DEVICE FOR CUTTING WOOD WITH CYLINDRICAL SAWS Russian patent published in 2015 - IPC B27B5/12 

FIELD: woodworking industry.

SUBSTANCE: device comprises a frame, a hollow cylindrical saw, an electric drive of cylindrical saw rotating, a saw locking mechanism using rubber-coated rollers, mechanism of the table adjustment in height relating to the saw position, splitting blades, a guide ruler, and a mechanism of automatic feeding. Driving of the cylindrical saw is carried out through the pinion engaged with the saw web through the holes on its surface. The location and shape of the holes on the web of the cylindrical saw correspond to the parameters of the pitch and the tooth shape of the driving gear. The driving gear is located on the same shaft with the roller fixing the saw at the inner surface, and the driven pulley of the belt transmission of the electric drive of the saw rotation. Additional fixing of the saw is carried out by the rollers located on the outer surface of the saw and having the ability of movement relative to the saw web in the radial and tangential directions.

EFFECT: reduced metal consumption of the device and power consumption of the sawing process.

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