Grinder for outer ring double channel of double race ball bearing

The utility model provides a grinding machine for the outer ring double channel of a double-race ball bearing, which is a special grinding device for processing the outer ring double channel of the double-race ball bearing. The grinding machine is composed of a machine bed, two grinding heads, a transverse feed mechanism, a longitudinal feed mechanism, a special clamping tool, and an automatic feeding and discharging working mechanism. The number of the grinding heads is two, and the two races of the double-race ball bearing can be processed and formed simultaneously, which simplifies working procedure and ensures the quality of products. The utility model adopts a microcomputer to control the operation program and the transverse feed amount of a machine tool, which achieves the automatic compensation of dimension precision.