Workpiece machining method and workpiece machining device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11938580
SERIAL NO

17525425

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Abstract

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A workpiece machining device includes a positional deviation correction unit configured to correct a positional deviation of a radius end mill by detecting a positional deviation between a real contour line and an ideal contour line of the radius end mill. The positional deviation correction unit calculates a first correction value configured to make a center of a first arc section formed into an arc shape at a corner portion of the ideal contour line and a center of a second arc section formed into an arc shape at a corner portion of the real contour line to be identical to each other in a plane perpendicular to the rotational axis, and corrects a machining point by the radius end mill using the first correction value.

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Patent Owner(s)

  • SHIBAURA MACHINE CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tsuchiya, Koji Shizuoka, JP 43 282

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