发明授权
- 专利标题： Molding press close and lock system
- 专利标题（中）： 成型压机闭锁系统
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申请号： US205671申请日： 1988-06-13
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公开(公告)号： US4832591A公开(公告)日： 1989-05-23
- 发明人: William E. Thompson
- 申请人： William E. Thompson
- 专利权人： Thompson William E
- 当前专利权人： Thompson William E
- 主分类号： B29C45/68
- IPC分类号： B29C45/68
摘要：
A die closing and locking apparatus for use in a die press includes a two-part linkage and cylinder combination wherein one part includes a toggle mechanism and the other part includes an annular hydraulic cylinder. The toggle mechanism operates on the closing portion of the die so as to move it into position rapidly and with the minimum time required. The annular hydraulic cylinder acts upon the die in the closing portion so as to apply the required closing force on the die, via the toggle mechanism, prior to the casting or molding operation.
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