二维数字化齿面的展成方法研究  

Research on Generating Method of Two Dimensional Digital Tooth Sufaces

作　　者：易传云[1] 王涛[1] 王伏林[1] 

机构地区：[1]华中科技大学

出　　处：《中国机械工程》2003年第24期2074-2077,共4页China Mechanical Engineering

基　　金：国家自然科学基金资助项目(50075031)

摘　　要：利用共轭曲面原理和齿轮啮合原理对以离散点表达的二维数字化齿面的展成加工进行了研究。应用该方法,以二维非标准数字化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,以及实际所展成加工的齿面。该方法对于完善合面加工理论,并应用于实际的二维齿面的滚齿、插齿、磨齿等加工工艺,具有重要的理论价值和应用价值。By the aid of theory of conjugate surfacesand theory of gear meshing, the generation of two dimen-sional digital tooth surfaces presented by discrete pointswas investigated. The essence was to reveal the conjugat-ing motion relations between the known Cutter surfacesthat described by the analytical expressions and theknown two dimensional digital gear surfaces that present-ed by discrete points. Taking the generating of two di-mensional digital tooth surfaces as an example, we obtainthe machining parameters and the practical tooth surfacesby means of simulations and calculations. This methodpossesses important theoretical and practical values inperfecting the theory of gear machining and its applica-tions to gear hobbing, gear grinding and soon.

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：TP391.72[自动化与计算机技术—计算机应用技术] TH164[自动化与计算机技术—计算机科学与技术]