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:
Apr. 16, 2013
Filed:
Oct. 23, 2008
Yoshikatsu Sato, Ritto, JP;
Shigeru Honda, Ritto, JP;
Yoshikatsu Sato, Ritto, JP;
Shigeru Honda, Ritto, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
In a method for processing a workpiece in a tool machine, a first step (Step S) for continuously measuring a position of a tip portion of a tool attached to a main axis, a second step (Step S) for computing a displacement amount of the position of the tip point of the tool based on a result of the measurement, a third step (Step S) for observing a time period while the displace amount is belonged in arrange of allowable displace amount previously determined, a fourth step (Step S) for keeping an idling operation in case that the time for which the displace amount is belonged in the range of the allowable displacement amount is shorter than a time period previously determined and intermitting the idling operation in the case that the time for which the displace amount is belonged in the range of the allowable displacement amount become the time period previously determined and a fifth step (Step S) for starting a process with respect to the workpiece in the case that the idling operation is finished are operated in order.