Tool post of machine tool with elastically deforming tool holder locating device
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United States of America Patent
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May 28, 2013
Grant Date -
Oct 7, 2010
app pub date -
Mar 19, 2010
filing date -
Apr 3, 2009
priority date (Note) -
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Abstract
The present invention provides a tool post of a machine tool capable of enhancing the accuracy of positioning a tool. A positioning key 20 is fixed to an attached surface 10c formed on a tool holder 10, and a positioning block 21 fitting to the positioning key 20 is fixed to a holder attaching surface 11c formed on an outer peripheral surface 11a of a turret 11, in which the positioning key 20 is elastically deformed when it is fitted to the positioning block 21, and thereby brought into close contact with the positioning block 21.
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