Apparatus for detecting vibrations in a machine tool
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United States of America Patent
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Oct 7, 2008
Grant Date -
Jan 26, 2006
app pub date -
Jul 14, 2005
filing date -
Jul 20, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Provided herein is an apparatus for detecting vibrations in a machine tool having a rotor portion (2) which is provided with tool members (5) and defines an axis of rotation (2a), the apparatus comprising a sensor assembly (3) which is able to rotate together with the rotor portion (2) and is designed to issue signals correlated to the vibrations, and a supporting and amplification device (6) for supporting the sensor assembly (3) and for amplifying the vibrations, which is set between the sensor assembly (3) and the rotor portion (2) and has a rotational asymmetry about the axis of rotation (2a) for any angle smaller than a full circle.
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