TOOL CLAMPING DEVICE AND COLLET THEREOF
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United States of America Patent
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N/A
Issued Date -
Apr 28, 2016
app pub date -
Apr 15, 2015
filing date -
Oct 23, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A tool clamping device for holding a cutting tool includes a holder having a holding cavity, a lock nut engaged with the holder, and a collet. The collet includes a collet body and a nut mounting part separated from the collet body by an annular concave part. The collet is tapered and has an axle hole in a central portion thereof, and the axle hole running through the collet body, the annular concave part, and the nut mounting part. The collet further includes a plurality of slots extending along an axial direction of the collet. The collet has an inner wall with a plurality of grooves defined therein. A collet is also provided.
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