Compact tool for automatic MAG spot welding

In a compact tool for automatic MAG spot welding, all of the elements are located close to the welding zone and a single set of props both support the articles to be welded and provide a negative electrical current contact. A welding head is slidably supported upon a base which is connected to a rob...

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Bibliographische Detailangaben
Hauptverfasser:	JOUAIRE, ALAIN, GUICHARD, MICHEL
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	In a compact tool for automatic MAG spot welding, all of the elements are located close to the welding zone and a single set of props both support the articles to be welded and provide a negative electrical current contact. A welding head is slidably supported upon a base which is connected to a robot arm by quick release couplings. The base further supports a welding wire reel and brake while the head supports the torch and a welding wire drive device. Props on either side of the welding zone press the article to be welded and provide negative electrical current contact.