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. 29, 2008
Filed:
Dec. 01, 2005
Takayuki Honda, Oita, JP;
Masaki Kobayashi, Oita, JP;
Tetsuya Nakano, Oita, JP;
Akihiro Yamamoto, Hiroshima, JP;
Shinichi Kaga, Tokyo, JP;
Takayuki Honda, Oita, JP;
Masaki Kobayashi, Oita, JP;
Tetsuya Nakano, Oita, JP;
Akihiro Yamamoto, Hiroshima, JP;
Shinichi Kaga, Tokyo, JP;
Mitsubishi-Hitachi Metals Machinery, Inc., Tokyo, JP;
Abstract
An on-line roll grinding method for a work roll, which can decrease an overshoot, by which the pressing load of a rotating grinding wheel on a work roll exceeds a set grinding pressing load, is provided. This method is an on-line grinding method for a work roll, adapted to press a rotating grinding wheel () having elasticity against a work roll () of a rolling mill to grind the work roll, wherein when the pressing load of the rotating grinding wheel () reaches a set load F, which has been set beforehand, after the rotating grinding wheel () contacts the work roll (), the forward velocity of the rotating grinding wheel () is reduced to decrease an overshoot by which the pressing load of the rotating grinding wheel () on the work roll () exceeds a set grinding pressing load F.