Be applied to stamping die of utmost point ear processing

The utility model relates to an utmost point ear technical field especially relates to a be applied to stamping die of utmost point ear processing, and it includes cope match -plate pattern, lower bolster, upper punch, low punch and elasticity extruded article, the upper punch install in on the cope...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHOU XIANGBAI, ZHOU LIWEI
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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