Method and device for vibration control
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United States of America Patent
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Mar 11, 2008
Grant Date -
May 26, 2005
app pub date -
Nov 29, 2004
filing date -
Oct 22, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device and method for vibration control in a machine for cutting, said machine comprising a cutting tool supported by a tool holder. The device comprises a control unit and converting means which are connectible to the control unit and comprise a vibration sensor and an actuator. The actuator comprises an active element which converts an A.C. voltage supplied by the control unit to the actuator into dimensional changes. Said active element is adapted to be embedded in the body of the tool holder and in such manner that said dimensional changes impart bending to the body of the tool holder.
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