发明名称 |
Method and device for electric discharge drilling |
摘要 |
A method and device for monitoring the condition of an electrode in an electro-discharge machine, the device comprising an electrode detector operable to produce a position signal indicative of the position of an end region of the electrode in the nose-guide, and a signal processing unit connected to receive a position signal from the electrode detector and operable to determine from the position signal when retraction of the electrode into the nose-guide has occurred, the method comprises monitoring the position of the end region of the electrode and determining when retraction of the electrode has occurred. |
申请公布号 |
EP1541272(A3) |
申请公布日期 |
2005.11.23 |
申请号 |
EP20040257210 |
申请日期 |
2004.11.18 |
申请人 |
ROLLS-ROYCE PLC |
发明人 |
HASTILOW, NEIL K;BENNETT, PAUL N |
分类号 |
B23H7/04;B23H7/26;B23H7/30;B23H9/14 |
主分类号 |
B23H7/04 |
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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