发明名称 |
SPOSOB WYKONYWANIA OTWORU |
摘要 |
The present method relates to finish boring of prebored bores in a work piece such that an operative fit with a counterpart or further work piece is achieved. The finishing of the bore may be accomplished independently of the instantaneous temperature of the work piece and of the counterpart by operating a tool carriage, for example, on a lathe, with a stepping motor controlled by a correction value computer which generates a control signal in response to a temperature difference between the work piece temperature and a reference temperature. The reference temperature may be that of the further work piece. |
申请公布号 |
PL210237(A1) |
申请公布日期 |
1979.07.02 |
申请号 |
PL19780210237 |
申请日期 |
1978.10.12 |
申请人 |
HEGENSCHEIDT GMBH WILHELM |
发明人 |
WITTKOPP HELMUT;VOM DORP HEINZ;LINDGENS THEODOR |
分类号 |
B23Q15/22;B23Q7/00;B23Q15/18;(IPC1-7):23B/ |
主分类号 |
B23Q15/22 |
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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