Machine tool, machining method using a machine tool, and machining program for machine tool

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United States of America Patent

PATENT NO 11998990
APP PUB NO 20210086267A1
SERIAL NO

17110286

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Abstract

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A machine tool includes a workpiece spindle being rotatable about a rotation axis of the workpiece and configured to hold a workpiece such that the workpiece. A tool holding device is rotatable about a tool rotation axis and configured to hold a turning tool via which turning is performed on the workpiece. A movement mechanism is configured to move the tool holding device such that the turning tool rotates relatively to the workpiece toward an arbitrary direction perpendicular to the rotation axis of the workpiece. Control circuitry is configured to execute a machining program, to perform the turning, which includes an additional code which designates a target cutting direction of the arbitrary cutting direction, and to control the movement mechanism to move the turning tool in the target cutting direction with respect to the workpiece while the control circuitry executes the additional code.

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Patent Owner(s)

Patent OwnerAddress
YAMAZAKI MAZAK CORPORATION1-131 TAKEDA OGUCHI-CHO NIWA-GUN AICHI 480-0197

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Kentaro Niwa-gun, JP 129 487
Kimura, Morikuni Niwa-gun, JP 12 39
Sumida, Yasuharu Niwa-gun, JP 4 14
Yoshida, Masato Niwa-gun, JP 214 2996

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