Inner ring raceway and edge guard processing process flow

The clamping method is: centering the inner hole, pressing the end face with a pressure wheel, and driving the workpiece to rotate with a drive disc.

After the workpiece is loaded through the pushing mechanism, the core shaft is pressed down to center and tightly compress the workpiece. The oil stone displacement is controlled to the machining position through the X and Z axes of the sliding table, and the swing unit is activated Start the synchronous machining of the swing of the edge blocking unit Perform a cycle of ultra precision steps based on the ultra precision process table set by the edge blocking unit and the raceway unit The ultra precision process table completes the ultra precision steps in steps, and the oil pressure, oscillation speed, movement speed, and spindle speed of each step can be set and controlled separately.