CUTTING PLATE AND ASSEMBLED CUTTING TOOL Russian patent published in 2015 - IPC B23B27/16 B23C5/20 

FIELD: machine building.

SUBSTANCE: cutting plate has opposite top surface, side surface, located between top and bottom supporting surface, and through central hole with fastening surface, going to top surface, at that axis of the through hole crosses top and bottom support surfaces and coincides with axis of symmetry of the cutting plate. At side of the bottom support surface two dead-end slots are made, they are located parallel to each other and symmetrically relatively to the said axis of symmetry of the cutting plate and limited by side surface. Assembled cutting tool contains casing with axis of rotation, and at least one socket, in it the said cutting plate is installed, it is secured by fastening screw and by two levers. One arm of each lever interacts with the side surface of the dead-end slot of the cutting plate, and another arm - with additional fastening screw installed in the additional thread hole made in the casing.

EFFECT: increased capacity of treatment and increased reliability of the cutting plate securing.

2 cl, 6 dwg