Precise drilling device for surface of metal material

The utility model relates to the technical field of metal material plate machining, in particular to a metal material surface precise drilling device which comprises a shell, a base is installed at the top end of the outer wall of the shell, a lifting air cylinder is installed on the upper portion o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN MENGMENG, ZHU LONGQING, LIU DONGCHENG, TAN NANCHANG, DANG JUNFENG, XIA SHAOCHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BORING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
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