| 摘要 |
A method of working saw teeth whereby the saw involved is fed to an abrasive wheel for the purpose of grinding the edges of the saw teeth, the surface layer of the edges of each tooth being ground is heated in the course of the grinding process to a temperature approximating to the melting point of the saw material, and the saw is subsequently imparted a pitch-feed movement relative to the abrasive wheel. During the pitch-feed movement each tooth tip heated in the grinding process is bent by bringing the side surface thereof in contact with the shaped surface of a tooth tip supporting element, whereby the teeth of the saw are set, the setting of the saw teeth being performed only in the zone of the tooth tips.
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