Sliding block two-stage drawing die structure

The utility model relates to a slide block two-stage drawing die structure. When products with variable pipe diameters in pipes are machined at present, a traditional arc sliding block structure cannot be smoothly executed due to interference of a mold structure, and the quality of finished products...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN JIE, WANG WEIGEN, YU QUANHUA, XU WEIZHONG, HUANG ZEDONG, LI YELI, ZHANG ZANHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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