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:
Sep. 23, 2014
Filed:
Jul. 22, 2011
Applicants:
Tohru Mizuno, Minamitsuru-gun, JP;
Takuji Chiba, Minamitsuru-gun, JP;
Inventors:
Tohru Mizuno, Minamitsuru-gun, JP;
Takuji Chiba, Minamitsuru-gun, JP;
Assignee:
FANUC Corporation, Minamitsuru-gun, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 19/00 (2011.01); G05B 19/418 (2006.01);
U.S. Cl.
CPC ...
G05B 19/41865 (2013.01); G05B 2219/31407 (2013.01); G05B 2219/36219 (2013.01); G05B 2219/31429 (2013.01); G05B 2219/37336 (2013.01);
Abstract
A machining time predicting apparatus of a numerically controlled machine tool divides a tool path into a plurality of segments, obtains a speed in a tangential direction of each of the divided segments, calculates a time taken for the tool to move on each segment, and obtains the total of the calculated times taken for the tool to move on each segment as a tool moving time, in order to calculate a time (tool moving time) taken for the tool to move on the designated tool path according to an NC command.