Punch forming die

The utility model provides a punch forming die which comprises a punching die frame, a pre-forming die and a secondary forming die, the pre-forming die and the secondary forming die can be arranged on the punching die frame respectively, and positioning forming structures located at the same positio...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO JIAN, ZHAO WENQING, MA GUANGYING, MA JIANXUN, CUI XIANHU, ZHAO YONGXING, HAO SHENGFEI, ZHAI HAIFENG, YANG HAICHAO, KOU QUANZHEN, MA HEWEI, WEI JIACE
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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