Factors of Tooth Pitch Error in Spiral Bevel Gear

Usually in the process of producing spiral bevel gears, there are often errors in the pitch parameters of the product. The following are the factors that can easily cause pitch errors:

1. When the axial movement of the tool holder body indexing worm is large, it will affect the accuracy of the gear pitch.

2. When performing gear precision cutting, if the margin used by mechanical equipment is too large, it will also cause tooth pitch error.

3. When the number of rough cuts increases and the amount of fine cuts becomes less, the pitch parameter error will be further increased.

In summary, the above three points are the main factors that easily cause the pitch parameter error in the production of gears. It is recommended to pay attention to adjusting mechanical equipment and operating procedures in production to ensure the accuracy and quality of gear products.