Exchangeable gun arm welding gun and gun arm exchange apparatus

The gun arm has a tail end portion provided with a flange with notches therein and a tapered portion extending rearwards from the flange. The arm holder on the gun body has a tapered hole formed to allow the tapered portion to be fitted thereinto via a receiving recess. Locking projections correspon...

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Bibliographische Detailangaben
Hauptverfasser:	FUSE, GENZO
Format:	Patent
Sprache:	eng
Schlagworte:	CHAMBERS PROVIDED WITH MANIPULATION DEVICES CLADDING OR PLATING BY SOLDERING OR WELDING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING HAND TOOLS MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MANIPULATORS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The gun arm has a tail end portion provided with a flange with notches therein and a tapered portion extending rearwards from the flange. The arm holder on the gun body has a tapered hole formed to allow the tapered portion to be fitted thereinto via a receiving recess. Locking projections corresponding in shape to the notches of the flange are provided along the inner circumference of the opening end of the receiving recess. The exchange apparatus includes a gun arm indexing magazine with a plurality of gun arm holders, and a transfer device for transferring gun arms back and forth between the magazine and the welding gun.