Method for machining surface finishing of circular, perforated disk-like surface of brake ring of brake disk for disk brake of motor car, involves extending machining direction on surface, where direction is turned towards disk middle

摘要

The method involves extending a machining direction on a friction surface (4) in an arc shape in a circumferential direction of a brake disk (1). A concave side of the arc shape machining direction is turned towards a middle of the brake disk. Machining surface finishing of the friction surface is carried out by a geometrically indefinite blade or a geometrically definite blade. The friction surface is ground. A grinding disk (6) is placed on the friction surface with a position of a circumference for finishing of the friction surface. The grinding disk is bent at the middle of the brake disk. An independent claim is also included for a brake disk.