Gear machining apparatus and gear machining method
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United States of America Patent
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Oct 17, 2023
Grant Date -
Jul 23, 2020
app pub date -
Jan 16, 2020
filing date -
Jan 18, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A gear machining apparatus includes a rough working tool having a plurality of replaceable tool blades attached to a tool main body, such that the tool blades are arranged in a circumferential direction of the tool main body and blade tips of the tool blades are oriented outward in a radial direction of the tool main body, a finish working tool having a plurality of tool blades provided to a tool main body in a similar manner to the rough working tool, and machining controllers control to perform rough and finish machinings on the workpiece, such that the working tools are rotated on center lines in axial directions of the working tools, the workpiece is rotated on a center line in axial direction of the workpiece, and the working tools are relatively moved to the workpiece along the center line in the axial direction of the workpiece.
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