Gear Calculation Competition

This is an application of gear calculation And Competition. Calculate gears from the following three aspects:
1.Gear Manufacturing Competition:
As an important component in mechanical transmission, the manufacturing of gears is a field of competition.
2. Involute gear:
Calculate the basic dimensions and tooth profile of involute gears based on their modulus, number of teeth, and pressure angle(usually 20 °).
3. Bevel gears:
Conceptually speaking, two meshing bevel gears can be represented by two contacting cones, called pitch cones or reference cones.