Steel arch connecting plate welding fixture device

The utility model relates to the technical field of tunnel primary support steel arch machining, in particular to a steel arch connecting plate welding clamp device. The fixture device comprises a handle, I-shaped steel and positioning bolts, the handle is welded to the upper portion between wing pl...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO XU, CUI HAITAO, TAN BAOHUI, YANG FENGMING, WANG YINXIAO, ZHANG XU, LIN TAO
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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