Device and method for preventing generation of oxide film during welding of galvanized steel sheet

The invention discloses a device and method for preventing the generation of an oxide film during the welding of a galvanized steel sheet. The device comprises an equipment control device, an electromagnetic valve, an air blowing device, a welding robot, a robot control device, a protection air sour...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LU SHANFENG, ZHAO RUZHENG, LI YAN, LIU NANGUO
Format:	Patent
Sprache:	chi ; 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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