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:
May. 11, 2021
Filed:
Sep. 30, 2019
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventors:
Shoutarou Hashimoto, Yamanashi, JP;
Yukio Toyozawa, Yamanashi, JP;
Assignee:
Fanuc Corporation, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 11/32 (2006.01); G05B 19/414 (2006.01); B23F 9/02 (2006.01); B23F 23/00 (2006.01); B23F 9/10 (2006.01);
U.S. Cl.
CPC ...
G05B 19/4141 (2013.01); B23F 9/025 (2013.01); B23F 9/10 (2013.01); B23F 23/006 (2013.01);
Abstract
Provided is a controller for controlling a gear cutting machine having a plurality of axes, the controller including an axis information storage unit configured to store data related to control of the plurality of axes during machining, and a disturbance component identification unit configured to identify a component of disturbance with respect to the plurality of axes using the data stored by the axis information storage unit and measurement results of machining accuracy of a workpiece machined by the cutting machine.