Punching device

The utility model belongs to the technical field of aircraft manufacturing, and discloses a point punching device which comprises a base, a positioning piece and a point punching assembly. A mounting hole is formed in the base, and the mounting hole is configured to contain a to-be-punched point pie...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU XINGLONG, CHANG PEILIN, TAO CONGGUANG, ZHAO YIQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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