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/Gear Part Machining Method, Non-transitory Computer-readable Recording Medium, And Machining Apparatus
Abstract

A gear part machining method includes holding one end portion of a cylindrical workpiece via a workpiece spindle such that a center axis of a toothed part extends along a rotation machining axis around which the workpiece spindle is configured to rotate, the toothed part being formed around the center axis of the toothed part on a circumferential surface of the cylindrical workpiece by performing tooth forming; measuring the toothed part to calculate a misalignment between the center axis of the toothed part and the rotation machining axis; and machining another end portion of the cylindrical workpiece opposite to the one end portion along the center axis eccentrically relative to the rotation machining axis based on the misalignment.

Full Text

What is claimed is:

A gear part machining method includes holding one end portion of a cylindrical workpiece via a workpiece spindle such that a center axis of a toothed part extends along a rotation machining axis around which the workpiece spindle is configured to rotate, the toothed part being formed around the center axis of the toothed part on a circumferential surface of the cylindrical workpiece by performing tooth forming; measuring the toothed part to calculate a misalignment between the center axis of the toothed part and the rotation machining axis; and machining another end portion of the cylindrical workpiece opposite to the one end portion along the center axis eccentrically relative to the rotation machining axis based on the misalignment.
Timeline
Filed
03/13/2026
Published
07/16/2026
Granted
Not Available
IPC Codes(4)
B23F 23/10:Arrangements for compensating irregularities in drives or indexing mechanisms
B23F 5/20:by milling
B23F 23/00:Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines (accessories or equipment not restricted to gear-cutting machines B23Q)