发明公开
EP0338803A1 Stamping and forming machine having improved pilot pins
失效
Stanz- und Umformmaschine mit动词desserten Suchsliften。
- 专利标题: Stamping and forming machine having improved pilot pins
- 专利标题(中): Stanz- und Umformmaschine mit动词desserten Suchsliften。
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申请号: EP89303880.2申请日: 1989-04-19
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公开(公告)号: EP0338803A1公开(公告)日: 1989-10-25
- 发明人: Bakermans, Johannes Cornelis Wilhelmus , Studer, John Robert
- 申请人: AMP INCORPORATED
- 申请人地址: P.O. Box 3608 470 Friendship Road Harrisburg Pennsylvania 17105 US
- 专利权人: AMP INCORPORATED
- 当前专利权人: AMP INCORPORATED
- 当前专利权人地址: P.O. Box 3608 470 Friendship Road Harrisburg Pennsylvania 17105 US
- 代理机构: Warren, Keith Stanley
- 优先权: US184238 19880421
- 主分类号: B21D43/02
- IPC分类号: B21D43/02
摘要:
A stamping and forming machine has first (4) and second tooling assemblies which are movable relatively towards and away from each other. Pilot pins (12), are mounted on, and moved with, the first tooling assembly (4). The pilot pins enter pilot holes in the strip material and are movable on the first tooling (4) assembly between extended oositions and retracted positions. When the tooling assemblies are in their open, or separated, positions, the pilot pins (12) are in their retracted positions and clearance is provided to permit feeding of the strip between the two tooling assemblies. As the tooling assemblies move to their closed positions, the pilot pins move to their extended positions and perform their piloting function. The pilot pins are moved by a lever (24) which is pivoted to the first tooling assembly and to the pilot pins.
公开/授权文献
- EP0338803B1 Stamping and forming machine having improved pilot pins 公开/授权日:1992-07-08
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