Dead-angle-free anti-laser-reflection light blocking device for mechanical element machining

The utility model discloses a dead-angle-free anti-laser reflection light blocking device for mechanical element processing, which comprises a fixed plate, an unthreaded hole is arranged in the fixed plate, a rotatable rotating plate is movably mounted on the left side of the fixed plate, a worm gea...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DONG HAIMING, SUI XIAOYUN, YOU YONGNIAN, FENG XINGZHEN
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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