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:
Jul. 06, 2021
Filed:
Sep. 21, 2018
Micron Machinery Co., Ltd., Yamagata, JP;
Micron Machinery Co., Ltd., Yamagata, JP;
Abstract
When a work W rotates counterclockwise about an axis Oand is subjected to infeed grinding by a regulating wheel () which rotates clockwise about an axis Oand a grinding wheel () which rotates clockwise about an axis O, a load F acting on a blade (), a load acting on the work W supported by the blade (), and a load operating position y in the blade () at any given time are measured by a controller () based on the outputs of a first stress sensor Sand a second stress sensor Sand according to the correlation information stored in a storage device. If the component of a specified frequency extracted by performing frequency analysis of the time series of the load exceeds a threshold value, then designation processing is carried out to reduce the component of the designated frequency to the threshold value or less.