FIELD: wood industry.
SUBSTANCE: perform the sawtoothed cutting edge, the cutting elements sharpening and grinding operation of intertoothed hollows of the saw by abrasive tool. The saw blade toothed edge intertoothed hollow zone is preheated upto the temperature above 300°C. The plasticised material layer is removed with the abrasive tool without the formation of microcracks at the depth, determined by the grain size of the abrasive wheel and the required class of the surface finish grade.
EFFECT: increase of the saw blades service life.
1 dwg
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