切削ブレードを取り外す方法

Japanese Patent JP7365844

B2

The purpose of the present invention is to provide a processing device capable of suppressing the breakage of a cutting blade at the time of replacement. The processing device has a flange mechanism (25). The flange mechanism (25) has: a fixing flange (26) having a boss part (43) with a male screw (434), and a supporting surface (441) protruding from the boss part (43) in a radial direction to support the cutting blade; a pressing flange (27) for fitting and support the cutting blade (21) installed on the boss part (43) between the pressing flange and the fixing flange (26); and a fixing nut (280) for fixing the cutting blade (21) via the pressing flange (27) by fastening with the boss part (43). The fixing flange (26) includes: a suction hole (45) formed in the supporting surface (441) to suction and fix the cutting blade (21); a suction path (47) communicating the suction hole (45) with a suction source (41); an on-off valve (40) formed in the suction path (47); and a control device (100) opening and closing the on-off valve (40). The control device (100) opens the on-off valve (40) when the pressing flange (27) is removed.

WO/2022/113572	CUTTING DEVICE AND PRODUCTION METHOD OF CUT ARTICLE
WO/2021/106249	INDIUM PHOSPHIDE SUBSTRATE, SEMICONDUCTOR EPITAXIAL WAFER, AND METHOD FOR PRODUCING INDIUM PHOSPHIDE SUBSTRATE
JP3656317	METHOD AND DEVICE FOR CUTTING WORK WITH WIRE SAW

Fumio Uchida

JP2019186979A

October 20, 2023

October 10, 2019

Click for automatic bibliography generation  

Disco Co., Ltd.

B24B27/06; B24B45/00; H01L21/301

JP2019010703A
JP2015023222A
JP2005191096A

Sakai International Patent Office

Previous Patent: Wing joining systems and methods for wing assemblies

Next Patent: Learning devices, learning methods, and programs