Stamping device and focus ring boss machining method

The invention provides a stamping device and a focus ring boss machining method. The stamping device comprises a pressure bearing platform, a second blanking rod, a first female die, a first blanking rod, a second female die, a plunger chip and a strut member, wherein the pressure bearing platform i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PAN JIE, YAO LIJUN, WANG XUEZE, ZHANG JINSONG, XIANG YUANJUNFU, DA YANYIYAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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