TWI794542B
Provided is a method for manufacturing an end mill, the method making it possible to suppress warping of a cutting blade and to attach the cutting blade to a body in an excellent manner. This method for manufacturing an end mill includes: extracting a chopping blade shape piece having a prescribed s...
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| Format: | Patent |
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| Zusammenfassung: | Provided is a method for manufacturing an end mill, the method making it possible to suppress warping of a cutting blade and to attach the cutting blade to a body in an excellent manner. This method for manufacturing an end mill includes: extracting a chopping blade shape piece having a prescribed shape from a parent material that has a base part configured from a cemented carbide material and a sintered diamond layer provided to one surface of the base part, the chopping blade shape piece being extracted by electrical discharge machining or laser machining; machining a base part of the chopping blade shape piece to reduce the thickness of the base part and obtain a cutting blade; and attaching the cutting blade to a body. |
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