三维数字化齿面的展成方法研究  

The Research on Generating Method of Three Dimensional Digital Tooth Surfaces

作　　者：易传云[1] 王涛[1] 王伏林[1] 

机构地区：[1]华中科技大学机械科学与工程学院,武汉430074

出　　处：《机械科学与技术》2003年第6期896-899,1008,共5页Mechanical Science and Technology for Aerospace Engineering

基　　金：国家自然科学基金项目 ( 5 0 0 75 0 3 1)资助

摘　　要：利用共轭曲面原理和齿轮啮合原理提出一种对以离散点表达的三维数字化齿面展成加工的方法。应用该方法 ,以三维数字化渐开线齿面的展成加工为实例 ,通过仿真计算 ,获得了实际展成加工中的加工参数 ,以及实际展成加工的齿面。该方法对于完善齿面加工理论 ,并应用于实际的三维齿面的滚齿、插齿、磨齿等加工工艺 ,都具有重要的理论价值和应用价值。Based on the theory of conjugate surfaces and the theory of gear meshing, we present a method for generating two dimensional digital tooth surfaces described by discrete points. Taking the generating of three dimensional digital involute tooth surfaces as an example, we obtained the machining parameters and the practical involute tooth surface by means of simulation and calculation. This method has important theoretical and practical value in perfecting the theory of gear maching and its applications to gear hobbing, gear slotting, gear grinding and so on.

关 键 词：数字化齿面 展成方法 离散点 共轭曲面 齿轮啮合 

分 类 号：TH132.4[机械工程—机械制造及自动化]