DETERMINATION METHOD AND WRITING METHOD

Japanese Patent JP2022158457

A

To determine whether a grinding stone tool and a processing condition are suitable for processing an object to be processed on the basis of processing information.SOLUTION: A determination method for determining the suitability of a grinding stone tool or a processing condition executes processing according to the processing condition using the grinding stone tool, writes the processing information including information on an object to be processed, the processing condition, and the consumption of the grinding stone tool in processing the object to be processed into an IC tag disposed in the grinding stone tool or a case for housing the grinding stone tool, reads the processing information written in the IC tag, specifies a consumption tendency of the grinding stone tool from a relation between a cumulative processing amount of the object to be processed obtained from the processing information and a cumulative consumption of the grinding stone tool corresponding to the cumulative processing amount and creates consumption tendency information, and determines the suitability of the grinding stone tool or the processing condition to the object to be processed on the basis of the consumption tendency information.SELECTED DRAWING: Figure 8

DEJIMA NOBUKAZU

JP2021063375A

October 17, 2022

April 02, 2021

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DISCO ABRASIVE SYSTEMS LTD

B24B47/18; B23Q13/00; B23Q17/09; B24B27/06; B24B45/00; G05B19/418; H01L21/301

Matsumoto
Tomohiro Okamoto
Takahiro Kasahara
Hideaki Okamoto
Takayuki Okano
Toshikazu Imato

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