Title:
GRINDING DEVICE
Document Type and Number:
Japanese Patent JP2021142602
Kind Code:
A
Abstract:
To match grinding ending time of singular grinding means with grinding ending time of complex grinding means.SOLUTION: Rough grinding time and finish grinding time, which are set in accordance with a thickness or the like of a work-piece 11 not yet subjected to grinding processing, are compared with each other. When the rough grinding time is longer, a rough grinding stone 340 is attached to single grinding means 3 to perform the rough grinding processing, and then the rough grinding processing and the finish grinding processing are performed using complex grinding means 5, so as to match time required in processing by the single grinding means 3 with time required in processing by the complex grinding means 5. When the finish grinding time is longer, the rough grinding processing and the finish grinding processing are performed using the complex grinding means 5, and then a finish grinding stone 360 is attached to the single grinding means 3 to perform the finish grinding processing, so as to match time required in processing by the complex grinding means 5 with time required in processing by the single grinding means 3.SELECTED DRAWING: Figure 7
Inventors:
MIYAMOTO HIROKI
MANNAMI HIDETOSHI
MANNAMI HIDETOSHI
Application Number:
JP2020042836A
Publication Date:
September 24, 2021
Filing Date:
March 12, 2020
Export Citation:
Assignee:
DISCO ABRASIVE SYSTEMS LTD
International Classes:
B24B41/06; B24B7/04; B24B45/00; B24B51/00
Attorney, Agent or Firm:
Patent Business Corporation Tokyo Alpa Patent Office