The parametric modeling of modified spur gear and automatic generation of the related gear parameters

摘要

This paper introduces a method and steps based on Pro / E parametric drive to forming involute modified spur gear, with the same way to tbdy automatically generate model of base circle larger and smaller than root circle, simplify the procedures, And it can be done automatic generation of pressure angle, the value of involute function and teeth thick at a radius and given radius of gear.