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. 16, 2021
Filed:
Jun. 03, 2019
Applicant:
Jtekt Corporation, Osaka, JP;
Inventors:
Takayuki Azuma, Anjo, JP;
Yoshihiko Yamada, Anjo, JP;
Kenji Hamada, Kariya, JP;
Masahiro Kiji, Kashiwara, JP;
Hiroshi Watanabe, Nagoya, JP;
Assignee:
JTEKT CORPORATION, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B23B 27/14 (2006.01); B23B 27/12 (2006.01); B23B 1/00 (2006.01);
U.S. Cl.
CPC ...
B23B 27/143 (2013.01); B23B 1/00 (2013.01); B23B 27/12 (2013.01);
Abstract
Cutting machining is performed on a workpiece by making a cutting tool travel relative to the workpiece while rotating the cutting tool such that a peripheral speed of the cutting tool becomes equal to or more than a cutting speed of the cutting tool, while an outer peripheral surface and an end surface of the cutting tool function as a rake surface and a relief surface, respectively.