Patent ID: 7281885
Filing Date: 2007-10-16
Classification: B23C,Y10T

Abstract:
1. A high-speed milling cutter, comprising: a tool parent body formed with an insert seat; at least one plate-shaped cutting insert fastened in said insert seat of said tool parent body, said cutting insert having a convex, substantially arc-shaped cutting edge; first and second mating elements with mutual contact surfaces for absorbing centrifugal forces occurring during use of the milling cutter between said insert seat and said cutting insert; said first mating element having a contact surface with a shape of a circular arc, substantially concentric with said cutting edge; said second mating element having a contact surface with at least two contact zones lying on an imaginary circular arc, substantially concentric with said cutting edge; and said imaginary circular arc coinciding with said contact surface of said first mating element.