The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Jul. 27, 2021
Fanuc Corporation, Yamanashi, JP;
Kenta Yamamoto, Yamanashi, JP;
Yuuki Kumamoto, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
Provided is a machine tool control device that can generate movement commands of any required command form and that can also suppress the deviation of a peak position during air cutting. A machine tool control devicethat performs processing while making a tool and a workpiece oscillate relative to each other. The machine tool control devicecomprises an oscillation conditions setting unitthat sets oscillation conditions, an oscillation phase division unitthat divides an oscillation phase into a plurality of segments, a layered command calculation unitthat, for each of the divided segments, calculates a layered command as a movement command on the basis of the oscillation conditions, and a position and speed control unitthat makes the tool and the workpiece oscillate relative to each other on the basis of the layered commands.