Diaphragm punching device

A diaphragm punching device comprises a fixed cutter, a movable cutter, a supporting seat and a movable cutter driving mechanism, the fixed cutter is connected to the supporting seat, the fixed cutter is annular, the upper portion of the movable cutter is cylindrical, the upper portion of the movabl...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIAN ZHENHUA, ZHAI JIKUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING HAND CUTTING TOOLS PERFORMING OPERATIONS SEVERING TRANSPORTING
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