发明名称 |
Cold forging apparatus and method for forming complex articles |
摘要 |
A cold forging apparatus for forming complex shapes at a single station includes a pair of confronting multiple function punch assemblies disposed on a common axis. Each of the multiple function punch assemblies includes an inner or a center punch and an outer or ring-shaped punch surrounding and in sliding contact with the inner punch. The apparatus also includes a die holder for positioning a mass or slug of metal between the punches. A computer system controls movement of the punches and is programmable to form parts of different shapes at a single station.
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申请公布号 |
US2004089047(A1) |
申请公布日期 |
2004.05.13 |
申请号 |
US20020291361 |
申请日期 |
2002.11.12 |
申请人 |
TRAVIS RAY;STONE PAUL |
发明人 |
TRAVIS RAY;STONE PAUL |
分类号 |
B21C23/20;B21C25/08;B21J5/00;B21J5/02;B21J7/14;B21J9/02;B21J9/18;B21J9/20;B21J13/02;(IPC1-7):B21J13/00 |
主分类号 |
B21C23/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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