发明名称 |
Controller of ejector mechanism in injection molding machine and method of setting terminal position of forward motion of ejector pins of ejector mechanism |
摘要 |
A controller and a method for an ejector mechanism in an injection molding machine for appropriately setting a terminal position of a forward motion of ejector pins of the ejector mechanism. The terminal position of the forward motion is set to a position where an elastic force of return springs does not exceed a retaining force of a brake device for retaining the ejector pins at the terminal position. The elastic force of the springs are detected during the ejector pins are moved forward. A position of the ejector pins immediately before the detected elastic force of the springs exceeds the retaining force of the brake device is determined and displayed on a display device as a criterial position. The terminal position of the forward motion of the ejector pins is set not to exceed the determined criterial position.
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申请公布号 |
US2005285289(A1) |
申请公布日期 |
2005.12.29 |
申请号 |
US20050157805 |
申请日期 |
2005.06.22 |
申请人 |
FANUC LTD |
发明人 |
UCHIYAMA TATSUHIRO;HOSOYA YUICHI |
分类号 |
B29C45/40;B29C45/76;(IPC1-7):B29C45/00 |
主分类号 |
B29C45/40 |
代理机构 |
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