Annular welding device with positioning and pressing functions

The utility model belongs to the technical field of welding, and particularly relates to an annular welding device with positioning and pressing functions, a hoisting ring and a top plate are welded, one end of a rotating arm is welded above the top plate, a hole is formed in the bottom end of the r...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO HONGLE, GAO LIMIN, SHI XUDONG, REN ZIQIANG, LI HUI, YANG HAOYU, PAN YUNFEI, YANG WENLIN, ZHANG YULEI, ZHANG WEI, LI ZHIYONG, ZHOU ZHIYONG, MA XU
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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