ASSEMBLED DISK MILLING CUTTER Russian patent published in 1997 - IPC

FIELD: machining. SUBSTANCE: assembled milling cutter has housing that consists of three portions, central and two side portions, and teeth mounted on the central portion of the housing by slots and secured with the use of fastening members passing through the openings in the walls of the teeth on both sides of the slot and openings in the central portion of the housing of the milling cutter. The side portions of the housing of the milling cutter that underlies the end face surface of the teeth are smaller in diameter than the central portion. Each tooth of the milling cutter has rear projection with two supporting surfaces for interaction with the side portions of the housing. A distance between these surfaces and end face surface of a tooth is less than a difference between the radius of the central portion of the housing and radii of the side portions passing through the openings for fastening members. EFFECT: improved design. 2 cl, 4 dwg