The invention relates to a device for feeding a sheet metal strip (B) to a machining device (1) arranged downstream in a transport direction or X direction, comprising a roller feed (6) for transporting the sheet metal strip (B) in the X direction, wherein the roller feed (6) can be moved back and forth in a Y direction running transversely to the X direction, wherein a residual strip transport device (7) for transporting a residual strip to the machining device (1) is provided between the roller feed (6) and the machining device (1).
B21D 43/00 - Dispositifs d'alimentation, de positionnement ou de stockage combinés à des appareils pour travailler ou traiter les tôles, les tubes ou les profilés, disposés dans ces appareils ou spécialement adaptés pour être utilisés en association avec ces appareilsAssociation de dispositifs de coupe avec ces appareils
B21D 43/11 - Avancement du matériau en fonction du mouvement de la matrice ou de l'outil au moyen d'un élément mécanique coopérant avec le matériau au moyen de pinces ou de griffes pour l'alimentation de matières en feuilles ou en bandes
B21D 43/18 - Avancement du matériau en fonction du mouvement de la matrice ou de l'outil au moyen de dispositifs en liaison pneumatique ou magnétique avec le matériau
B65H 20/16 - Progression des bandes par des moyens de saisie de la bande, p. ex. des pinces, des griffes
B65H 26/06 - Dispositifs de sécurité ou d'avertissement, p. ex. détecteurs automatiques de défectuosités, mécanismes d'arrêt, pour mécanismes d'avance des bandes sensibles à des longueurs prédéterminées des bandes
B21D 43/09 - Avancement du matériau en fonction du mouvement de la matrice ou de l'outil au moyen d'un élément mécanique coopérant avec le matériau au moyen de rouleaux par une ou plusieurs paires de rouleaux pour l'alimentation de matières en feuilles ou en bandes
A method for separating blanks includes continuous conveying of a sheet metal strip in a transport direction to a laser cutting station, concurrent cutting of the sheet metal strip by at least one cutting laser, wherein a cut sheet metal strip is formed from successive sections of the same cutting geometry, transporting the cut sheet metal strip on a first conveyor belt in the transport direction, taking over the cut sheet metal strip from the first conveyor belt, transporting the cut sheet metal strip in the transport direction, separately ejecting the at least one residual blank of each section, transporting the at least one blank of each section into overlap with a second conveyor belt and ejecting the at least one blank from the suction conveyor, and transporting the blanks ejected one after the other from the suction conveyor horizontally in the transport direction to a collecting station.
B65H 29/24 - Délivrance ou progression des articles à la sortie des machinesProgression des articles vers ou dans les piles par appareil à jet d'air ou aspirant
B26D 1/01 - 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
B65H 29/32 - Délivrance ou progression des articles à la sortie des machinesProgression des articles vers ou dans les piles par chute à partir de transporteurs pneumatiques, p. ex. aspirants
3.
FORMING OR SEPARATING DEVICE, AND METHOD FOR OPERATING SAME
A forming and/or separating device 10 as well as a method for operating the same and particularly a method for checking of an undisturbed operation of the forming and/or separating device 10. The forming and/or separating device 10 is configured to process an initial workpiece 12 in a working area 19 between two tool parts 14, 15 in a chipless forming manner. An image-capturing sensor 20 captures the working area 19 and can capture at least one captured image B during the operation of the forming and/or separating device 10. An evaluation unit 24 compares the at least one captured image B with at least one reference image R or a reference model, if the forming and/or separating device 10 is in a defined operating condition. Based on the comparison it is checked whether a disturbance exists.
A device and a method for planning of maintenance work on a machine. Based on sensor data S, input data E are generated. The input data E are compared with model sensor data of different model data pattern and are checked regarding conformity. Each model data pattern is assigned a maintenance model in the model database. If a conformity of input data E with model sensor data M of a model data pattern has been determined, the assigned maintenance model can be selected for a maintenance of the machine. The maintenance model comprises at least one maintenance step and the resource required for it to be carried out. Subsequently, the availability of the required resource is checked and the resource is requested, if available. By such a device or method, a predicted maintenance can be performed based on empirical knowledge contained in the maintenance models of model database.
G05B 13/04 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques impliquant l'usage de modèles ou de simulateurs
5.
Tool unit, press for holding such a tool unit and method for a ready-to-operate arrangement of the tool unit in the holder of the press
A tool unit 20 and a press 21, particularly an embossing press. The tool unit 20 is simply and quickly arranged in or removed from a holder 23 of the press 21 in order to carry out a quick tool change with short downtime of press 21. For this purpose the tool unit 20 comprises a first tool 45 and a second tool 46 that are arranged along a tool axis A on a tool carrier 31. By means of a tool guide device 47, the second tool 46 is movably supported in a guided manner relative to the tool carrier 31 and the first tool 45, independent from guide devices of press 21. Therefore, the tool unit 20 can be prepared and set up during the ongoing operation of press 21. If desired or necessary, the prepared tool unit 20 is exchanged against the presently used tool unit 20.
controlling the movement of the laser cutting head such that the first distance measuring device (8, 9) constantly remains overlapping the sheet metal strip (1), into a second position, in which the cutting nozzle is overlapping the sheet metal strip (1), wherein the height of the cutting nozzle (7) relative to the surface of the sheet metal strip (1) is regulated using the first distance values supplied by the first distance measuring device (8, 9) when the cutting nozzle (7) is moved from the first position in the direction of the second position.
B23K 101/16 - Bandes ou feuilles de longueur indéterminée
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
G01B 7/14 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer la distance ou la marge entre des objets ou des ouvertures espacés
A radial/axial ring rolling mill for rolling a ring has an axial rolling device and a radial rolling device. The radial rolling device includes a main roller and a roller mandrel, between which the ring can be shaped. The roller mandrel is retained in the upper region thereof on a mandrel bearing head supported in a first linear adjustment device to be able to be horizontally adjusted in such that the roller mandrel can be moved perpendicularly to the longitudinal extent thereof in the direction towards the main roller and in the opposite direction thereto. The first linear adjustment device together with the mandrel bearing head and the roller mandrel is able to be adjusted as a unit by a second linear adjustment device in a vertical manner so that the roller mandrel can be pulled out of the inner space of the ring and introduced therein.
B21H 1/06 - Fabrication d'articles en forme de solides de révolution de bagues de faible hauteur
B21B 13/08 - Cages de laminoirs, c.-à-d. ensembles composés d'un châssis, de cylindres et d’accessoires dont les axes des cylindres sont disposés dans des directions différentes, p. ex. pour le processus de laminage dit "universel"
B21B 31/02 - Châssis de laminoirSupports de cylindres
B21H 1/12 - Fabrication d'articles en forme de solides de révolution de bagues de faible hauteur de bagues pour paliers à billes ou à rouleaux
8.
Stamping press and method for stamping a round blank
A stamping press for stamping a round blank. A ram movable in a stroke direction and in an opposite return stroke direction carries a first stamping tool. A second stamping tool and a stamping ring are supported on a press framework. The stamping tools and a stamping opening formed by the stamping ring are aligned along a working axis. An ejector device serves to eject a stamped round blank from the ring opening. It comprises an ejector pin supported on an actuating device that is movably coupled with the ram. During a return stroke of the ram the ejector pin can apply a force on the second stamping tool in order to press the round blank out of the stamping ring. In a ram movement in the stroke direction the actuating device departs from the second stamping tool and no ejector pin force is applied on the second stamping tool.
The invention relates to a method to produce a metal blank with a predetermined contour, with the following steps: continuously moving the metal strip in a transport direction x; concurrently removing material from the surface of a top of a metal strip in at least one predetermined surface section by ablation by means of a first laser that is a component of a first removal device, and then concurrently cutting the metal strip along a cutting path corresponding to the contour of the metal blank by means of at least one second laser that is a component of a cutting device provided downstream of the first removal device; the surface section of an upstream metal blank being produced simultaneously with the cutting of a downstream metal blank.
The invention refers to a method and an apparatus (20) for manufacturing of a prismatic unilaterally open battery cell container (21). First an extruded container (41) is formed from a slug (38) by extrusion. The slug (38) consists of a uniform material. The extruded container (41) is then formed by a first ironing in a first ironing station (25) and by a second ironing in a second ironing station (28). During ironing the container is moved by a respective ironing ram (26, 29) only partly through an associated die tool (27, 30) and is reversed when reaching a reversal point (U). After the second ironing a remaining edge (82) of the obtained intermediate container (77) is separated, thereby the battery cell container (21) is obtained.
A press and a process for operating it, has an upper tool and a lower tool for shaping a workpiece and a work unit including a press drive and/or a drawing device, is controllable by a controller, to perform the shaping process. The controller outputs, to the work unit, press process values, which define the sequence of events of the shaping process. Workpiece parameters characterize, for example, the material and/or the shape and/or at least one dimension and/or quality of the workpiece, which still has to be shaped or has already been shaped. The controller is assigned a composition matrix which contains, for each defined workpiece parameter and for each defined press process value, an individually changeable function, to describe the relationship between every one of the defined workpiece parameters and the defined press process values. This composition matrix allows a quick and rapid adjustment and adaptation of the press.
G01B 11/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la rugosité ou l'irrégularité des surfaces
B21D 24/10 - Dispositifs commandant ou manœuvrant les serre-flans indépendamment, ou en relation avec les matrices
B21D 22/02 - Estampage utilisant des dispositifs ou outils rigides
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]
B30B 15/16 - Commande des presses actionnées pneumatiquement
G05B 13/04 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques impliquant l'usage de modèles ou de simulateurs
B21D 22/06 - Estampage utilisant des dispositifs ou outils rigides comportant des pièces de matrices mobiles les unes par rapport aux autres
G05B 17/02 - Systèmes impliquant l'usage de modèles ou de simulateurs desdits systèmes électriques
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