Cold extrusion forming die for relay bottom plate

The invention provides a relay bottom plate cold extrusion forming die. The relay bottom plate cold extrusion forming die comprises an extrusion table male die and an extrusion table female die. The extrusion table male die is installed in the center of one end face of the upper support, the center...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CEN TINGCI, CHENG LIJIANG, ZHANG HONGLIN, YUAN MINGTAO, LIAO YUSHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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