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. 01, 2015
Filed:
Sep. 07, 2010
Mitsuhiro Yamaguchi, Kanagawa, JP;
Junichi Maeda, Kanagawa, JP;
Mitsuhiro Yamaguchi, Kanagawa, JP;
Junichi Maeda, Kanagawa, JP;
Makino Milling Machine Co., Ltd., Tokyo, JP;
Abstract
A scroll machining method for forming a wall part () configured in a scroll shape on a surface of a workpiece (W), which includes a first scroll machining step of machining one of the wall surfaces (), in which a tool () is moved relative to the workpiece from an outside of the workpiece (W) toward a center part () along a predetermined path (L) while turning the rotary table () in a first direction (R); and a second scroll machining step of machining the other of the wall surfaces (), in which the tool () is moved relative to the workpiece from the center part () of the workpiece (W) toward the outside by returning along the predetermined path (L) while turning the rotary table () in a second direction (R) opposite to the first direction (R).