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Gear grinding processing principle of sprocket
Release time: 2021-04-02 Article source: Views: 111
SprocketThe principle of gear grinding:
The working principle of the spiral gear grinding machine is basically the same as that of the gear milling machine, except that the grinding wheel is used instead of the milling cutter.There are three types of gear grinding machine processing methods:
1. Ordinary tooth grinding method with cup grinding wheel

The cup-shaped grinding wheel has the same hidden surface shape as the cutter teeth of the cutter head. The grinding wheel makes the main cutting motion around the axis of the cutter head. The grinding surface of the grinding wheel is the production surface of the production wheel. This method is used for hob grinding. Sprockets with a cone angle less than 50°.

2. Bowl grinding wheel grinding method
In this method, the axis of the grinding wheel is not parallel to the axis of the production grinding wheel (the axis of the lifting table), and the lifting platform of the machine tool is required to have a mechanism for rotating and swinging the grinding wheel, and the structure of the machine tool is complicated.This method is used for single-sided grinding of sprockets with a pitch angle greater than 50° by the rolling method, because it has a small contact area during grinding and is not easy to burn and anneal.
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