In fact, there are many aspects to know when we design the bevel gear. Take materials as an example. We must understand materials when designing bevel gears. Why do you say that? Because if we don't know the material, Then maybe the product we designed has no problem using for a period of time, but once the environment changes, it is easy to have problems. Therefore, we need to be familiar with various materials and understand their characteristics. In this way, we can consider many aspects when designing, so that we can design the bevel gear It has a wider range of uses, rather than just one environment.

When designing the bevel gear, we must keep in mind some steps of the bevel gear design

1. We need to determine the gear ratio according to the kinematic chain.

2. According to the torque acting on the pinion, calculate the circumferential force ft acting on the gear tooth.

3. According to the minimum number of teeth without undercutting to determine the reasonable number of teeth.

4. The design formula of gear tooth bending fatigue strength is used to calculate the gear modulus we need.

5. The tooth surface contact fatigue strength design formula is used to calculate the gear indexing circle diameter.

6. According to the type and use of gear to choose gear material and heat treatment.