Tool path generating method and tool path generating apparatus
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United States of America Patent
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Jun 18, 2019
Grant Date -
Feb 15, 2018
app pub date -
Mar 13, 2015
filing date -
Mar 13, 2015
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Abstract
This tool path generating method, which generates a tool path for machining a corner section at which a recess section machined in a workpiece intersects with the outer circumferential surface of the workpiece, includes: a step for calculating a virtual traveling direction, which is a movement direction of a point on the rotational axis line of a rotating tool when the recess section is machined; a step for calculating the position of the corner section from the virtual traveling direction and shape data of the workpiece; and a step for generating a tool path for machining along the calculated position of the corner section.
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