Vertical straight seam automatic welding machine

The utility model discloses a vertical type straight seam automatic welding machine which comprises a welding machine body, a left pressing key assembly, a right pressing key assembly and a welding gun fine adjustment mechanism. The left pressing key assembly and the right pressing key assembly are...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI YAWEI, BAO XINGUO, JIN HEYANG
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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Beschreibung
Zusammenfassung:	The utility model discloses a vertical type straight seam automatic welding machine which comprises a welding machine body, a left pressing key assembly, a right pressing key assembly and a welding gun fine adjustment mechanism. The left pressing key assembly and the right pressing key assembly are vertically arranged on the welding machine body and are opposite to each other. A lifting mandrel arranged between the left pressing key assembly and the right pressing key assembly is arranged on the welding machine body, a welding gun fine adjustment mechanism which slides vertically and is provided with a welding gun is arranged on the welding machine through a welding gun lifting motor, and the lifting mandrel between the left pressing key assembly and the right pressing key assembly supports a workpiece. A telescopic air cylinder on the left pressing key assembly and a telescopic air cylinder on the right pressing key assembly relatively move a left pressing key and a right pressing key, oppositely abut agains