Mechanical reversing extrusion pin structure

The utility model discloses a pin structure, and particularly relates to a mechanical reversing extrusion pin structure which comprises an oil cylinder, a connecting block, a steering block, an extrusion pin hanging table and an extrusion pin needle, the connecting block is arranged at the lower end...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIAN ZHIAN, ZHANG YIQI, PENG YAPING, LEI MING, XIAO BO, ZHANG YUNQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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