| 摘要 |
A machine for the mechanical working of band saws is provided whose frame carries an appliance for gripping the saw on the sides, a mechanism for the pitch feed of the saw, tooth-setting tools secured on the ends of the arms which are kinematically linked with the machine drive, and a pair of knives for cutting off the saw blade. The knives are located after the tooth-setting tools in the direction of pitch feed. One of these knives is secured on the saw-gripping appliance, while the other one is kinematically linked with one of the arms carrying the tooth-setting tool for joint movement with the latter. The machine provides for manufacturing saws with any required number of teeth.
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