发明名称 |
Indexing system of machine tools and the like |
摘要 |
In an indexing system for a member such as a turret head of a lathe, in which the member after undergoing an indexing movement is locked by a locking bolt thrust by spring force into a bolt hole in a plate coaxially fixed to the member, a hydraulic cylinder is used to exert a great force for holding the locking bolt positively and unmovably in each bolt hole against any reactive counter force from the side of the member due to a great load. The hydraulic cylinder is controllably actuated by a single hydraulic system containing also a hydraulic motor for driving the member in its indexing movement and a solenoid valve.
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申请公布号 |
US4550631(A) |
申请公布日期 |
1985.11.05 |
申请号 |
US19830536356 |
申请日期 |
1983.09.27 |
申请人 |
MYANO TEKKOSHO KK |
发明人 |
YAMAZAKI, YOSHINORI;OGAWA, TSUTOMU |
分类号 |
B23Q16/06;(IPC1-7):B23B3/16;B23B7/04;B23B29/32;B23B39/20 |
主分类号 |
B23Q16/06 |
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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