SAW FOR ROLLED METAL CUTTING Russian patent published in 2011 - IPC B23D45/18 B23D47/12 

FIELD: machine building.

SUBSTANCE: saw consists of planetary mechanism with carrier rotating on sun shaft and kinematically coupled by means of external tooth gear with driven engine of carrier. The cutting disk is secured on a periphery shaft. The sun shaft rotates only around its own axis, coupled with the periphery shaft of the planetary mechanism by means of the tooth gear and coaxially coupled with a shaft of inertia accumulator of rotation energy for mutual rotation.

EFFECT: raised performance and efficiency, reduced power consumption for cutting and time of cycle, reduced dimensions of saw.

7 cl, 1 dwg