发明名称 |
Method of controlling elliptical vibrator |
摘要 |
An elliptical vibratory cutting apparatus includes a control mechanism which applies a sinusoidal voltage having a predetermined phase difference to piezoelectric elements. Flexure vibrations are accordingly generated in X and Y directions. An amount of interference, caused by vibrations in one direction, with vibrations in another direction, is correctively eliminated by the control mechanism (interference eliminating unit 22). A workpiece is thus cut by means of a cutting tool through elliptical vibrations.
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申请公布号 |
US2002119021(A1) |
申请公布日期 |
2002.08.29 |
申请号 |
US20020081067 |
申请日期 |
2002.02.21 |
申请人 |
SHAMOTO EIJI;SUZUKI NORIKAZU;MORIWAKI TOSHIMICHI;MATSUO MAKOTO |
发明人 |
SHAMOTO EIJI;SUZUKI NORIKAZU;MORIWAKI TOSHIMICHI;MATSUO MAKOTO |
分类号 |
B23B1/00;B23B29/12;(IPC1-7):B23D1/00 |
主分类号 |
B23B1/00 |
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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