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:
Dec. 02, 2025
Filed:
Feb. 02, 2021
Fanuc Corporation, Yamanashi, JP;
Ryuuki Funakubo, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
Provided is a device for controlling a wire electrical discharge machining apparatus, the device making it possible to improve machining precision even in machining in which a plurality of corner control segments overlap. A device for controlling a wire electrical discharge machining apparatus, the device comprising: a storage unit that stores a machining program and a prescribed plurality of corner control patterns that can be applied to each corner part; a control unit that performs corner control for switching between prescribed machining conditions on the basis of a corner shape during machining of a corner part; a calculation unit that calculates a corner control segment from the start point and the end point of the corner control; and a selection unit that, when the corner control segments calculated by the calculation unit overlap, selects one corner control pattern to perform in a prioritized manner from the storage unit.