37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machine tools for metalworking; milling machines; gantry milling machines; moving-table gantry milling machines; mobile gantry milling machines; lathes; vertical milling lathes; boring machines, boring-milling machines; vertical grinding machines for metalworking Installation, maintenance, repair, overhaul of machine tools Technical project study for the design of machine tools and technological research of the manufacturing processes related thereto
3.
Installation comprising an articulated arm and a machine tool, and corresponding machining method
A machining apparatus is borne by an articulated arm and includes: a casing defining an opening to be placed by the articulated arm in a machining position so the opening faces the surface to be machined; at least three bearers attached to the casing to rest against the surface to be machined in the machining position; an attachment system fixing the casing to the surface to be machined; at least one support mounted to move with respect to the casing, and a machine-tool mounted on the support; and at least one position sensor providing position parameters representing a relative position of the surface to be machined with respect to the casing. Also included is a control system operating the support and to move the machine-tool with respect to the casing according to a movement instruction, the control system being designed to calculate the movement instruction using the position parameters.
B23Q 16/00 - Équipement non prévu ailleurs pour mettre en position de façon précise l'outil ou la pièce à travailler
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
The invention relates to an actuation assembly (10) comprising: - a sealed chamber (100) having an inlet (101) for a pressurised gas and a movable wall (102) that can be moved between a minimum position and a maximum position; - a movable actuator (103) in contact with the movable wall (102) and intended to actuate a receiver (3) between two actuation positions (P1, P2), - locking means (104, 105) configured to fix the movable wall (102) in the minimum position, and - an unlocking means (106) configured to allow the movable wall (102) to be moved towards the maximum position under the effect of the pressurised gas, the actuator (103) being configured to be moved by the movable wall (102) and to move the receiver (3), from the first position (P1) to the second position (P2). The invention also relates to an actuation system and to a 3D printing head.
F15B 15/06 - Schéma mécanique de montage caractérisé par les moyens transformant le mouvement de l'élément entraîné par le fluide en mouvement de l'organe terminal qui est actionné pour la transformation mécanique d'un mouvement rectiligne en un mouvement non rectiligne
F15B 15/10 - Dispositifs actionnés par fluides pour déplacer un organe d'une position à une autreTransmission associée à ces dispositifs caractérisés par la structure de l'ensemble moteur le moteur étant du type à diaphragme
F15B 15/14 - Dispositifs actionnés par fluides pour déplacer un organe d'une position à une autreTransmission associée à ces dispositifs caractérisés par la structure de l'ensemble moteur le moteur étant du type à cylindre droit
F15B 11/12 - Systèmes de servomoteurs dépourvus d'asservissement avec un seul servomoteur avec positions intermédiaires distinctesSystèmes de servomoteurs dépourvus d'asservissement avec un seul servomoteur avec action échelonnée
F15B 11/18 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs utilisés en combinaison pour obtenir le fonctionnement par étape d'un organe commandé unique
F15B 11/20 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs commandant plusieurs organes réagissant les uns sur les autres ou fonctionnant successivement
B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet
B29C 64/00 - Fabrication additive, c.-à-d. fabrication d’objets en trois dimensions [3D] par dépôt additif, agglomération additive ou stratification additive, p. ex. par impression en 3D, stéréolithographie ou frittage laser sélectif
B29C 64/20 - Appareil pour la fabrication additiveDétails ou accessoires à cet effet
The invention relates to a powder-dispensing head (1) for an additive manufacturing machine, the head (1) comprising: - a through-opening arranged to allow a high-energy beam to pass through it towards the melt point, - a body (2) comprising N powder feed ducts distributed at regular intervals around the through-opening and converging towards the melt point, the dispensing head (1) further comprising a dispensing member (3) comprising a powder-dispensing chamber having a powder inlet and N powder outlets distributed at regular intervals around the through-opening, the body (2) and the dispensing member (3) being configured to be able to move relative to each other, in order to fluidically connect or disconnect the powder outlets to the respective powder feed ducts depending on the relative position of the dispensing member (3) with respect to the body (2).
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
6.
DEVICE FOR CONVEYING FIBRES FOR A FIBRE APPLICATION MACHINE
The invention relates to a device (2) for conveying fibres between a fibre storage means (7) and a fibre application head (3), comprising: a plurality of fibre-driving units (9); and a frame (11) interconnecting said driving units (9), each of said driving units (9) comprising at least one driving roller (13) designed to drive and guide the fibres (F).
The present invention relates to a station (1) for machining panels for the manufacture of aeronautical parts, comprising: - a pallet support (3) suitable for securing pallets (4); - a machining system (7) configured to machine a panel (5) mounted on a pallet (4); - a rack (11) for storing pallets; - a device for transferring (13) pallets, which device is configured to transversely transfer a pallet (4) between the support (3) and the rack (11).
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 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 7/14 - 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
8.
DEVICE FOR METERING ONE OR MORE POWDERS, CORRESPONDING METERING PROCESS AND 3D PRINTER THAT INCLUDES THE DEVICE
Device for metering one or more powder(s) (A, B) in order to produce a flow (23) of powder(s) and of a carrier gas at a given volume flow rate, comprising: • at least a first source (25) suitable for supplying a first flow (27) comprising a first powder (A) and a first carrier gas (G1) substantially at the given volume flow rate, • a source (33) of a carrier gas suitable for supplying an adjustment carrier gas flow (35) substantially at the given volume flow rate, • an outlet junction (49) for emitting said flow of powder(s) and of carrier gas, • a first proportional valve (59) comprising an inlet (61) connected to the first source, a first outlet (63) for selectively sending a volume percentage X1 of the first flow to the outlet junction, and a second outlet (65) suitable for emitting a volume percentage 100-X1 of the first flow, • an adjustment proportional valve (75) comprising an inlet (77) connected to said source of carrier gas by a first connecting line (GO) for receiving at least one fraction of the adjustment carrier gas flow, a first outlet (79) for emitting a volume percentage Y of said fraction, and a second outlet (81) suitable for emitting a volume percentage 100-Y of said fraction, and • a control system (21) suitable for controlling at least the first proportional valve and the adjustment proportional valve so that the flow of powder(s) and of carrier gas has a volume flow rate substantially equal to the given volume flow rate.
A switching system (1) for a facility for 3D printing by spraying at least a first powder, comprising a body (10) defining: - at least one first upstream gas conduit (G1) configured to receive a gas, - at least one upstream powder conduit (A) configured to receive the first powder, - at least one first downstream discharge conduit (Ra) for discharging the first powder, and - a downstream work conduit (T) configured in order to supply a nozzle designed for depositing at least the first powder. The system further comprises a distributor (2) that is movable with respect to the body, preferably in rotation about an axis (D), between a rest position, in which the first upstream powder conduit is fluidically connected, via the distributor, to the first downstream discharge conduit, and at least a first supply position, in which the first upstream powder conduit is fluidically connected, via the distributor, to the downstream work conduit.
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
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
Electric chuck (1) for a machine tool, comprising: a chuck body (10), a rotary assembly (3) comprising a chuck (31) and a rotor (32), a stator (2) fixed inside the chuck body and configured to drive the rotation of the rotary assembly with respect to the chuck body about an axis (A), chuck equipment (12 – 13) and at least one rolling bearing (5). The rotary assembly is hollow, and forms a housing (33) extending along the axis and passing at least in part through the rotor, the housing at least partially accommodating the chuck equipment. The rotor assembly is guided in rotation with respect to the chuck body by the rolling bearing. The rolling bearing comprises an outer ring (52) fixed to the rotary assembly, and an inner ring (51) fixed to the chuck body.
B23Q 1/70 - Éléments fixes ou mobiles supportant des broches de travail pour fixer des outils ou des pièces
B23Q 5/10 - Entraînement des principaux organes de travail des arbres rotatifs, p. ex. des broches de travail entraînés principalement par des moyens électriques
11.
INSTALLATION COMPRISING AN ARTICULATED ARM AND A MACHINING APPARATUS AND CORRESPONDING MACHINING METHOD
The machining apparatus (28) is borne by the articulated arm and comprises: – a casing (30) defining at least one opening (32) and intended to be placed by the articulated arm in a machining position in which the opening is situated facing the surface that is to be machined, – at least three bearers attached to the casing and intended to rest against the surface that is to be machined in the machining position, – an attachment system (50) for fixing the casing to the surface that is to be machined, – at least one support (52) mounted with the ability to move with respect to the casing, and a machine-tool (54) designed to be mounted on the support, and – at least one position sensor (56) designed to provide position parameters indicative of a relative position of the surface that is to be machined with respect to the casing. The installation further comprises a control system designed to operate the support and to move the machine-tool with respect to the casing according to a movement instruction, the control system being designed to calculate the movement instruction using the position parameters.
Cutting device (300) for cutting at least one strip of fibres (3), the device comprising: – a chassis (9), the strip of fibres being intended to run in a direction of travel (D) with respect to the chassis, – a cutting blade (2) mounted fixedly with respect to the chassis and provided with at least one cutting edge (21), – at least one mobile element (4), able to move with respect to the chassis in a movement that has at least a component perpendicular to the direction of travel, the mobile element having a non-cutting surface (41) which is intended to push the strip of fibres against the cutting edge during the said movement in order to cut through the strip of fibres, and which is designed to strike the cutting edge.
B29C 70/38 - Empilage automatisé, p. ex. utilisant des robots, par application de filaments selon des modèles prédéterminés
B29C 70/54 - Parties constitutives, détails ou accessoiresOpérations auxiliaires
B26D 1/02 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet comportant un élément qui ne suit pas le mouvement de la pièce ayant un élément coupant fixe
13.
PORTABLE MULTI-PURPOSE MODULAR MACHINE AND METHOD FOR LOCKING AND UNLOCKING A REMOVABLE MODULE
Portable, multi-purpose modular machine, in particular for drilling or countersinking, in particular of component parts of aircraft structures, having a frame comprising in particular a rotary motor for a tool and a travel motor for the tool, and a spindle. The spindle extends along an axis (D) and is intended to support a tool holder. With respect to the frame, said spindle is rotated about the axis (D) by the rotary motor and moved in translation along the axis (D) by the travel motor. Said tool holder is included in a removable module which can be connected to the frame and tool holder, in particular for drilling or countersinking. The spindle engages with a locking and unlocking system to attach the removable module to the frame of the machine and the tool holder to the spindle. Locking and unlocking is achieved by movement of at least one moving piece in translation along the axis (D) during the travel of the spindle.
B23B 45/00 - Perceuses tenues à la main ou perceuses analogues portatives, p. ex. en forme de pistoletÉquipement à cet effet
B23B 31/107 - Caractérisés par les dispositifs de maintien ou de serrage ou par leurs moyens d'action directe le maintien étant assuré par des éléments d'arrêt agissant latéralement, p. ex. doigts, écrous, clavettesCaractérisés par les dispositifs de maintien ou de serrage ou par leurs moyens d'action directe le maintien étant assuré par éléments mobiles, p. ex. des billes
B25F 3/00 - Associations d'outils pour différents travaux avec un seul moyen d'entraînement mécanique portatifRaccords appropriés
The invention relates to a portable drilling and/or boring machine, for workpieces (8), in particular workpieces that make up aeroplane structures, such as airframes, wings, cabin, etc., the machine comprising: a jig bushing (3) for guiding a machining tool; an expansible clip (4) for blocking the jig bushing in an opening of a screen (5) positioned on and secured to the workpiece, said screen constituting a drilling jig; and a means for moving the expansible clip (4) in order to clamp and unclamp the jig bushing and secure the machine relative to the screen; the means for moving the expansible clip (4) relative to the jig bushing (3) includes an electric motor (1) the torque and position of which are controlled.
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machine tools; robots (machines). Installation, service, repair and maintenance of machine
tools. Engineering services; research and development of new
products for others, particularly of machine tools; software
design and development services.
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Machines-outils nommément machines-outils pour le travail des métaux, machines-outils à travailler les métaux, machines-outils pour l'industrie de l'automobile, machines-outils pour l'industrie de l'aéronautique, machines d'usinage de métaux tendres et métaux durs, machines de nappage de bandes composite et de placement fibres composites; robots nommément robots industriels, robots de nappage de bandes composite et de placement de fibres composites.
(2) Machines-outils nommément machines-outils pour le travail des métaux, machines-outils à travailler les métaux, machines-outils pour l'industrie de l'automobile, machines-outils pour l'industrie de l'aéronautique, machines d'usinage de métaux tendres et métaux durs; robots nommément robots industriels. (1) Services d'installation, d'entretien, de maintenance et de réparation de machines-outils nommément machines-outils pour le travail des métaux, machines-outils à travailler les métaux, machines-outils pour l'industrie de l'automobile, machines-outils pour l'industrie textile, machines-outils pour l'industrie de l'aéronautique, machines d'usinage de métaux tendres et métaux durs, machines de nappage de bandes composite et de placement fibres composites; services d'ingénierie nommément services d'ingénierie mécanique, services d'ingénierie physique, services d'études de projets techniques et de calcul (travaux d'ingénieurs) dans le domaine de la métallurgie, des mines, de l'automobile et de l'aéronautique, pour la fourniture et l'utilisation de machines-outils, à savoir machines d'usinage de métaux tendres et métaux durs, machines de nappage de bandes composite et de placement fibres composites; services de recherche et de développement de nouveaux produits pour des tiers, en particulier de machines-outils; services de conception et de développement de logiciels.
(2) Services d'installation, d'entretien, de maintenance et de réparation de machines-outils nommément machines-outils pour le travail des métaux, machines-outils à travailler les métaux, machines-outils pour l'industrie de l'automobile, machines-outils pour l'industrie textile, machines-outils pour l'industrie de l'aéronautique, machines d'usinage de métaux tendres et métaux durs; services de recherche et de développement de nouveaux produits pour des tiers, en particulier de machines-outils; services de conception et de développement de logiciels.
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Machines-outils nommément machines-outils pour le travail des métaux, machines-outils à travailler les métaux, machines-outils pour l'industrie de l'automobile, machines-outils pour l'industrie de l'aéronautique, machines d'usinage de métaux tendres et métaux durs, machines de nappage de bandes composite et de placement fibres composites; robots nommément robots industriels, robots de nappage de bandes composite et de placement de fibres composites (1) Services d'installation, d'entretien, de maintenance et de réparation de machines-outils nommément machines-outils pour le travail des métaux, machines-outils à travailler les métaux, machines-outils pour l'industrie de l'automobile, machines-outils pour l'industrie textile, machines-outils pour l'industrie de l'aéronautique, machines d'usinage de métaux tendres et métaux durs, machines de nappage de bandes composite et de placement fibres composites; services d'ingénierie nommément services d'ingénierie mécanique, services d'ingénierie physique, services d'études de projets techniques et de calcul (travaux d'ingénieurs) dans le domaine de la métallurgie, des mines, de l'automobile et de l'aéronautique, pour la fourniture et l'utilisation de machines-outils, à savoir machines d'usinage de métaux tendres et métaux durs, machines de nappage de bandes composite et de placement fibres composites; services de recherche et de développement de nouveaux produits pour des tiers, en particulier de machines-outils; services de conception et de développement de logiciels.
The invention relates to a multiaxial pivoting head intended for being mounted on the end of a machine-tool mobile arm (22), said pivoting head including a yoke (30) comprising a supporting shaft (32), said yoke being capable of being rotatably mounted on said arm (22), while said supporting shaft (32) extends substantially perpendicular to said arm (22), as well as at least two working members (38, 40) installed on said supporting shaft (32) in positions which are angularly offset relative to one another, said supporting shaft (32) being rotatably movable such as to be able to alternately move each one of said at least two working members (38, 40) between a retracted position inside said yoke (30) and a working position projecting from said yoke. One of said at least two working members (40) is a water-jet cutting device.
B24C 3/04 - Machines ou dispositifs de traitement au jet abrasifInstallations de traitement au jet abrasif caractérisés par la disposition des éléments d'assemblage les uns par rapport aux autres fixes
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machine tools, namely, powered machines for cutting or shaping or finishing metals or other materials, machines for machining of soft and hard metals, machines for composite band layering and composite fiber placement, and machine parts, namely, part holding fixtures for machining operations; industrial robots Installation, servicing, repair and maintenance of machine tools Engineering services; research and development of new products for others, particularly of machine tools; software design and development services
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machine tools, namely machines for working soft metals and hard metals, machines for coating composite strips or arranging composite fibres; Robots. Installation services, servicing, maintenance, and repair of machine tools, namely machines for working soft metals and hard metals, machines for coating composite strips or arranging composite fibres. Engineering services; Research and development of new products, for others, in particular machine tools; Computer software development and design services.
21.
DRILLING AND COUNTERSINKING MACHINE, IN PARTICULAR FOR COMPONENT PARTS OF AIRCRAFT STRUCTURES
A drilling and countersinking machine (1), in particular for component parts of aircraft structures, comprising electric motors (3, 4) powered by a power unit (2) and controlled by a control unit (5), said machine being connected to a general power supply (7); the power unit (2) and the control unit (3) are rigidly connected to the machine (1) and the general power supply (7) is separated from the machine (1).
An automatic method for changing the machining reference frame on a machine for machining parts from bars, notably extruded or molded profile sections, the part to be machined being held during its machining by at least two distinct and independent clamping means each having a longitudinal movement and a rotation on an axis parallel to the long axis of the part to be machined allowing for a relative angular and longitudinal displacement of one relative to the other, a method whereby, in order to proceed with a change of reference frame, one of the clamping means releases the part to be machined and disengages therefrom to turn freely about the long axis of the part independently of the other clamping means, then aligns itself angularly on new clamping references of the part before retaking the latter and allowing for a change of grip by the other clamping means.
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
B23C 3/00 - Fraisage de pièces particulièresOpérations de fraisage spécialesMachines à cet effet
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 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 7/16 - Chargement des pièces sur les convoyeursArrangement des pièces sur les convoyeurs, p. ex. modifiant l'espacement entre les pièces
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Electrical, pneumatic or electro-pneumatic machines for drilling and machining of metal or composite parts, in particular aeroplane structural parts; Automatic drilling units, stand-alone and transportable machining apparatus. Construction and repair of electrical, pneumatic or electro-pneumatic machines for drilling and machining of metal or composite parts, in particular aeroplane structural parts; Construction and repair of automatic drilling units, stand-alone and transportable machining apparatus.
24.
Method for checking the play between strips deposited by a drape-forming head, and sub-assembly of a drape-forming head with an onboard checking device
The present disclosure relates to a sub-assembly of a drape-forming head (20), comprising, downstream, at least one member (23) for depositing the prepreg strip, at least one roller (30, 30′) for compacting the prepreg strip, and a device (10) for checking the play between the strips, consisting of a profilometer including a camera (13), a laser light source (11) projecting a line of light onto the surface to be checked, and a prism (16) arranged near the surface to be checked, in the axis of the camera (13), so as to send, to the camera (13), the image of the projected line of light that reaches the camera at a certain angle. The camera (13) and the light source (11) are placed side-by-side in an offset housing (18) arranged remotely from the compacting rollers (30, 30′), the prism (16) being connected to the housing (18) and to the camera (13) via an elongate casing (19) vertically arranged between the compacting rollers (30, 30′).
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machine tools; robots (machines). Installation, servicing, maintenance and repair of machine
tools. Engineering; research and development of new products for
third parties, particularly of machine tools; software
design and development services.
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machine tools, namely, powered machines for cutting or shaping or finishing metals or other materials; industrial robots Installation, servicing, maintenance and repair of machine tools [ Engineering; research and development of new products for third parties, particularly of machine tools; software design and development services ]