Bevel gear is a very special transmission part, which is used in many equipment and machinery.

Among them, the more common ones are widely used in the driving mechanism of ordinary vehicles such as automobiles, tractors, and off-road vehicles. This is one of the reasons why there are so many bevel gear companies in my country.

Regarding the process of bevel gears, my country generally uses die forging to manufacture blanks. Generally, forgings have large radial dimensions and large deformation forces. Large-scale die forging equipment is required to produce transmission parts.

We know that the processing of transmission parts needs to go through the blank rolling and expanding forming process, and this process includes shovel roughing, pre-forging blanks, punching and rolling, rolling and expanding, etc. It can be said that the coefficient of difficulty is very large.

However, the relevant transmission component developers told us that the bevel gear that you want to produce only needs to do a reasonable design of the rolling blank, which includes the following points:

1. Determine the size of the blank.

2. Determine the small aperture of the blank.

3. Determine the thickness and outer diameter of the blank.

4. Chamfering the edges of large and small holes.