DEVICE FOR ABRASIVE PROCESSING OF RACES OF BEARING RINGS Russian patent published in 1996 - IPC

FIELD: mechanical engineering. SUBSTANCE: device has bed-plate 1 with instrumental head 3 located on it whose spindle is mounted at an angle to spindle axis of article. Hydrostatic mandrel 7 and mechanism for clamping the rings along face end is placed on spindle 5. Mechanism is made as collet chuck 11 with clamping face end. The collet chuck is set up on rod 9 for reciprocal movement relative to hydrostatic mandrel. Ball support interacting with conical part of collet chuck is made on free end of hydrostatic mandrel. EFFECT: enhanced quality of processing. 3 dwg