齿轮渐开线样板安装偏心对齿廓倾斜偏差的影响  

Influence of installation eccentricity on profile slope deviation of gear involute artifacts

作　　者：凌四营[1,2] 陈义磊 凌明 高东辉 杨洪涛[3] LING Si-ying;CHEN Yi-lei;LING Ming;GAO Dong-hui;YANG Hong-tao(Key Laboratory for Precision & Non-traditional Machining of Ministry of Education,Dalian University of Technology, Dalian 116023, China;Key Laboratory for Micro/Nano Technology and System of Liaoning Province, Dalian University of Technology, Dalian 116023, China;School of Mechanical Engineering, Anhui University of Science and Technology, Huainan 232001, China)

机构地区：[1]大连理工大学精密特种加工及微系统教育部重点实验室,辽宁大连116023 [2]大连理工大学微纳米技术及系统辽宁省重点实验室,辽宁大连116023 [3]安徽理工大学机械工程学院,安徽淮南232001

出　　处：《光学精密工程》2019年第12期2581-2589,共9页Optics and Precision Engineering

基　　金：国家重点研发计划资助项目（No.2018YFB2001400）;国家自然科学基金重点项目（No.U1508211）;国家自然科学基金创新研究群体项目（No.51321004）

摘　　要：为提高齿轮渐开线样板的制造精度,本文研究了齿轮渐开线样板安装偏心对其齿廓倾斜偏差的影响。基于双滚轮-导轨式渐开线展成原理,建立了齿轮渐开线样板安装偏心对其齿廓倾斜偏差影响的数学模型,并依据该模型分离出齿廓形状偏差和齿廓倾斜偏差;基于该数学模型,推导出补偿特定齿轮渐开线样板齿廓倾斜偏差所对应的安装偏心;最后,搭建了齿轮渐开线样板实验装置进行验证。实验结果表明通过对安装偏心的补偿,可将齿轮渐开线样板齿廓倾斜偏差由-3.53μm减小到-0.06μm,达到了1级齿轮渐开线样板对齿廓倾斜偏差的要求。研究齿轮渐开线样板安装偏心对其齿廓倾斜偏差的影响规律可以用于补偿齿轮渐开线样板的齿廓倾斜偏差,并为开发高精度齿轮渐开线样板提供技术支持。In order to improve the manufacturing accuracy of gear involute artifacts,this study investigates the influence rule of installation eccentricity for gear involute artifacts on their profile slope deviation.Firstly,based on the involute generation principle of the double roller-guide,a mathematical model of the influence of installation eccentricity on the profile slope deviation of a gear involute artifact is developed,and the tooth profile form deviation are separated from the tooth profile slope deviations.Based on the mathematical model,the installation eccentricity corresponding to compensation of the profile slope deviation of gear involute artifact is deduced,and it is verified via test experiments.The experimental results demonstrate that the profile slope deviation of a gear involute artifact can be reduced from-3.53μm to-0.06μm,and the requirements for a class-1 gear involute artifact are satisfied.These conclusions on the influence rule of installation eccentricity on the profile slope deviation of gear involute artifacts can be used to compensate their tooth profile slope deviation and provide technical support for the development of high-grade gear involute artifacts.

关 键 词：齿轮渐开线样板 安装偏心 齿廓倾斜偏差 偏心补偿 

分 类 号：TG86[金属学及工艺—公差测量技术]