Welding device for butt joint of steel pipes

A welding device for butt joints of steel pipes comprises two clamping assemblies, a first fixing assembly and a second fixing assembly, the first fixing assembly and the second fixing assembly are arranged between the two clamping assemblies, a rotating assembly is arranged between the first fixing...

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Bibliographische Detailangaben
Hauptverfasser:	GAO TENG, LI BEI, LI XIUCHAO
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:	A welding device for butt joints of steel pipes comprises two clamping assemblies, a first fixing assembly and a second fixing assembly, the first fixing assembly and the second fixing assembly are arranged between the two clamping assemblies, a rotating assembly is arranged between the first fixing assembly and the second fixing assembly, and the two sides of the rotating assembly are slidably connected with the first fixing assembly and the second fixing assembly correspondingly. The clamping assembly is used for fixing a steel pipe. A welding assembly is arranged in the rotating assembly, the first fixing assembly is provided with a first positioning and correcting mechanism, the second fixing assembly is provided with a second motor and a second positioning and correcting mechanism, the first positioning and correcting mechanism and the second positioning and correcting mechanism are used for adjusting the connector position of the butt-joint steel pipe, and the second motor is used for driving the rotati