulation de procédés de fabrication additive

Abrégé

The innovation relates to a device and a method for measuring a powder mass flow for powder cladding. Before the powder cladding, the powder mass flow is set by means of a powder mass determining device and a powder mass flow sensor is calibrated on the basis of the setting. Then a powder switch is used to begin the powder cladding without interrupting the delivery of the powder mass. During the powder cladding, the powder mass flow is monitored by means of the powder mass flow sensor.

Classes IPC  ?

• G01F 15/00 - Détails des appareils des groupes ou accessoires pour ces derniers, dans la mesure où de tels accessoires ou détails ne sont pas adaptés à ces types particuliers d'appareils, p. ex. pour l'indication à distance
• G01F 25/00 - Test ou étalonnage des appareils pour la mesure du volume, du débit volumétrique ou du niveau des liquides, ou des appareils pour compter par volume
• B05B 7/14 - Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p. ex. un liquide et de l'air, une poudre et un gaz agencés pour projeter des matériaux en particules
• B05B 12/08 - Aménagements de commande de la distributionAménagements de réglage de l’aire de pulvérisation sensibles à l'état du liquide ou d'un autre matériau fluide expulsé, du milieu ambiant ou de la cible
• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• B23K 26/144 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet l'écoulement de fluide contenant des particules, p. ex. de la poudre
• G01G 11/00 - Appareils pour peser au passage un produit dont l'écoulement est continuAppareils de pesée pour bande transporteuse
• G01F 9/00 - Mesure du débit volumétrique par rapport à une autre variable, p. ex. du combustible liquide pour un moteur
• G01F 13/00 - Appareils pour mesurer par volumes et déverser des fluides ou des matériaux solides fluents, non prévus dans les groupes précédents

Abrégé

The invention relates to a transmission arrangement for energy and/or signal transmission between a control unit of a machine tool and at least one electronic component, in particular for use in a machining center or a turning and/or milling center, comprising: - a first (103) and a second (104) transmission unit, - a first element (101) and a second element (102), wherein the second element (102) is mounted rotatably relative to the first element (101), wherein the first element (101) is connected for signal and/or energy transmission to the control unit, the first transmission unit (103) being designed to transmit signals and/or energy between the first element (101) and the second element (102), the second transmission unit (104) being designed to transmit signals and/or energy between the second element (102) and a pallet (106), which is detachably fastened to a pallet receptacle (105) of the machine tool, the at least one electronic component being connected to the pallet for signal and/or energy transmission.

Classes IPC  ?

• B23Q 1/00 - Éléments composant la structure générale d'un type de machine, et plus spécialement gros éléments fixes
• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne

Abrégé

The present invention relates to an extension spindle device for use on a machine tool, comprising a clamping interface (12) for clamping the extension spindle device on a work spindle of the machine tool, an extension spindle unit (14) with a spindle (14a) for driving a drilling bit clamped on the spindle (14a), an actuator (15) for exerting a force on the extension spindle unit (14), and an electromagnetic actuator (16) for exerting a compensation force opposing the force of the actuator 15 on the extension spindle unit (14).

Classes IPC  ?

• B23Q 3/12 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine destinés à être fixés à une broche en général
• B23B 31/08 - Fixation des outils ou des pièces d'une façon élastique
• B23Q 11/00 - Accessoires montés sur les machines-outils pour maintenir les outils ou les organes de la machine dans de bonnes conditions de travail ou pour refroidir les pièces travailléesDispositifs de sécurité spécialement combinés aux machines-outils, disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines

Abrégé

The invention relates to a method and a device for controlling an ultrasonic tool unit for machining a workpiece on a machine tool. Multiple parameter sets are stored on a storage device of a control device of a machine tool. When controlling an ultrasonic transducer of the ultrasonic tool unit, which is received on a working spindle of the machine tool, on the basis of a sensor signal entered into a controller using a generator operated by the controller according to a first parameter set, which is assigned to the ultrasonic tool unit and sets the operation of the controller, an operating setting of the controller is modified by changing the first parameter set, which sets the operation of the controller, according to a second parameter set, which is assigned to the ultrasonic tool unit, of the plurality of parameter sets stored on the storage device.

Classes IPC  ?

• G05B 19/404 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par des dispositions de commande pour la compensation, p. ex. pour le jeu, le dépassement, le décalage d'outil, l'usure d'outil, la température, les erreurs de construction de la machine, la charge, l'inertie
• B23B 37/00 - Alésage utilisant des vibrations de fréquence ultrasonore
• G01H 13/00 - Mesure de la fréquence de résonance

Abrégé

The present invention relates to a control device 200 for use on a numerically controlled machine tool 100, comprising a machine control unit 230 for controlling actuators of the machine tool for a machining process for a workpiece to be performed on the machine tool 100, in particular on the basis of control data, and a monitoring unit 250 for monitoring an operating state of the machine tool 100. In accordance with the invention, the monitoring unit 250 has a computer-implemented neural network 253 (NN), which in particular is designed to read input data from the machine control unit 230 and to output output data specifying an operating state of the machine tool 100.

Classes IPC  ?

• G05B 19/4061 - Évitement des collisions ou des zones interdites
• G05B 19/4065 - Contrôle du bris, de la vie ou de l'état d'un outil

Abrégé

The present invention relates to a system comprising: a transport device 100, which comprises a transport vehicle 110 that is freely movable on an area, and a handling device 150, which is provided on the transport vehicle 110; a transported-goods carrier 200, which can be received by the handling device 150 and comprises at least one first alignment element 220; and a receiving apparatus 300 for receiving the transported-goods carrier 200, which receiving apparatus can be placed on the area or can be arranged on a machine placed on the area; wherein the handling device 150 is designed to hold the transported-goods carrier 200 such that, when the transported-goods carrier 200 is being exchanged and/or replaced, the transported-goods carrier 200 is held on the receiving apparatus 300 by means of the handling device 150 so as to be movable relative to the handling device 150, and the receiving apparatus 300 comprises at least one second alignment element 320 which, when the transported-goods carrier 200 is being exchanged and/or replaced, is designed to interact with the at least one first alignment element 220 of the transported-goods carrier 200 in order to align the transported-goods carrier 200 with respect to the receiving apparatus 300.

Classes IPC  ?

• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne
• B25J 9/16 - Commandes à programme

Abrégé

The invention provides a machine tool (100) having a work table (105) for mounting at least one workpiece (105A), a laser head (101) having a powder nozzle (106) for applying a material to the workpiece and for welding the material to the workpiece (105A), a laser head positioning device for positioning the laser head with respect to the workpiece in order to machine the workpiece (105A) by application and welding of the applied material, an inert gas device (108), fillable with inert gas, for machining the workpiece (105A) by way of the laser head (101) under an inert gas atmosphere, and a positioning device for moving and positioning the inert gas device (108) on the work table (105), said machine tool (100) allowing flexible machining in the scope of subtractive and additive steps of machining a workpiece on a machine tool.

Classes IPC  ?

• B23K 26/342 - Soudage de rechargement
• B33Y 10/00 - Procédés de fabrication additive
• B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet
• B23K 26/144 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet l'écoulement de fluide contenant des particules, p. ex. de la poudre
• B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
• B23K 26/08 - Dispositifs comportant un mouvement relatif entre le faisceau laser et la pièce
• B23K 26/12 - Travail par rayon laser, p. ex. soudage, découpage ou perçage sous atmosphère particulière, p. ex. dans une enceinte
• B23K 37/04 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe pour maintenir ou mettre en position les pièces
• H05B 6/10 - Appareils de chauffage par induction, autres que des fours, pour des applications spécifiques

Abrégé

The invention relates to a guide device (100) for a machine tool, comprising a base body (3) which has at least one bearing surface, a guide rail (LF) with at least one bearing surface and a guide axis and a plurality of exchangeable supporting plates (2) for positioning the guide rail on the base body.

Classes IPC  ?

• B23Q 1/01 - Bâtis, bancs, colonnes ou éléments similairesAgencement des glissières de guidage
• F16C 29/00 - Paliers pour pièces à déplacement uniquement linéaire
• F16C 29/08 - Dispositions pour couvrir ou protéger les chemins de roulement
• F16C 29/12 - Dispositions pour réglage du jeu

Abrégé

The present invention relates to methods and devices for compensating for a thermally induced change in position on a numerically controlled machine tool, wherein: a characteristic map describing the thermoelastic behaviour of the machine tool is provided to a control system of the machine tool; one or more temperature values are determined by means of one or more temperature sensors on the machine tool; one or more compensation parameters are determined on the control system of the machine tool on the basis of the one or more temperature values determined and of the characteristic map provided; and wherein a temperature-dependent change in position on the machine tool is performed according to the one or more compensation values determined. According to the invention, the characteristic map provided is adjusted or updated by means of a neural network running on a computer.

Classes IPC  ?

• G05B 19/404 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par des dispositions de commande pour la compensation, p. ex. pour le jeu, le dépassement, le décalage d'outil, l'usure d'outil, la température, les erreurs de construction de la machine, la charge, l'inertie

Abrégé

A machine for machining workpieces and/or for producing molded bodies by location-selective solidification of material powder to form connected regions by means of a focused laser beam, including: a process chamber which can be closed by a process chamber door and which encloses a process space, a material powder container cabinet, which can be closed by a door, for storing material powder, and a suction system. The suction system has a fan for generating an air flow, a first suction apparatus fluidically connected to the fan by a first waste air duct to suction particles out of the process space, and a second suction apparatus fluidically connected to the fan by a second waste air duct to suction particles out of the material powder container cabinet. The first suction apparatus has means for controlling its suction power and/or the second suction apparatus has means for controlling its suction power.

Classes IPC  ?

• B23K 26/16 - Enlèvement de résidus, p. ex. des particules ou des vapeurs produites pendant le traitement de la pièce à travailler
• B23K 26/342 - Soudage de rechargement
• B23K 26/12 - Travail par rayon laser, p. ex. soudage, découpage ou perçage sous atmosphère particulière, p. ex. dans une enceinte

Abrégé

An optical module for a machine for machining workpieces and/or for producing molded bodies by way of location-selective solidification of material powder into contiguous regions by a laser beam includes a housing for releasably fastening the optical module to the machine and a collimation optics changer releasably arranged in the housing, having at least two collimation optics which can be moved into a beam path of the laser beam for collimating the laser beam. The collimation optics changer has a mechanism for automatically changing the collimation optics.

Classes IPC  ?

• B23K 26/70 - Opérations ou équipement auxiliaires
• B22F 12/00 - Appareils ou dispositifs spécialement adaptés à la fabrication additiveMoyens auxiliaires pour la fabrication additiveCombinaisons d’appareils ou de dispositifs pour la fabrication additive avec d’autres appareils ou dispositifs de traitement ou de fabrication
• G02B 7/16 - Tourelles rotatives
• G02B 7/14 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles équipées de lentilles interchangeables
• B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
• G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
• B23K 26/144 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet l'écoulement de fluide contenant des particules, p. ex. de la poudre
• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• G02B 7/18 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour prismesMontures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour miroirs

Abrégé

An optical module for a machine for machining workpieces and/or for producing molded bodies by location-selective solidification of material powder to form connected regions by a focused laser beam includes a housing for releasably attaching the optical module to the machine and a plurality of optical components are arranged in or on the housing to collimate and focus the laser beam.

Classes IPC  ?

• G02B 7/16 - Tourelles rotatives
• B22F 10/25 - Dépôt direct de particules métalliques, p. ex. dépôt direct de métal [DMD] ou mise en forme par laser [LENS]
• B22F 10/36 - Commande ou régulation des opérations des paramètres du faisceau d’énergie
• B22F 12/00 - Appareils ou dispositifs spécialement adaptés à la fabrication additiveMoyens auxiliaires pour la fabrication additiveCombinaisons d’appareils ou de dispositifs pour la fabrication additive avec d’autres appareils ou dispositifs de traitement ou de fabrication
• B22F 12/20 - Moyens de refroidissement
• B22F 12/41 - Moyens de rayonnement caractérisés par le type, p. ex. laser ou faisceau d’électrons
• B22F 12/53 - Buses
• B22F 12/90 - Moyens de commande ou de régulation des opérations, p. ex. caméras ou capteurs
• B23K 26/046 - Focalisation automatique du faisceau laser
• B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
• B33Y 40/00 - Opérations ou équipements auxiliaires, p. ex. pour la manipulation de matériau
• G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
• G02B 7/14 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles équipées de lentilles interchangeables
• G02B 27/14 - Systèmes divisant ou combinant des faisceaux fonctionnant uniquement par réflexion

Abrégé

The present invention relates to a machine tool (1000) having: a machine table (200), which is pivotable about a pivot axis (230), for clamping a workpiece WS in place, a workpiece magazine (300) having a multiplicity of magazine locations (310) for receiving respective workpieces WS, and a workpiece changing device (400) for introducing a workpiece WS at or removing it from the machine table (200), wherein the pivotable machine table (200) is set up to pivot into a changing position in order to introduce the workpiece WS at or remove it from the machine table (200) by way of the workpiece changing device (400), and the workpiece changing device (400) is set up to introduce the workpiece WS at or remove it from the machine table (200) pivoted into the changing position.

Classes IPC  ?

• B23Q 7/10 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de magasins
• B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de pinces

Abrégé

A machine tool with a machine bed, on the upper side of which a machine stand is arranged, a working spindle which can be displaced in a first, second, and third direction of movement with is mounted with the spindle sleeve. The spindle sleeve includes a sleeve housing which is guided along guide rails which are arranged on the machine stand and can be moved axially in the first direction and the working spindle supporting the tool can be moved in and out of the sleeve housing in the same direction of movement.

Classes IPC  ?

• B23Q 1/44 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers
• B23Q 1/01 - Bâtis, bancs, colonnes ou éléments similairesAgencement des glissières de guidage
• B23Q 1/62 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en translation uniquement avec deux guidages en translation uniquement à axes perpendiculaires, p. ex. chariots à mouvements transversaux

Produits et services

Metalworking machines; tools; machine tools as well as individual parts and fittings, in particular machine frames, stands for machines and machine beds of machine tools, mechanical clamping apparatus, mechanical tools and tool changer, tool magazine [especially for machine tools], mechanical handling apparatus, workpiece pallets, manually and numerically controlled dividing apparatuses, comprising positioning devices and rotary tables; tables for machines; rotary tables; pallet changing devices for machine tools; individual parts and fittings for machine tools, in particular control devices, included in this class; device for positioning work pieces on a pallet or a machine tool table, in particular of milling machines and/or lathes [machine tools]; mechanical workpiece and/or tool clamping devices being parts for machine tools; mechanical apparatus and machines, in particular devices, for automated alignment and/or positioning of work pieces relative to a reference point, in particular of a machine tool or a pallet; work clamps for machine tools; clamping devices for machine tools; machine tools for sale in kit form; parts of the aforesaid goods. Apparatus and instruments for distributing or regulating electrical energy; measuring and testing machines and instruments, in particular for positioning devices and tactile and distance sensors; regulating, control, measurement, recording and monitoring apparatus, in particular regulating, control, measurement, recording and monitoring apparatus for numerically controlled machine tools; installations consisting of a combination of the aforesaid apparatus and equipment; parts for all the aforesaid apparatus, instruments and equipment for machine tools, included in this class; digital, electromechanical, electric and electronic control devices and/or data processing equipment for controlling and operating machine tools and/or lathes and/or for assemblies for machine tools and/or lathes; software for use in relation to the positioning and alignment of a workpiece relative to a tool machine and/or a pallet; special fittings for machine tools for working metals and plastics, namely electric, electronic and numerical control devices; device drivers for tool machines for positioning devices of tool machines; electronic device software drivers for allowing communication between parts of a tool machine and a control unit; distance measuring instruments and apparatus for tool machines and software for its use, included in this class; control devices for tool machines, in particular for positioning of a workpiece. Design of machine tools, and associated equipment or apparatus (including parts therefor), and equipment consisting of the aforesaid goods; technological and technical consultancy relating to the performance and operation of machine tools, for which sophisticated expertise, techniques and experience are necessary in order to ensure correct operation together with computers, motor vehicles and other purposes; testing or research in relation to machine tools and associated equipment or apparatus; design of positioning devices for a workpiece relative to a tool machine and/or development of a controller of a positioning device for a relative positioning of a workpiece to a tool machine.

Abrégé

The invention relates to a machine tool (100) for processing a workpiece, said machine tool (100) comprising a machine table (10) for clamping the workpiece, a working spindle (20) for receiving a tool for processing the workpiece, a working chamber (70) delimited substantially by the machine table (10) and at least one first cover (30), and a tool changer (50) arranged outside the working chamber (70) and designed for changing the tool received in the working spindle ((20), wherein the machine tool (100) is also designed such that the first cover (30) is moved during a tool change, whereby the working chamber (70) of the machine tool (100) is extended by a tool change region (80) and an access surface (42) is released, through which the tool changer (50) can be moved into the tool change region (80), and the working spindle (20) is positioned in the tool change region (80) in such a way that the tool changer (50) can change the tool received by the working spindle (20) within the tool change region (80).

Classes IPC  ?

• B23Q 3/155 - Agencements pour insérer ou retirer automatiquement les outils
• B23Q 11/08 - Protecteurs pour des parties des machines-outilsCapots antiprojections

Produits et services

Shaping and moulding machines; numerically controlled machine tools; machine tools; machining (apparatus for -); metalworking machines.

Produits et services

(Based on Section 1(a), 44(d) and 44(e)) Transferring machines, namely, automatic pallet dispensing machines; Pallet transferring machines, namely, workpiece handling machines being rotary palletizers; Industrial robots for transferring workpieces; Workpiece carriers being parts of metalworking machine tools; Pallet changing devices being parts of metalworking numerically controlled machine tools; (Based on Section 44(d) and 44(e)) Metalworking machines; Metal machining centres; Lathes for metalworking; Metalworking machine tools; Milling machines for metal processing; Grinding machines for the treatment of ceramics and metal; Milling machines for the treatment of ceramics and metal; Toolholders for metalworking machines being machine parts; Numerically controlled machining stations having an automatic tool changer, namely, numerically controlled machines and machine tools used for machining parts; Semiconductor manufacturing machines; Semiconductor wafer processing equipment; Bearings as parts of machines; Bearing mounts for use in machines, namely, metalworking machine tools; Ball-bearings for use in machines, namely, metalworking machine tools; Bearing housings for machines; Bearing brackets for machines; Plastic processing machines; Glass-working machines; Manufacturing machines for liquid crystal display devices

Produits et services

Metalworking machines; metalworking machine tools; metal working machine tools, individual parts, and fittings, namely, machine frames, stands for machines, machine beds, mechanical clamping apparatus, mechanical metalworking machine tools and tool changer, tool magazines being machine parts in the nature of tool holders for metalworking machines, mechanical material handling machines featuring manually and numerically controlled dividing apparatuses comprised of work piece positioning devices and rotary tables, namely, work piece palletizers, case elevators, automatic pallet dispensing machines and automatic slip sheet dispensing machines; tables specially adapted to hold powered machinery; rotary tables for metalworking machines; pallet changing devices for machine tools in the nature of material handling machines, namely, automatic pallet dispensing machines; individual parts and fittings in the nature of hydraulic and pneumatic controls for metal working machines; positioning work piece devices in the nature of machine tools, namely, clamps for use in the precision clamping of work pieces for milling machines or lathes featuring pallets and machine tool tables; mechanical work piece and/or tool clamping devices being parts for machine tools, namely, metal clamps used for holding piece parts on machine tool tables; mechanical apparatus and machines, namely, devices in the nature of machine tools, namely, clamps for use in the precision clamping of work pieces featuring automated alignment and/or positioning of work pieces for metalworking machine tools or automatic pallet dispensing machines; machine tools, namely, clamps for use in the precision clamping of work pieces; clamping devices in the nature of metal clamps used for holding piece parts on machine tool tables; metalworking machine tool kit for sale comprised of metalworking machine tools and structural parts thereof Apparatus and instruments for distributing or regulating electrical energy and parts in the nature of plastic conduit for use in electrical installations; measuring and testing machines and instruments, namely, tactile and distance sensors for the determination of positions; regulating, control, measurement, recording and monitoring apparatus in the nature of electronic interface equipment for machine tools to input or output CNC (computer numerical control) data; digital electromechanical electric and electronic control devices and/or data processing equipment for controlling and operating machine tools and/or lathes and/or for assemblies for machine tools and/or lathes; downloadable software for use in controlling the position and alignment of work pieces relative to a tool machine and/or a pallet; special fittings for machine tools for working metals and plastics, namely, electric, electronic and numerical control devices; downloadable software device drivers for tool machines for positioning devices of tool machines; downloadable software drivers for allowing electronic communication between parts of a tool machine and a control unit; distance measuring instruments; downloadable software for controlling distance measuring apparatus; electronic controllers for metal working tool machines for positioning of work pieces Design of machine tools, and associated equipment or apparatus in the nature of metalworking machines and parts thereof; technological and technical consultancy in the field of testing and evaluation of the performance and operation of metalworking machine tools, for which sophisticated expertise, techniques and experience are necessary in order to ensure correct operation together with computers, monitor vehicles and other purposes, namely, engineering consulting; product testing or product research in the field of machine tools and associated equipment or apparatus in the nature of metal working machines; product design and development in the field of work piece positioning devices and positioning controllers for metalworking tool machines

Abrégé

A device for clamping a rotatably mounted shaft element including: a housing element having an annular housing portion wherein the shaft extends in the axial direction; an elastically deformable annular clamping ring element arranged in the annular housing portion, wherein the clamping ring has a cross-sectional profile with a first profile portion, extending radially inward and protrudes radially through an annular circumferential opening; and a pressure chamber formed in the annular housing has at least one pressure chamber portion arranged radially on the inner side adjacently to at least one second profile portion of the clamping ring; wherein the rotatably mounted shaft in a rest state clamped by frictional engagement with the first profile of the clamping ring protruding toward the shaft, and wherein the frictional engagement between the shaft and the first profile is releasable, the clamping ring is elastically deformable radially outward by pneumatic or hydraulic pressure chamber.

Classes IPC  ?

• B23Q 16/10 - Repérage par rotation
• F16B 1/00 - Dispositifs pour assembler des éléments structuraux ou parties de machines ou bien pour empêcher tout mouvement relatif entre eux

Abrégé

The present invention relates to a transport device 100 for transporting one or more handling devices, each for handling a pallet 300 and/or a workpiece on a machine tool which is set up on a base surface for machining the workpiece, wherein the transport device 100 is freely movable on the base surface for positioning the one or more handling devices relative to the machine tool, in particular within a region in front of and/or next to the machine tool and/or in front of and/or next to a working space of the machine tool.

Classes IPC  ?

• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne

Abrégé

The present invention relates to a transport device (100) for receiving one or more module units having machine tool accessory devices and for transporting the one or more received module units (800) to a machine tool (1000) set up on a base surface for use of the machine tool accessory devices of the one or more received module units (800) on the machine tool (1000), wherein the transport device (100) is freely movable on the base surface for positioning the one or more received module units (800) relative to the machine tool (1000), in particular within a region in front and/or next to the machine tool (1000) and/or in front and/or next to a working space of the machine tool (1000).

Classes IPC  ?

• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne

Abrégé

The present invention relates to a machine tool (1000) for machining a workpiece (1), comprising: at least one first machine tool structure (100) which can be moved freely on a base surface and has at least one machine tool component (350), and at least one second machine tool structure (1060) having at least one further machine tool component, wherein the at least one freely movable first machine tool structure (100), together with the at least one second machine tool structure (1060), forms the machine tool (1000) configured for machining the workpiece (1), when the at least one freely movable first machine tool structure (100) is positioned on the at least one second machine tool structure (1060).

Classes IPC  ?

• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne
• B23Q 39/00 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal

Abrégé

A data interface device for data transmission between a numerically controlled machine tool and external data processing device, including: a control interface unit for data transmission with a control device of the machine tool and communications unit for data transmission with the external data processing device. Stored configuration data specifies a communication protocol used by the control device from a first group of communication protocols and a communication protocol used by the external data processing device from a second group. The control interface unit uses any protocol from the first group of communication protocols for data transmission and selects the communication protocol used by the control device for data transmission with the control device. The communications unit uses any protocol from a second group of communication protocols for data transmission and selects the communication protocol used by the external data processing device for data transmission with the data processing device.

Classes IPC  ?

• G05B 19/418 - Commande totale d'usine, c.-à-d. commande centralisée de plusieurs machines, p. ex. commande numérique directe ou distribuée [DNC], systèmes d'ateliers flexibles [FMS], systèmes de fabrication intégrés [IMS], productique [CIM]

Abrégé

The present invention relates to an alignment device (100) for adjusting a workpiece (400) on a machine table (300) of a numerically controlled machine tool (1000), the alignment device (100) comprises: a lower plate (20) which can be mounted on the machine table (300) of the machine tool (1000), an upper plate (10) which is movably arranged on the lower plate (20), on the upper side of which a workpiece carrier (200) can be mounted, an adjusting mechanism which is arranged between the lower plate (20) and the upper plate (10) for adjusting the relative position of the upper plate (10) to the lower plate (20), and a locking mechanism for securing the relative position of the upper plate (10) to the lower plate (20).

Classes IPC  ?

• B23Q 1/62 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en translation uniquement avec deux guidages en translation uniquement à axes perpendiculaires, p. ex. chariots à mouvements transversaux
• B23Q 3/18 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine pour positionner uniquement
• B23B 31/36 - Mandrins de serrage avec des moyens pour régler le mandrin par rapport à la broche de travail
• B23Q 1/28 - Moyens pour fixer les éléments coulissants dans la position désirée

Abrégé

The present invention relates to a pallet system (1) for storing and transporting pallets for machine tools. The pallet system (1) for storing and transporting pallets comprises a linear rail system (2) for carrying and guiding a pallet changer (3) along a first axis (X); at least one equipping station (4) for arranging a workpiece on a pallet (10); and a multiplicity of storage stations (5) for holding a pallet (10) in store. The pallet changer (3) is movable along the rail system (2) by means of a drive (31) and is designed to receive a pallet (10) from a multiplicity of operating positions or to transfer it to one of the multiplicity of operating positions. The operating positions comprise the at least one equipping station (4); the multiplicity of storage stations (5); and at least one machining position for machining the workpiece arranged on the pallet (10).

Classes IPC  ?

• B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de pinces
• B23Q 7/14 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage coordonnés pour permettre un travail en chaîne
• B65G 1/04 - Dispositifs d'emmagasinage mécaniques

Produits et services

Metal processing machines and tools; Machine tools, as well as individual parts and accessory parts thereof, in particular devices and components for powder deposition welding; laser welding machines devices and apparatus; Devices and machines for welding using laser technologies; welding units and apparatus; welding machines; welding devices; solder and soldering equipment; devices and apparatus for powder deposition welding; machines for welding by means of laser technology; 3D printers. Apparatuses and instruments for controlling and regulating of electrical energy, in particular of laser apparatuses, laser devices, laser diodes and/or powder conveyors; Measuring and testing devices and instruments, in particular of 3D printers, apparatuses or devices for powder deposition welding, and/or machine tools comprising units and/or equipment for powder deposition welding; Regulating, controlling, measuring, recording and monitoring apparatus, in particular regulating, controlling, measuring, recording and monitoring apparatus for numerically controlled machines and/or apparatus for powder deposition welding, 3D printers and/or machine tools with apparatuses and/or units for powder deposition welding; Plants consisting of a combination of the above mentioned apparatuses and equipment; Parts of all the above mentioned apparatuses, instruments and devices for powder deposition welding [as far as included in class 9]; numerical, electromechanical and electronic controls and/or data processing units for controlling and operating of devices, units and/or machines for powder deposition welding, laser welding machines or devices, machines for welding using laser technologies and/or 3D printers; numerical, electromechanical and electronic controls and/or data processing units for controlling and operating of assemblies of 3D printers and/or units and/or devices for powder deposition welding; Industrial controls incorporating software for powder deposition welding; Software for use with 3D a printer and/or a device and/or an apparatus for powder deposition welding; Special accessories for machine tools for processing metals and plastics, namely electrical, electronic and numerical control devices for powder deposition welding; Electrical, electronic and numerical control devices for powder deposition welding for processing metals and plastics; device drivers apparatuses for powder deposition welding and/or for 3D printers; software drivers for electronic devices enabling a communication between parts of a powder deposition welding apparatus or a 3D printer and a control unit; Distance measuring instruments for powder deposition welding and/or 3D printers and software for operating the same [as far as included in class 9]; Control apparatus for powder deposition welding apparatus and/or 3D printers. Design of powder deposition welding apparatus or 3D printers [including parts of the same] as well as apparatuses consisting of goods mentioned above; Technological and technical advisory services referring to performance and operation of powder deposition welding apparatus and/or 3D printers, for which differentiated expertise, techniques and experience are required to ensure proper operation together with computers, machine tools and other apparatuses; testing or research concerning powder deposition welding equipment and/or 3D printers and related equipment or apparatuses.

Abrégé

The invention is directed to a machine tool W having a control device for controlling the operating modes of the machine tool W. The control device comprises an operating unit B for operation of the control device by a user and a safety controller S for actuating the various machine areas M of the machine tool W. By means of the operating unit B, it is possible to select machine areas of the machine tool W and to define an operating mode for the selected machine areas M. The selected machine areas M and associated operating mode are transmitted to the safety controller S. As a result of this type of actuation of the machine tool, safe operation is possible during installation and service work on the machine tool.

Classes IPC  ?

• G05B 19/406 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par le contrôle ou la sécurité
• G05B 19/409 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par l'utilisation de l'entrée manuelle des données [MDI] ou par l'utilisation d'un panneau de commande, p. ex. commande de fonctions avec le panneauCommande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par les détails du panneau de commande ou par la fixation de paramètres

Abrégé

A method for machining at least one workpiece surface to apply a texture pattern to at least one section of the workpiece surface using a laser, based on image data specifying an image of the texture pattern applied to the at least one section of the workpiece surface and model data specifying a three-dimensional geometry of a surface form corresponding to the at least one section of the workpiece surface. Control data and segment data are generated based on the image and model data. The control data specify one or more segment sequences for each track line. Each segment sequence has track segments where the laser guides the texture pattern application to the at least one section of the workpiece surface; wherein the track segments of a segment sequence include one or more laser track segments where the laser travels in the switched-on state at a constant machining setpoint speed.

Classes IPC  ?

• B23K 26/082 - Systèmes de balayage, c.-à-d. des dispositifs comportant un mouvement relatif entre le faisceau laser et la tête du laser
• B23K 26/352 - Travail par rayon laser, p. ex. soudage, découpage ou perçage pour le traitement de surface
• B23K 26/359 - Travail par rayon laser, p. ex. soudage, découpage ou perçage pour le traitement de surface en formant une ligne ou un motif linéaire, p. ex. une ligne en pointillés d'amorce de rupture
• G05B 19/19 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par systèmes de commande de positionnement ou de commande de contournage, p. ex. pour commander la position à partir d'un point programmé vers un autre point ou pour commander un mouvement le long d'un parcours continu programmé
• B41M 5/24 - Enregistrement par ablation, p. ex. par brûlage de marquesEnregistrement par étincelle
• B41M 5/26 - Thermographie

Abrégé

The invention relates to a method for machining a multi-layer workpiece blank (3) by means of a laser beam, comprising the following steps: specifying a machining program for machining the workpiece blank according to an ablation geometry in order to generate a desired edge and/or surface geometry (13) using a laser machining device; tensioning the workpiece blank in the laser machining device and positioning the workpiece holder in a measuring position; measuring a thickness of at least one of the layers of the multi-layer workpiece blank (3); modifying the machining program in order to machine the multi-layer workpiece blank (3) according to the measured layer thickness with an consistent ablation geometry; and machining the tensioned workpiece blank (3) using the modified machining program via a laser of the laser machining device in order to generate the desired edge and/or surface geometry (13) with a cutting edge (12). The invention also relates to a correspondingly configured device.

Classes IPC  ?

• B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
• B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler
• B23K 26/38 - Enlèvement de matière par perçage ou découpage
• B23K 26/402 - Enlèvement de matière en tenant compte des propriétés du matériau à enlever en faisant intervenir des matériaux non métalliques, p. ex. des isolants
• B23K 103/16 - Matériaux composites

Abrégé

The present invention relates to a method for reducing or completely closing an opening of an inner contour 2 of a workpiece by means of a material melted by a laser deposition welding device 7, comprising the following steps: providing a workpiece 1 with an inner contour 2 having an opening defined by an edge section 11, forming a plurality of base webs 41 from molten material by laser deposition welding by starting at the edge section 11 of the inner contour 2 of the workpiece in such a way that the formed base webs 41 protrude from the edge section 11 at a predetermined angle, connecting adjacent base webs 41 by forming connecting webs 42 from molten material by laser deposition welding in such a way that a support structure 4 which comprises base webs 41 and connecting webs 42 is formed, forming a cover layer 5 of molten material connected to the support structure 4 in such a way that the opening of the inner contour 2 is reduced or completely closed.

Classes IPC  ?

• B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
• B23K 26/342 - Soudage de rechargement
• B23K 101/24 - Charpentes ou ossatures
• B23K 101/06 - Tubes
• B23K 101/28 - Poutres
• B23K 35/02 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par des propriétés mécaniques, p. ex. par la forme

Abrégé

A device for use on a numerically controlled machine tool for application in a method for measuring the numerically controlled machine tool, including: a first measuring element for measuring via a measuring apparatus, a second measuring element for measuring via the measuring apparatus, a spacer element on which the first measuring element and the second measuring element are arranged spaced from each other, and at least one fastening portion for fastening the device to a machine part of the machine tool.

Classes IPC  ?

• G01B 21/04 - Dispositions pour la mesure ou leurs détails, où la technique de mesure n'est pas couverte par les autres groupes de la présente sous-classe, est non spécifiée ou est non significative pour mesurer la longueur, la largeur ou l'épaisseur en mesurant les coordonnées de points
• B23Q 1/52 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en rotation uniquement avec un seul guidage en rotation
• B23Q 17/22 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la position réelle ou désirée de l'outil ou de la pièce
• G01B 1/00 - Instruments de mesure caractérisés par l'usage d'un matériau spécifique
• G05B 19/4063 - Contrôle du système de commande général

Abrégé

The invention relates to a machine tool having a machine bed (1) and at least one work spindle (8; 10) which can be displaced on the machine bed, wherein an upper face (2) of the machine bed (1) has an inclined surface which, together with the upper face (2), forms an angle. Guides (7) are mounted on the inclined surface (4), by which guides the work spindle (8) can be displaced in a direction on the inclined surface (4).

Classes IPC  ?

• B23Q 1/01 - Bâtis, bancs, colonnes ou éléments similairesAgencement des glissières de guidage
• B23Q 3/155 - Agencements pour insérer ou retirer automatiquement les outils
• B23Q 7/00 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage
• B23Q 3/157 - Agencements pour insérer ou retirer automatiquement les outils les outils rotatifs
• B23Q 39/02 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant susceptibles d'être mis en fonctionnement à un seul poste de travail

Produits et services

Lathes for metalworking; Metalworking machine tools; Machines for metal processing; Grinding machines for the treatment of ceramics and metal; Milling machines for the treatment of ceramics and metal; Toolholders for metalworking machines (machine parts); Numerically controlled machining stations having an automatic tool changer; Semiconductor manufacturing machines; Semiconductor wafer processing equipment; Bearings; Bearing mounts; Ball-bearings; Bearing housings for machines; Bearing brackets for machines; Plastic processing machines; Glass-working machines; Manufacturing machines for liquid crystal display devices; Transferring machines; Pallet transferring machines; Robots for transferring workpieces; Workpiece carriers [parts of machines]; Pallet changing devices for machine tools; Metalworking machines; Metal machining centres.

Produits et services

Shaping and moulding machines; Numerically controlled machine tools; Machine tools; Machining (Apparatus for -); Metalworking machines.

Abrégé

The invention relates to a machine tool having a machine bed (1), on the upper side of which a machine stand (2) is arranged, a working spindle (25) which can be displaced in a first, second and third direction of movement, is mounted with the spindle sleeve (9) and is arranged on the machine stand. The spindle sleeve (9) comprises a sleeve housing (8) which is guided along guide rails (5) which are arranged on the machine stand (2) and can be moved axially in the first direction and the working spindle (25) supporting the tool can be moved in and out of the sleeve housing (8) in the same direction of movement.

Classes IPC  ?

• B23Q 1/01 - Bâtis, bancs, colonnes ou éléments similairesAgencement des glissières de guidage
• B23Q 1/62 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en translation uniquement avec deux guidages en translation uniquement à axes perpendiculaires, p. ex. chariots à mouvements transversaux
• B23Q 3/157 - Agencements pour insérer ou retirer automatiquement les outils les outils rotatifs
• B23Q 1/44 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers

Abrégé

A deposition welding process monitoring device that includes an optical detector (10), a conversion unit (70) and an evaluation unit (60) with equipment (60a) configured to determine a monitoring region (61a) of an image (61), equipment (60b) configured to repeatedly detect a surface region (61b) of the monitoring region (61a) in which a temperature-dependent intensity distribution exceeds a specified minimum value (62), equipment (60c) configured to detect a time period (61c) during which the detected surface region (61b) in which the temperature-dependent intensity distribution exceeds the specified minimum value (62) is greater than a specified limit value (63), and equipment (60d) configured to discontinue the deposition welding process if the time period (61c), during which the detected surface region (61b) in which the temperature-dependent intensity distribution is greater than the specified limit value (63), is greater than a specified time value (64).

Classes IPC  ?

• B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler
• B23K 26/342 - Soudage de rechargement

Abrégé

The invention relates to an optical module (2) for a machine (1) for machining workpieces and/or for producing molded bodies by way of location-selective solidification of material powder into contiguous regions by means of a laser beam. The optical module (2) comprises a housing (8) having means for releasably fastening the optical module (2) to the machine (1), and a collimation optics changer (3) releasably arranged in the housing (8), having at least two collimation optics (4), which can be moved into a beam path of the laser beam for collimating the laser beam. According to the invention, the collimation optics changer (3) has a mechanism for automatically changing the collimation optics (4).

Classes IPC  ?

• B23K 26/046 - Focalisation automatique du faisceau laser
• B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
• G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
• G02B 7/14 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles équipées de lentilles interchangeables
• G02B 7/16 - Tourelles rotatives
• G02B 7/18 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour prismesMontures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour miroirs
• G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
• G02B 27/14 - Systèmes divisant ou combinant des faisceaux fonctionnant uniquement par réflexion
• H01S 3/00 - Lasers, c.-à-d. dispositifs utilisant l'émission stimulée de rayonnement électromagnétique dans la gamme de l’infrarouge, du visible ou de l’ultraviolet
• B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
• B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet
• B33Y 40/00 - Opérations ou équipements auxiliaires, p. ex. pour la manipulation de matériau

Abrégé

The present invention relates to an optical module (2) for a machine (1) for machining workpieces and/or for producing moulded bodies by location-selective solidification of material powder to form connected regions by means of a focused laser beam. The optical module (2) comprises a housing (8) having means for releasably attaching the optical module (2) to the machine (1). According to the invention, a plurality of optical components (4, 14) are arranged in or on the housing (8) to collimate and focus the laser beam.

Classes IPC  ?

• B23K 26/046 - Focalisation automatique du faisceau laser
• B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
• H01S 3/00 - Lasers, c.-à-d. dispositifs utilisant l'émission stimulée de rayonnement électromagnétique dans la gamme de l’infrarouge, du visible ou de l’ultraviolet
• G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
• G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
• G02B 7/14 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles équipées de lentilles interchangeables
• G02B 7/16 - Tourelles rotatives
• G02B 7/18 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour prismesMontures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour miroirs
• G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
• G02B 27/14 - Systèmes divisant ou combinant des faisceaux fonctionnant uniquement par réflexion

Abrégé

The invention relates to a powder nozzle (15) for a tool (1) for machining workpieces and/or producing moulded bodies by location-selective compaction of material powder to form continuous regions by means of a laser beam. The powder nozzle (15) comprises a substantially rotationally symmetric base body with an axial through-opening for the laser beam and securing means (16) for detachably securing the powder nozzle (15) to a laser machining head (2) of the tool (1). According to the invention, the powder nozzle (15) comprises means for cooling the powder nozzle (15).

Classes IPC  ?

• B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
• B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet
• B23K 26/342 - Soudage de rechargement
• B29C 64/153 - Procédés de fabrication additive n’utilisant que des matériaux solides utilisant des couches de poudre avec jonction sélective, p. ex. par frittage ou fusion laser sélectif

Abrégé

The present invention relates to a machine (1) for machining workpieces and/or for producing moulded bodies by location-selective solidification of material powder (P) to form connected regions by means of a focused laser beam (L). The machine (1) comprises a process chamber (10) which can be closed by a process chamber door (11) and which encloses a process space (12), a material powder container cabinet (7), which can be closed by a door, for storing material powder (P), and a suction system. The suction system has a fan (2) for generating an air flow, a first suction apparatus fluidically connected to the fan (2) by means of a first waste air duct (3a) to suction particles out of the process space (12), and a second suction apparatus fluidically connected to the fan (2) by means of a second waste air duct (3b) to suction particles out of the material powder container cabinet (7). According to the invention, the first suction apparatus has means (4a) for controlling a suction power of the first suction apparatus and/or the second suction apparatus has means (4b) for controlling a suction power of the second suction apparatus.

Classes IPC  ?

• B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
• B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet
• B23K 26/342 - Soudage de rechargement
• B29C 64/153 - Procédés de fabrication additive n’utilisant que des matériaux solides utilisant des couches de poudre avec jonction sélective, p. ex. par frittage ou fusion laser sélectif

Abrégé

The present invention relates to a focusing module (13) for a machine (1) for machining workpieces and/or for producing shaped articles by location-selective solidification of material powder to form contiguous regions by means of a laser beam. The focusing module (13) comprises a substantially cylindrical carrier housing and focusing optics (14). According to the invention the focusing module (13) comprises fastening means (16) for releasably fastening the focusing module (13) to a laser machining head (2) of the machine (1).

Classes IPC  ?

• B23K 26/046 - Focalisation automatique du faisceau laser
• B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
• H01S 3/00 - Lasers, c.-à-d. dispositifs utilisant l'émission stimulée de rayonnement électromagnétique dans la gamme de l’infrarouge, du visible ou de l’ultraviolet
• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
• G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
• G02B 7/14 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles équipées de lentilles interchangeables
• G02B 7/18 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour prismesMontures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour miroirs
• G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
• B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma

Abrégé

The present invention relates to a device for clamping a rotatably mounted shaft element, said device comprising: a housing element (220) which has an annular housing portion and through which the rotatably mounted shaft element (120) extends in the axial direction; an elastically deformable annular clamping ring element (250), which is arranged in the annular housing portion of the housing element (220), wherein the clamping ring element (250) has a cross-sectional profile with a first profile portion (250c), which extends radially inward and protrudes radially through an annular circumferential opening in the annular housing portion toward the rotatably mounted shaft element (120), and at least one second profile portion (250a or 250b), which extends transversely to the first profile portion (250c); and a pressure chamber (270), which is formed in the annular housing portion of the housing element (220) and has at least one pressure chamber portion (270a or 270b), which is arranged radially on the inner side adjacently to the at least one second profile portion (250a or 250b) of the clamping ring element (250); wherein the rotatably mounted shaft element (120) in a rest state of the clamping ring element (250) can be clamped by frictional engagement with the first profile portion (250c) of the clamping ring element (250) protruding toward the shaft element (120), and wherein the frictional engagement between the shaft element (120) and the first profile portion (250c) is releasable, in order to release the clamping of the shaft element (120), in that the clamping ring element (250) is elastically deformable radially outward by pneumatic or hydraulic pressure application to the pressure chamber (270).

Classes IPC  ?

• B23Q 16/10 - Repérage par rotation
• B23Q 11/00 - Accessoires montés sur les machines-outils pour maintenir les outils ou les organes de la machine dans de bonnes conditions de travail ou pour refroidir les pièces travailléesDispositifs de sécurité spécialement combinés aux machines-outils, disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines

Abrégé

A machine tool for machining a workpiece has a spindle arm with a spindle for receiving a tool or workpiece. The spindle arm is movably attached to a spindle arm receiving section. The spindle arm has a first spindle arm section, being a longitudinal element, having a first rotational axis with respect to the spindle arm receiving section and is hinged to the spindle arm receiving section; a second spindle arm section, rotatable about a second rotational axis with respect to and is hinged to the first. The spindle arm receiving section has a first subsection and a second subsection, arranged on the machine column at a distance from one another to receive the spindle arm. The first spindle arm section has first and second subsections, which are arranged on the spindle arm receiving section at a distance from each other to receive the second spindle arm section.

Classes IPC  ?

• B25J 9/00 - Manipulateurs à commande programmée
• B23Q 1/54 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en rotation uniquement avec deux guidages en rotation uniquement
• B25J 9/04 - Manipulateurs à commande programmée caractérisés par le mouvement des bras, p. ex. du type à coordonnées cartésiennes par rotation d'au moins un bras en excluant le mouvement de la tête elle-même, p. ex. du type à coordonnées cylindriques ou polaires
• B25J 11/00 - Manipulateurs non prévus ailleurs

Abrégé

A method for determining a vibration amplitude of a tool, includes the steps of: generating a light beam of a light barrier with a transmitter for generating the light beam and a receiver for detecting a light intensity of the light beam; generating a receiver signal on the basis of a light intensity of the light beam that is detected by the receiver of the light barrier; positioning a tool tip of the tool in the light beam; causing the tool to vibrate; determining the vibration amplitude of the tool from a modulation of the receiver signal brought about by the vibration of the tool.

Classes IPC  ?

• B23Q 17/12 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer les vibrations
• G01H 9/00 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores en utilisant des moyens sensibles aux radiations, p. ex. des moyens optiques
• B23Q 17/24 - Agencements sur les machines-outils pour indiquer ou mesurer utilisant des moyens optiques

Abrégé

The present invention relates to a data interface device (300) for data transmission between a numerically controlled machine tool (100) and an external data processing device (400 and 500), comprising: a control interface unit (310) for data transmission with a control device (200) of the machine tool (100) and a communications unit (340) for data transmission with the external data processing device. Stored configuration data (361) specifies a communication protocol used by the control device (200) from a first group of communication protocols and a communication protocol used by the external data processing device from a second group of communication protocols. The control interface unit (310) can use any protocol from a first group of communication protocols for data transmission and select the communication protocol used by the control device (200) for data transmission with the control device. The communications unit (340) can use any protocol from a second group of communication protocols for data transmission and select the communication protocol used by the external data processing device (400 or 500) for data transmission with the data processing device.

Classes IPC  ?

• G05B 19/418 - Commande totale d'usine, c.-à-d. commande centralisée de plusieurs machines, p. ex. commande numérique directe ou distribuée [DNC], systèmes d'ateliers flexibles [FMS], systèmes de fabrication intégrés [IMS], productique [CIM]

Abrégé

The present invention relates to a method for machining at least one workpiece surface in order to apply a texture pattern to at least one portion of the workpiece surface by means of a laser, especially in a numerically controlled machine tool, on the basis of image data which indicate an image of the texture pattern to be applied to the at least one portion of the workpiece surface, and model data which indicate a three-dimensional geometry of a surface shape in accordance with the at least one portion of the workpiece surface. To this end, control data are generated on the basis of track segment data, which in turn are generated on the basis of the image and model data. For every track line the control data specify one or more segment sequences and every segment sequence has track segments along which the laser is guided in order to apply the texture pattern to the at least one portion of the workpiece surface, wherein the track segments of a segment sequence comprise one or more laser track segments which the laser overtravels at a substantially constant desired machining speed when the laser is switched on.

Classes IPC  ?

• B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
• B41C 1/05 - Têtes de gravure à génération de chaleur, p. ex. à faisceau laser, à faisceau d'électrons
• G05B 19/4099 - Usinage de surface ou de courbe, fabrication d'objets en trois dimensions 3D, p. ex. fabrication assistée par ordinateur
• B23K 26/359 - Travail par rayon laser, p. ex. soudage, découpage ou perçage pour le traitement de surface en formant une ligne ou un motif linéaire, p. ex. une ligne en pointillés d'amorce de rupture
• B23K 26/082 - Systèmes de balayage, c.-à-d. des dispositifs comportant un mouvement relatif entre le faisceau laser et la tête du laser

Abrégé

Methods for measuring a resonance frequency of a tool set in ultrasonic vibration during the machining of a workpiece, involving radiating a working signal with a working frequency into a tool holder comprising a tool by a generator to produce the ultrasonic vibration of the tool; after the start of the machining of the workpiece, radiating a test signal with a test frequency varying by the working frequency and a lower power than the working signal power into the tool holder by the generator; generating a sensor signal from the ultrasonic vibration of the tool by a sensor apparatus arranged in the tool holder; reading out the sensor signal by a read-out apparatus; splitting the sensor signal into a frequency spectrum involving a main frequency and an auxiliary frequency by an analytical apparatus; determining the main frequency from the working frequency and the auxiliary frequency from the resonance frequency.

Classes IPC  ?

• G01H 13/00 - Mesure de la fréquence de résonance
• B23Q 15/08 - Commande ou régulation de la vitesse de coupe
• B26D 7/08 - Moyens de traitement de la pièce ou de l'outil de coupe pour faciliter la coupe
• B23B 37/00 - Alésage utilisant des vibrations de fréquence ultrasonore
• B23Q 15/12 - Commande auto-adaptative, c.-à-d. s'ajustant elle-même de façon à procurer le meilleur rendement en fonction de critères fixés au préalable

Abrégé

The invention relates to a method for reducing or completely closing an opening of an inner contour of a workpiece (2) by means of a material melted by a laser deposition welding device (7). Said method comprises the following steps: providing a workpiece (1) having an inner contour (2) that has an opening defined by an edge section (11); forming a plurality of base webs (41) from the molten material by the laser deposition welding device starting from the edge section (11) of inner contour of the workpiece (2) such that the formed base webs (41) project, at a predetermined angle, from the edge section (11); joining adjacent base webs (41) by forming connecting webs (42) from molten material by means of the laser deposition welding device such that a support structure (4), consisting of base webs (41) and connecting webs (42) is formed; forming a cover layer (5) from the molten material that is connected to the support structure (4) such that the opening of the inner contour (2) is reduced or completely closed.

Classes IPC  ?

• B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
• B23K 26/342 - Soudage de rechargement
• B23K 101/06 - Tubes
• B23K 101/24 - Charpentes ou ossatures
• B23K 101/28 - Poutres

Abrégé

The present invention relates to a device for generating an ultrasonic vibration of a tool used for the ultrasonic machining of a workpiece and for measuring ultrasonic vibration parameters of the ultrasonic vibration of the tool having a tool holder for receiving the tool, an ultrasonic transducer in the tool holder for generating the ultrasonic vibration of the tool, a sensor mechanism in the tool holder for producing a sensor signal on the basis of the ultrasonic vibration of the tool, and a sensor signal evaluation device for evaluating the sensor signal.

Classes IPC  ?

• G01H 11/08 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores par détection des changements dans les propriétés électriques ou magnétiques par des moyens électriques utilisant des dispositifs piézo-électriques
• B23B 37/00 - Alésage utilisant des vibrations de fréquence ultrasonore
• B24B 1/04 - Procédés de meulage ou de polissageUtilisation d'équipements auxiliaires en relation avec ces procédés en soumettant les outils de meulage ou de polissage, les produits de meulage ou de polissage ou les pièces à des vibrations, p. ex. meulage en fréquence ultrasonore
• B23B 31/02 - Mandrins de serrage
• B23B 31/10 - Caractérisés par les dispositifs de maintien ou de serrage ou par leurs moyens d'action directe

Abrégé

The invention relates to a device (1) for use in a numerically controlled machine tool (100) for application in a method for measuring the numerically controlled machine tool (100), comprising: a first measuring element (3) for measuring via a measuring device; a second measuring element (3) for measuring via the measuring device; a spacer element (2) on which the first measuring element (3) and the second measuring element (3) are arranged at a distance to one another; and at least one securing section (4) for securing the device (1) on a machine part (20) of the machine tool (100).

Classes IPC  ?

• G01B 21/04 - Dispositions pour la mesure ou leurs détails, où la technique de mesure n'est pas couverte par les autres groupes de la présente sous-classe, est non spécifiée ou est non significative pour mesurer la longueur, la largeur ou l'épaisseur en mesurant les coordonnées de points
• G01B 1/00 - Instruments de mesure caractérisés par l'usage d'un matériau spécifique
• B23Q 17/00 - Agencements sur les machines-outils pour indiquer ou mesurer

Abrégé

The invention relates to a method for machining a multi-layer workpiece blank (3) by means of a laser beam, comprising the following steps: specifying a machining program for machining the workpiece blank according to an ablation geometry in order to generate a desired edge and/or surface geometry (13) using a laser machining device; tensioning the workpiece blank in the laser machining device and positioning the workpiece holder in a measuring position; measuring a thickness of at least one of the layers of the multi-layer workpiece blank (3); modifying the machining program in order to machine the multi-layer workpiece blank (3) according to the measured layer thickness with an consistent ablation geometry; and machining the tensioned workpiece blank (3) using the modified machining program via a laser of the laser machining device in order to generate the desired edge and/or surface geometry (13) with a cutting edge (12). The invention also relates to a correspondingly designed device.

Classes IPC  ?

• B23K 26/38 - Enlèvement de matière par perçage ou découpage
• B23K 26/402 - Enlèvement de matière en tenant compte des propriétés du matériau à enlever en faisant intervenir des matériaux non métalliques, p. ex. des isolants
• B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler
• B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
• B23K 103/16 - Matériaux composites

Produits et services

Machine tools, and individual parts and accessories therefor; Housings (parts of machines), housings for machines, motors and engines; Metal working machines, machine tools for metal treating, machine tools for drilling, machines and machine tools for the treatment of materials and production, numerically controlled machine tools, turret lathes (machine tools), robots for machine tools, towers with radially extending machine tools, machine tools for thread cutting, machine tools for grinding, machine tools for cutting, numerically controlled machines (NC machines), numerically controlled machining stations (machines) with automatic tool changers for boring operations and with a palletising system, numerically controlled lathes, numerically positioned universal milling machines, threading machines with numerical positioning, production installations consisting of interlinked machine tools, and production installations consisting of interlinked machines for industrial purposes,; Radial feeders [machines]; Stands for machines, machine guides (parts of machines), tables for machines; Spindle adapter flanges for machine tools, spindles for machine tools, spindle shafts (parts of machines), spindle shafts (parts of motors and engines); Dressers for blades [machine tool]; Drive mechanisms for machine tools, drives for machines, electrical drives for machines, electric driving motors for machines, gear units for machines, linear actuators (parts of machines); Hydraulic power tools (parts of machines), Pneumatic tools [machines]; Adapters for tool bits (parts of machines), Buckets (parts of machines), Chucks [parts of machines], Self-centring chucks [parts of machines], Mandrels (parts for machines); Guidance frameworks for machine tools, Handles being parts of machine tools, Ball rings for machine tools, Magnetic holders for machine tools; Pallet changing devices for machine tools, depalletisers (machines), lathes (machine tools), rotary tables for machine tools, electric drives for machine tools, clamping devices for use with machine tools, workpiece clamps for machine tools, workpiece clamping attachments for machines, XY positioning tables (machines), workpiece carriers (machines), manipulating devices (machines), tighteners (machines), rotating indexing machinery, workpiece locators (parts of machines), workpiece slide tables (parts of machines), slide rests (parts of machines), drums (parts of machines), workpiece indexing devices (parts of machines), workpiece carriers (parts of machines), holding devices for machine tools; Mechanical system control instruments, mechanical process control instruments, mechanical process control units, hydraulic process control instruments, hydraulic process control units, pneumatic process control instruments, pneumatic process control units control mechanisms for machines, engines or motors, feeders for machines; Grease boxes [parts of machines]; Modular couplings for machine tools; Multiple spindle heads for use in drilling [parts of machines]; Hydraulic door openers (parts of machines), hydraulic door closers (parts of machines), pneumatic door openers and closers (parts of machines); Parts for the aforesaid goods; all of the aforesaid goods not from the graphic industry. Measuring and testing machines and instruments; Regulating, controlling, measuring, recording and monitoring apparatus, in particular regulating, controlling, measuring, recording and monitoring apparatus for numerically controlled machine tools; Measuring, detecting and monitoring instruments, indicators and controllers, measuring apparatus, measuring instruments; Sensors for use with machine tools; Sensors for use in the control of engines; Numerical control apparatus, automatic control apparatus, electric controls, electric control apparatus, connecting modules for electric controls, programmable controllers, electronic control systems; Temperature control apparatus (electric switches) for machines, temperature control apparatus (thermostats) for machines, temperature limiters for machines, temperature controlling apparatus for machines; Machine monitors; Material testing instruments and machines; Electric motor test (monitoring or supervision) apparatus, electrical test instruments, test apparatus for electronic equipment, hydraulic system testing units, electric motor test (monitoring or supervision) apparatus, electric checking (supervision) apparatus; Interfaces for computers; Interfaces for computers; Interface cables [electric]; Interface cards for data processing apparatus; Electric measuring devices, electronic measuring devices; Numerical position indicating apparatus; Industrial process control software, software for use in connection with industrial manufacturing and/or for production planning, in particular numerical control programs and operating programs for machine tools; Computer software for data processing, data processing programs; Data processing apparatus, data processing systems, data processing equipment, computer memory devices; Apparatus and instruments for controlling electricity; Numerical, electromechanical, electric and electronic controllers and/or data processing equipment for machine tools and/or lathes and/or machine tool assemblies; all of the aforesaid goods not from the graphic industry. Technological studies relating to machine tools; Engineering services relating to machine tool design; Designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; Engineering services for the design of machinery; Development of computer programs recorded on data media (software) designed for use in construction and automated manufacturing (CAD/CAM/CNC); Development and creation of computer programmes for data processing; Advisory services relating to man-machine interfaces for computer software; Services for the design of electronic data processing software; Design services for data processing systems; Designing of data processing programmes; Programming of electronic control systems, creating programs for industrial manufacturing and/or for production planning, in particular creating programs for numerically controlling machine tools; Technological and technical consultancy relating to the performance and operation of machines, for which sophisticated expertise, techniques and experience are necessary in order to ensure correct operation together with computers, motor vehicles and other purposes; Testing or research in relation to machines and apparatus.

Produits et services

Material production and processing machines; machine tools, and individual parts and fittings therefor; numerically controlled machine tools; precision machine tools; keys for securing bits [machine]; numerically controlled machines; drives for machines and machine tools; pallet changing devices for machine tools; tool magazines for machine tools and tool changing devices; handling machines (manipulators); clamping devices for use with machine tools; machine tool holders; hydraulic, pneumatic and mechanical process control for machines and motors; feeders for machines; jigs for positioning components during machining; magnetic positioners [parts of machines]; Xy positioning tables [machines]; numerically positioned machine tools; numerically positioned universal milling machines; parts of the aforesaid goods. Regulating, control, measuring, registering and monitoring apparatus for numerically controlled machine tools; numerical, electromechanical, electrical and electronic controls for machine tools; sensors for use with machine tools; sensors for controlling drives and motors; numerical control apparatus; automatic control apparatus; electrical controls; electric control apparatus; connecting modules for electric controls; programmable controllers; electronic control systems; industrial process control software; computer software for use in connection with the industrial manufacture and/or production planning; numerical control programs and machine tools operating programs; computer programmes for data processing; data processing programs; data processing systems; data processing equipment installations; computer memory devices; numerical, electromechanical, electric and electronic control devices and/or data processing equipment for controlling and operating machine tools and/or lathes and/or for assemblies for machine tools and/or lathes; programmable digital read-out units; gauges with digital readout; measuring instruments; plane tables [surveying instruments]; digital panel meters; panel meters; sensors for measuring instruments; computer hardware for the transmission of positioning data; computer hardware for the compilation of positioning data; computer hardware for the collection of positioning data; LED position sensors; numerical position indicating apparatus; sensors for determining position; computer hardware for the dissemination of positioning data; computer software for the dissemination of positioning data; computer software for the transmission of positioning data; computer software for the collection of positioning data; computer software for the compilation of positioning data; computer software for the processing of positioning data; computer hardware for the processing of positioning data; photographic surveying instruments; surveying apparatus and instruments; distance sensors; distance and dimension measuring instruments; calibrating apparatus; parts of the aforesaid goods. Designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; programming of electronic control systems; programming for industrial production; technological and technical consultancy in relation to the performance and operation of machines; testing or research on machines and apparatus.

Abrégé

A machine tool includes a machine bed, a tool clamping portion which is arranged on the machine bed and serves to clamp a workpiece on the machine tool, a swivel arm receiving portion arranged on the machine bed, a first swivel arm pivotally mounted on the swivel arm receiving portion about a first axis of rotation, a second swivel arm pivotally mounted on the first swivel arm about a second axis of rotation, a spindle carrier arm rotatably mounted on the second swivel arm about a third axis of rotation, a milling head rotatably mounted on the spindle carrier arm about a fourth axis of rotation, and a work spindle which is held on the milling head and serves to receive a tool, wherein the third axis of rotation is aligned perpendicularly or transversely to the fourth axis of rotation.

Classes IPC  ?

• B23C 1/12 - Machines à fraiser non conçues pour des pièces particulières ou des opérations spéciales avec une broche orientable sous différents angles, p. ex. horizontalement ou verticalement
• B23Q 1/54 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en rotation uniquement avec deux guidages en rotation uniquement
• B23Q 3/157 - Agencements pour insérer ou retirer automatiquement les outils les outils rotatifs

Abrégé

A method for processing a workpiece on a numerically controlled machine tool by a tool includes the steps of: controlling a relative movement of the tool relative to the workpiece for processing the workpiece, producing an ultrasonic vibration of the tool by an ultrasonic generator, detecting at least one sensor signal outputted from the ultrasonic generator and identifying a change in the material at the workpiece while controlling the relative movement of the tool relative to the workpiece on the basis of the at least one sensor signal outputted from the ultrasonic generator.

Classes IPC  ?

• G05B 19/416 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par la commande de vitesse, d'accélération ou de décélération
• B23Q 17/09 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la pression de coupe ou l'état de l'outil de coupe, p. ex. aptitude à la coupe, charge sur l'outil
• B23B 49/00 - Systèmes de mesure ou de calibrage des machines à aléser, pour le positionnement ou le guidage du foretDispositif pour indiquer les défauts des forets pendant l'alésageDispositifs à centrer les trous à aléser
• B23Q 15/013 - Commande ou régulation du mouvement d'avance
• B23Q 15/12 - Commande auto-adaptative, c.-à-d. s'ajustant elle-même de façon à procurer le meilleur rendement en fonction de critères fixés au préalable
• B23Q 17/20 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer les caractéristiques de la pièce, p. ex. contour, dimensions, dureté

Abrégé

A machining unit for use on a machining tool has a head carrier that is attachable to the machine tool and has a head carrier housing, a swivel head that is provided to swivel relative to the head carrier about a swivel head rotation axis and has a swivel head housing, a spindle head that is attached to the swivel head and has a working spindle, and a cable run that extends inside the head carrier housing to the swivel head and has a plurality of members that are arranged in succession along the cable run and are connected movably together. Adjacent members are in this case able to rotate and swivel relative to one another and each member has a central piece and a sheathing spaced apart therefrom. The central piece is connected to the sheathing via one or more connection elements.

Classes IPC  ?

• B23Q 1/00 - Éléments composant la structure générale d'un type de machine, et plus spécialement gros éléments fixes
• H02G 3/04 - Tubes ou conduits de protection, p. ex. échelles à câbles ou goulottes de câblage
• F16G 13/16 - Chaînes de traction ou de hissage avec dispositifs pour soutenir des câbles électriques, des tuyaux ou des éléments analogues
• B23Q 1/52 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en rotation uniquement avec un seul guidage en rotation
• D07B 7/14 - Parties constitutives des machinesDispositifs auxiliaires pour recouvrir ou guiper les cordes, câbles ou leurs brins constitutifs
• H02G 11/00 - Installations de câbles ou de lignes électriques entre deux pièces en mouvement relatif

Abrégé

The invention relates to a device and a method for process monitoring in a deposition welding method. The object of the invention is to provide a device in which the process monitoring in a deposition welding method is further optimised, and process deviations that can affect the quality of a product are reliably avoided. Surprisingly, the devices known in the state of the art for process monitoring in deposition welding can be developed to a substantially optimised process monitoring, in which said devices are supplemented by equipment for detecting a time period during which the detected surface region is greater than a predetermined minimum value, and equipment for automatically interrupting the deposition welding process, in the event that the time period of the detected surface region is greater than a predetermined time value.

Classes IPC  ?

• B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler
• B23K 26/342 - Soudage de rechargement

Abrégé

A machine tool for machining a workpiece clamped in the working space of the machine tool by means of a tool. The machine tool includes a machine bed, which has a chip collection region having at least one conveying channel open on the working space side for collecting chips that drop during the machining of the workpiece, and a conveying device for leading away chips that have dropped into the chip collection region in the at least one conveying channel. The conveying device has a stationary supporting shaft, which extends in the at least one conveying channel in the longitudinal direction of the conveying channel, wherein a spiral element is rotatably supported on the stationary supporting shaft, and wherein the conveying device also comprises a drive for driving the rotational motion of the spiral element about the stationary supporting shaft.

Classes IPC  ?

• B23Q 11/00 - Accessoires montés sur les machines-outils pour maintenir les outils ou les organes de la machine dans de bonnes conditions de travail ou pour refroidir les pièces travailléesDispositifs de sécurité spécialement combinés aux machines-outils, disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines
• B23Q 11/10 - Dispositions pour le refroidissement ou la lubrification des outils ou des pièces travaillées
• B65G 33/26 - Vis

Abrégé

The invention relates to a spindle device (100), comprising: a tool holder (14) for holding a tool or a tool interface; a spindle drive comprising a spindle rotor (130) for rotationally driving the tool holder (14); an electrical load (160), which is arranged on the side of the spindle rotor (130) facing the tool holder (14); and a coil unit (140) for supplying electrical energy to the electrical load (160); wherein the coil unit (140) is arranged on the side of the spindle rotor (130) facing away from the tool holder (14).

Classes IPC  ?

• B23Q 5/04 - Entraînement des principaux organes de travail des arbres rotatifs, p. ex. des broches de travail
• B23Q 1/00 - Éléments composant la structure générale d'un type de machine, et plus spécialement gros éléments fixes
• B23Q 1/70 - Éléments fixes ou mobiles supportant des broches de travail pour fixer des outils ou des pièces
• B23Q 17/12 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer les vibrations
• H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
• B23Q 5/10 - Entraînement des principaux organes de travail des arbres rotatifs, p. ex. des broches de travail entraînés principalement par des moyens électriques
• B23Q 17/24 - Agencements sur les machines-outils pour indiquer ou mesurer utilisant des moyens optiques

Abrégé

The invention provides a machine tool (100) having a work table (105) for mounting at least one workpiece (105A), a laser head (101) having a powder nozzle (106) for applying a material to the workpiece and for welding the material to the workpiece (105A), a laser head positioning device for positioning the laser head with respect to the workpiece in order to machine the workpiece (105A) by application and welding of the applied material, an inert gas device (108), fillable with inert gas, for machining the workpiece (105A) by way of the laser head (101) under an inert gas atmosphere, and a positioning device for moving and positioning the inert gas device (108) on the work table (105), said machine tool (100) allowing flexible machining in the scope of subtractive and additive steps of machining a workpiece on a machine tool.

Classes IPC  ?

• B23K 26/12 - Travail par rayon laser, p. ex. soudage, découpage ou perçage sous atmosphère particulière, p. ex. dans une enceinte
• B23K 26/08 - Dispositifs comportant un mouvement relatif entre le faisceau laser et la pièce
• B23K 26/342 - Soudage de rechargement

Produits et services

Position measuring apparatus configured for use in relation to machines; electric control apparatus for controlling metalworking machines; electronic control systems for machines; [ industrial process control software; computer software for execution of calibration operations for use in the field of industrial manufacture; numerical control programs and machine tools operating programs; computer programs for data processing; data processing programs; ] * computer software, namely, calibration operation control software for controlling a calibration operation at a numerically controlled machine tool for metal working; * data processing equipment; computer memory devices; computer hardware in the nature of numerical controllers for controlling and operating machine tools and lathes; computer hardware for the transmission of positioning data; computer hardware for the compilation of positioning data; computer hardware for the collection of positioning data; LED position sensors; sensors for determining position; calibrating apparatus; component parts of the aforesaid goods * ; all of the above goods only in the field of machine tools for metalworking and metalworking machines * [ Designing of machines, apparatus, instruments including their parts or systems composed of such machines, apparatus and instruments; computer programming of electronic control systems; ] computer programming for industrial production *, namely, programming calibration operation control software for controlling a calibration operation at a numerically controlled machine tool for metal working; all of the above services only in the field of machine tools for metalworking and metalworking machines *

Abrégé

A machining unit for a machine tool and machine tool having such a machining unit comprises a head carrier that is attached to the machine tool, a pivot head held on the head carrier in such a way that the pivot head can be pivoted about a pivot axis, a working spindle, which is arranged on the pivot head and has a spindle axis that is tilted in relation to the pivot axis, a spindle motor, which is arranged in the head carrier and has a drive shaft arranged parallel to the pivot axis, and a drive transmission for transmitting the rotational motion of the drive shaft of the spindle motor to the working spindle, wherein the drive transmission has a transmission stage that can be shifted. The pivot head has a shifting transmission shaft that is oriented coaxially to the pivot axis of the pivot head, wherein the transmission stage that can be shifted has a hollow shaft movably supported on the shifting transmission shaft of the pivot head.

Classes IPC  ?

• B23Q 1/54 - Supports mobiles ou réglables d'outils ou de pièces utilisant des mécanismes particuliers avec des guidages en rotation uniquement avec deux guidages en rotation uniquement
• B23Q 5/14 - Entraînement mécanique avec des moyens permettant de faire varier les rapports de vitesses de façon discontinue
• B23C 1/12 - Machines à fraiser non conçues pour des pièces particulières ou des opérations spéciales avec une broche orientable sous différents angles, p. ex. horizontalement ou verticalement
• F16H 3/32 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital utilisant exclusivement ou principalement des engrenages qui peuvent être désengrenés par un déplacement selon l'axe uniquement et dont les arbres d'entraînement et entraînés ne sont pas coaxiaux comportant un arbre supplémentaire
• B23C 9/00 - Parties constitutives ou accessoires dans la mesure où ils sont spécialement adaptés aux machines ou aux outils de fraisage
• B23Q 5/04 - Entraînement des principaux organes de travail des arbres rotatifs, p. ex. des broches de travail