发明名称 |
Scale control device for use in profiling machine tool |
摘要 |
There is disclosed a scale control device for use in a profiling machine tool, which comprises: relative displacement detecting means detecting a relative displacement and a displacing direction of a tool head with respect to a work, thereby producing output signals including data of relative displacement and the direction of the displacement; feedback signal producing means receiving the output signals from the relative displacement detecting means and converting the output signals into feedback signals which have been frequency-divided at a pre-set desired ratio; and model drive mechanisms displacing a model relative to the work in a direction the same as or reverse to the moving direction of the tool head with respect to the work, in response to the feedback signals and in proportion to a relative displacement between the tool head and the work.
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申请公布号 |
US3980938(A) |
申请公布日期 |
1976.09.14 |
申请号 |
US19740531666 |
申请日期 |
1974.12.11 |
申请人 |
YONEDA TEKKOSHO LTD. |
发明人 |
NAKAGOSHI, NOBORU;WATANABE, SABURO |
分类号 |
B23Q35/121;(IPC1-7):G05B19/36 |
主分类号 |
B23Q35/121 |
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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