Automatic welding machine welding method

The invention provides an automatic welding machine welding method. In the welding process, firstly, a welding gun of a first welding execution unit and a welding gun of a second welding execution unit are made to move oppositely in the axial direction of a tool shaft, moving is conducted while weld...

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Bibliographische Detailangaben
1. Verfasser:	FU JIANSHENG
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:	The invention provides an automatic welding machine welding method. In the welding process, firstly, a welding gun of a first welding execution unit and a welding gun of a second welding execution unit are made to move oppositely in the axial direction of a tool shaft, moving is conducted while welding is conducted, two straight line contact lines between a tool changer and the tool shaft are welded to form primary positioning of the tool changer and the tool shaft, and then two arc-shaped contact lines between the tool changer and the tool shaft are welded, so that the contact lines between the tool changer and the tool shaft are evenly welded and good in welding firmness, the quality of the tool shaft is improved, tool changer crack can be avoided in the using process of the tool shaft, and the service life of the tool shaft is prolonged greatly.