Title:
研削盤及び研削方法
Document Type and Number:
Japanese Patent JP7135289
Kind Code:
B2
Abstract:
To provide a grinding machine and a grinding method which can improve grinding processing accuracy.SOLUTION: A control device 31 of a grinding machine 1 determines an eccentricity amount d of a shaft line of a work-piece W to be grinding-processed corresponding to deformation force F applied in a radial direction of the inputted work-piece W to be grinding-processed while referring to a correlation between the predetermined deformation force F applied in the radial direction of the work-piece W and the eccentricity amount d of the shaft line of the work-piece W, and controls feed motion of feeding devices 24 and 25 while adding the eccentricity amount d, so that the work-piece W to be grinding-processed is grinding-processed with a grinding wheel 28.SELECTED DRAWING: Figure 12
Inventors:
Akira Watanabe
Application Number:
JP2017203129A
Publication Date:
September 13, 2022
Filing Date:
October 20, 2017
Export Citation:
Assignee:
JTEKT Corporation
International Classes:
B24B47/20; B24B5/04; B24B5/42; B24B49/10; G05B19/4097
Domestic Patent References:
| JP2011104675A | ||||
| JP2014161954A | ||||
| JP4223867A |
Attorney, Agent or Firm:
Patent Business Corporation Aichi International Patent Office
Kiichi Yamamoto
Kobayashi
Gunji Kimura
Kiichi Yamamoto
Kobayashi
Gunji Kimura