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:
Jan. 20, 2026
Filed:
Sep. 03, 2021
Fanuc Corporation, Yamanashi, JP;
Kiwamu Saitou, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
Provided is a tool path correction device which makes it possible to correct a tool path along which a tool moves so as to make it possible to accurately machine a workpiece into a target shape. A tool path correction device according to one aspect of the present disclosure is equipped with: a tool path acquisition unit which acquires tool path information which specifies, using a plurality of command points through which a tool should pass, a tool path along which said tool, which machines a workpiece, moves; a tool shape acquisition unit for acquiring tool shape information which specifies the shape of said tool; a target shape acquisition unit for acquiring target shape information, which specifies the target shape after the workpiece is machined; and a command point addition unit for adding an additional command point as a new command point in a location near a characteristic change point where the characteristics of the target shape change.