Punching machine for machining microwave oven shell

The punching machine comprises a machine body, an upper die and a lower die, the upper die and the lower die are both installed on the machine body and are arranged in the vertical direction, the upper die is located above the lower die, a receding hole is formed in the lower die, a jacking rod used...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WANG ZENGJIN
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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