Die for blank of fan-shaped gear rocker arm axle

The utility model relates to a blank die for a fan-shaped gear rocker arm axle. The utility model is composed of a guide system, an upper die die-closing automatic die-releasing system, a lower die combining system and an ejecting system. The guide is realized by a guide column and a guide sleeve. T...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU HUA, LI YUANHONG, WANG SHITANG
Format:	Patent
Sprache:	eng
Schlagworte:	FORGE FURNACES FORGING HAMMERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING
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