Automatic tooth aligning method of internal tooth powerful gear honing machine

Abstract

The invention discloses an automatic tooth aligning method for an internal tooth powerful gear honing machine. The automatic tooth aligning method comprises the following steps that by measuring, calculating and fitting a function relationship between a meshing center distance and a shaft angle of a honing wheel and a finishing wheel, the following movement of a rotating shaft of a feeding shaft of a machine tool in a feeding process is realized in a software programming manner, then by utilizing a strain force detection means at the moment, numerical values of the finishing wheel and the honing wheel when the finishing wheel and the honing wheel mesh in place are found out, and primary finishing is carried out on the honing wheel on the basis of a tooth alignment result so as to find out an accurate meshing center distance and an axis angle. The meshing center distance and the crossed axis angle can be automatically adjusted according to the parameters of the honing wheel and the finishing wheel, the situation that the parameters change continuously in the honing wheel machining process is met, automatic tooth alignment is achieved, the precision and the tooth alignment efficiency are improved, and manual repeated adjustment and testing are not needed.

Description

technical field [0001] The invention relates to the technical field of gear processing, in particular to an automatic gear alignment method for a powerful internal gear honing machine. Background technique [0002] With the vigorous development of new energy vehicles, the speed of the gears in the gearbox is getting higher and higher. The precision of the gears in the gearbox is improved, and the requirements for the surface texture of the gears are also increasing. The process of powerful gear honing is also gradually promoted. [0003] The processing flow of the internal gear honing machine: First, measure the inner diameter of the honing wheel and the diameter of the index circle of the honing wheel by aligning the teeth, and calculate the inner diameter and meshing center position of the honing wheel to be trimmed through the measured results; use the dressing The ring rounds the top of the honing wheel; then uses the dressing wheel to trim the honing wheel into the requ...

AI Technical Summary

Problems solved by technology

[0005] Technical purpose: In view of the shortcomings of existing gear honing machines that cannot automatically align teeth, manual gear alignment cannot meet the processing accuracy requirements, etc., the present invention discloses an automatic gear alignment method for an internal tooth powerful gear honing machine that can automatically perform high-precision tooth alignment

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