Methods and steps of gear precision design

Methods and steps of gear precision design:

1. ConfirmgearThe accuracy level;

2. Selection of gear error inspection group and determination of its tolerance value;

3. Calculate the backlash of the gear pair and determine the code of the limit deviation of the tooth thickness;

4. Determine the tolerance and surface roughness of the tooth blank;

5. Conversion of the deviation of the average length of the common normal;

6. Draw a diagram of gear parts.