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:
Feb. 24, 2004
Filed:
Jan. 09, 2003
Masamitsu Nakaminami, Yamatokoriyama, JP;
Tomoki Inui, Yamatokoriyama, JP;
Mori Seiki Co., Ltd., Yamatokoriyama, JP;
Abstract
A correction apparatus comprises a correction amount setting section and a correction execution section and provides in an NC lathe equipped with a first tool rest and a second tool rest which are movable in the X-axis direction and in the Z-axis direction. The correction amount setting section sets correction amounts for canceling the displacement of the second tool rest in the X-axis direction caused depending on the position of the first tool rest in the Z-axis direction and for canceling the displacement of the first tool rest in the X-axis direction caused depending on the position of the second tool rest in the Z-axis direction. The correction execution section corrects movement target position data regarding the first tool rest and the second tool rest in the X-axis direction on the basis of the correction amounts.