TAPER GRINDING METHOD BY CNC CYLINDRICAL GRINDER

摘要

PROBLEM TO BE SOLVED: To automatically grind a taper grinding part of a workpiece from rough grinding to finish grinding, and to automatically perform all processes for taper grinding after the workpiece is supported to an upper table. SOLUTION: A displacement measuring device 10 for measuring displacement according to turning of an upper table 6 is provided in the case of executing taper grinding by turning the upper table 6 supporting a workpiece (w) around a fixed vertical shaft 5. Based on measurement information by this displacement measuring device 10 and measurement information by an end face measuring device 12 provided in a part integrated with a wheel spindle stock 11 for measuring an end face position of the workpiece (w), the taper grinding of the workpiece (w) is a automatically performed.