Cutting blade shaping method
AssigneeDisco Corporation
InventorMasaru Nakamura
Life of this patent
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Abstract
A method of shaping a cutting blade, includes a modified layer forming step of forming a plurality of modified layers at different heights within a dressing member by irradiating the dressing member with a laser beam having a wavelength transmissible through the dressing member from one surface of the dressing member a plurality of times while a focusing point of the laser beam is positioned within the dressing member, and a blade shaping step of shaping the cutting blade into a predetermined shape formed by the plurality of modified layers by cutting the dressing member by the cutting blade until the cutting blade reaches the modified layers after performing the modified layer forming step.
Claims1
A method of shaping a cutting blade, the method comprising:
- a modified layer forming step of forming a plurality of modified layers at different heights within a dressing member by irradiating the dressing member with a laser beam having a wavelength transmissible through the dressing member from one surface of the dressing member a plurality of times while a focusing point of the laser beam is positioned within the dressing member;
- and
- a blade shaping step of shaping the cutting blade into a predetermined shape formed by the plurality of modified layers by cutting the dressing member by the cutting blade until the cutting blade reaches the modified layers after performing the modified layer forming step.
Dependencies are inferred from the claim text.