DRESSING APPARATUS AND DRESSING METHOD, AND BAND SAW CUTTER

摘要

PROBLEM TO BE SOLVED: To provide a dressing apparatus and a dressing method each of which highly efficiently dresses a blade of a band saw cutter so as to prevent an ingot from being warped in the cutting plane thereof and to provide the band saw cutter.

SOLUTION: The dressing apparatus for polishing an abrasive grain layer formed on the periphery of the circular rotary blade of the band saw cutter is characterized in that a dressing stone which is pressed to the abrasive grain layer to the direction crossing the axis of rotation of the rotary blade, is fit rotatably to a dressing apparatus body to be moved relatively to the rotary blade and that the contact surface between the dressing stone and the abrasive grain layer can be updated as the dressing apparatus body is moved.

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