摘要
Abstract
Considering the complex strength calculation and checking calculation of angular displacement helical gear,a group of methods for designing external meshing angular displacement cylindrical helical gear pairs used in the final stage of a certain type of wire rope hoist hoisting reducer were verified by using finite element analysis technology,which includes accurate parametric three-dimensional modeling of involute tooth profile of external meshing angular displacement helical gear by using Creo Parametric module of Creo software platform and static simulation analysis by using Creo Simulate module.The results of simulation analysis can output the detailed stress situation of each part of gear teeth,which is an important reference for gear design and strength calculation and checking.Skillful use of these methods can reduce a lot of complicated manual calculations and save the time for looking up formulas,parameters and coefficients in manuals.关键词
变位齿轮/斜齿轮/参数化/有限元分析/Creo SimulateKey words
modified gear/helical gear/parameterization/finite element analysis/Creo Simulate分类
机械制造
