Stamping die and stamping equipment for counterbore machining

The utility model discloses a stamping die and stamping equipment for counterbore machining, and relates to the technical field of stamping machining, the stamping die for counterbore machining comprises an upper die and a lower die, the upper die comprises an upper die base, a first male die, a sec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU PING, DU ANWEN, LIU GUOBAO
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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