Mechanical assembly for processing metal sheets and method for changing tools on such a mechanical assembly

The arrangement (1) has a tool changing device i.e. gripper (33), interchanged between a tool holder and a transferring unit i.e. suction frame (23). The tool changing device is arranged in a tool changing position, and a detecting unit (48) includes a detecting element that is attached to the chang...

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Bibliographische Detailangaben
1. Verfasser:	BUSCH, MARCUS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PUNCHING METAL TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The arrangement (1) has a tool changing device i.e. gripper (33), interchanged between a tool holder and a transferring unit i.e. suction frame (23). The tool changing device is arranged in a tool changing position, and a detecting unit (48) includes a detecting element that is attached to the changing device, and a position of the transferring unit or tool holder is detected by the detecting element before changing a punching machine (2). The positioning motion is controlled based on the position detection, and the detecting unit is designed as a switching arrangement. An independent claim is also included for a method for changing a tool on a mechanical arrangement for processing a sheet metal.