MANUFACTURING METHOD AND MANUFACTURING DEVICE OF CUTTING SAW, AND CUTTING SAW MANUFACTURED THEREBY

摘要

PROBLEM TO BE SOLVED: To disclose a method of shortening a cutting saw manufacturing process and a device for manufacturing a cutting saw in a single manufacturing equipment, and a cutting saw provided with a cutting segment with diamond particles distributed uniformly therein.;SOLUTION: The method comprises the steps of: preparing mixture of diamond and metal powder, locating and supporting a disc-type steel body 131 of the cutting saw at the lower part of molding dies 111, 112; throwing a determined amount of the mixture of diamond and metal powder into a molding pattern 103 to mold the cutting segment of a determined shape; heating the mixture of diamond and metal powder molded in the molding pattern 103 to sinter the metal powder therein; and connecting the cutting segment with the periphery of the disc-type steel body 131 through the heating.;COPYRIGHT: (C)2002,JPO