高精度齿轮螺旋线样板的测量方法与仪器  

Measuring methods and instruments of high precision gear helix artifact

作　　者：李小燕 凌四营[1,2] 凌明 任泓霖 石照耀[3] 王立鼎[1,2] LI Xiaoyan;LING Siying;LING Ming;REN Honglin;SHI Zhaoyao;WANG Liding(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;College of Mechanical Engineering and Applied Electronics Technology,Beijing University of Technology,Beijing 100124,China)

机构地区：[1]大连理工大学精密特种加工教育部重点实验室,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]北京工业大学机械与应用电子技术学院,北京100124

出　　处：《光学精密工程》2022年第17期2100-2118,共19页Optics and Precision Engineering

基　　金：国家重点研发计划资助项目(No.2018YFB2001400);国家自然科学基金资助项目(No.5207052737);产业技术基础公共服务平台项目(No.2020-0095-3-1)。

摘　　要：齿轮螺旋线偏差是评定齿轮精度等级及承载均匀性的重要指标,也是齿轮国家标准GB/T 10095.1-2008中规定的四项必检项目之一,其溯源与量值传递基准是齿轮螺旋线样板。高精度螺旋线偏差测量,目前从高精度螺旋线样板结构及制造、研制高精度专用测量仪两个维度开展研究,测量精度得到一定提升,但现有齿轮螺旋线样板结构参数不符合我国1级精度齿轮螺旋线样板的规格要求,已有专用测量仪的测量不确定度也不能满足我国1级齿轮螺旋线样板的测量需求。本文综述了螺旋线偏差的两类常规测量方法与仪器,归纳了齿轮螺旋线样板的设计与结构特性以及国内外高精度齿轮螺旋线偏差测量专用量仪的研究成果,在总结现有典型螺旋线测量仪及专用测量仪不足之处的基础上,提出了一种符合国家标准的等公法线齿轮螺旋线样板及其纯滚动测量方法与仪器,并对其发展前景做出了展望。Gear helix deviation is an important index for evaluating gear accuracy class and bearing uniformity,and it is one of the four mandatory inspection items specified in the national standard for gear GB/T10095.1-2008.The datum for tracing the source of gear helix deviation and value transmission is the gear helix artifact.To realize high-precision helix deviation measurement,studies have considered the perspectives of high-precision helix artifact structure,manufacturing,and development of high-precision special measuring instrument,which have improved the measurement accuracy of helix deviation to a certain extent.However,the structural parameters of existing helix artifact and the measurement uncertainty of existing special measuring instruments do not meet the specification and measurement requirements of a Class-1 gear helix artifact in China,respectively.This paper summarizes two conventional measurement methods and instruments of helix deviation,followed by a summary of the design and structural characteristics of gear helix artifacts and the research results of special measuring instruments for high-precision gear helix deviation measurement.A pure rolling measurement method and instrument of a gear helix artifact with an equal common normal is proposed in line with the Chinese national standard.

关 键 词：精密测量 测量不确定度 螺旋线偏差 齿轮螺旋线样板 纯滚动 

分 类 号：TG806[金属学及工艺—公差测量技术] TG86