Drawing die with built-in locking mechanism

The utility model discloses a drawing die with a built-in locking mechanism. The drawing die comprises a male die and a female die positioned above the male die, the male die is slidably sleeved witha blank holder, the bottom of the blank holder is connected with a left elastic return rod and a righ...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LYU HONGBIN, RAN JINLE, ZHENG YANAN, WANG BIAO, SHANG HUA, GAO LIANG, HOU YANYAN, ZHANG CHAO, ZHENG NAN, GUO GUANGLI, YAO PENGLI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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