Gear cutting tool, gear machining device, and gear machining method
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United States of America Patent
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Apr 14, 2020
Grant Date -
Jan 4, 2018
app pub date -
Jun 23, 2017
filing date -
Jul 1, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
To provide a gear cutting tool capable of supplying a coolant liquid to an optimum position even when cutting edges are reground. The gear cutting tool includes the tool body having a plurality of blades on an outer peripheral surface thereof and a center hole, and a nozzle provided in the center hole of the tool body so that a fixed position in the tool body is adjustable. The nozzle includes a flow channel which allows supplied coolant liquid to flow into the center hole of the tool body, and discharge the coolant liquid toward the plurality of blades.
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