CUTTING HEAD Russian patent published in 2012 - IPC B23F21/14 

FIELD: process engineering.

SUBSTANCE: cutting head comprises body with cover, interchangeable cutters with base plane and opposite plane combine in radial direction to make circular turn, and clamping elements. Said head is furnished with three pins fitted with interference in every cutter gap along the circle. Two smaller-diameter pins are arranged along the circle with maximum distance from cutting head axis while third pin is located at minimum distance from said axis. Note here that said pins arranged to stay contact with base surface of one cutter and opposite plane of adjacent cutter.

EFFECT: higher precision of tooth cutting.

4 dwg