螺旋锥齿轮安装误差敏感性与容差性研究  

Research on alignment error sensitivity and tolerance limit analysis of spiral bevel gears

作　　者：唐进元[1] 雷国伟[1] 杜晋[1] 卢延峰[1] 

机构地区：[1]中南大学机电工程学院现代复杂装备设计与极端制造教育部重点实验室,长沙410083

出　　处：《航空动力学报》2009年第8期1878-1885,共8页Journal of Aerospace Power

基　　金：国家重点基础研究发展937计划(2005CB724100);国家自然科学基金(50875263)

摘　　要：研究含刀倾法和变性法加工的螺旋锥齿轮齿面通用模型建立方法,提出安装误差敏感性和容差性概念,建立安装误差敏感性和容差性分析模型,以包含安装误差的齿面接触分析方法为工具,根据实际的齿轮副参数,获得安装误差对接触质量的影响规律和保证接触质量的误差极限值.分析与实例计算表明:安装误差敏感性和容差性模型建立了安装误差与螺旋锥齿轮齿轮接触质量和安装工艺参数之间的联系,为提高螺旋锥齿轮齿轮制造质量和制定科学的安装工艺参数提供了理论指导.Alignment errors are important influential factors to the gears' contact quality.The general model of the spiral bevel gears' tooth processed by cutter-tilt method and modified-roll method was proposed.Method of tooth contact analysis including alignment errors was established.Effects by alignment errors were investigated,the conceptions and models of alignment errors sensitivity and tolerance were proposed.According to parameters design of the gears,the effect laws and tolerance of the alignment errors cou...

关 键 词：安装误差敏感性 容差性 安装误差 齿面接触分析 

分 类 号：TH132.41[机械工程—机械制造及自动化]