| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for correction of gear grinding correction data by which correction data for grinding data can be so corrected as to be able to finish processing of a tooth surface as desired.SOLUTION: A method for correction of gear grinding correction data comprises: a phase direction correction data creation process in which a shape of a tooth surface of a work-piece 20 after processing is measured, shape data is superimposed and balanced at a point of being simultaneously processed by a thread-shaped grinding stone 10 as a reference by converting a length of the work-piece in a tooth width direction into a Z-axis direction position of a grinding processor, and the balanced data is reversed thereby creating phase correction creation data; and a notching direction correction data creation process in which phase shape correction data, in which the shape data is corrected by the phase correction data, is created, the phase shape correction data is superimposed and balanced, and the balanced data is converted into data in a notching direction thereby creating notching correction data. |
