大型数控成形磨齿齿面误差控制研究综述  

Review of Research on Tooth Surface Error Control of Large CNC Gear Form Grinding

作　　者：陈志炜 丁爽 宋占群 王中玉 Chen Zhiwei;Ding Shuang;Song Zhanqun;Wang Zhongyu(School of Mechanical Engineering,Yangzhou University,Yangzhou 225127,China)

机构地区：[1]扬州大学机械工程学院,江苏扬州225127

出　　处：《机械传动》2022年第4期22-30,62,共10页Journal of Mechanical Transmission

基　　金：中国博士后科学基金(2020M671617);国家自然科学基金青年科学基金(51905470);江苏省高等学校自然科学研究面上项目(19KJB460029)。

摘　　要：相比于蜗杆砂轮磨齿,成形磨齿适用于大直径大模数齿轮的高效磨削,但也存在磨削精度控制难、精密修形难、在机精密检测难等问题。综述成形磨齿齿面误差控制方面的国内外研究和发展,从砂轮修整系统误差、齿轮磨削系统误差以及在机检测系统误差3个误差源方面对近些年国内外研究成果和存在的问题展开讨论,提出了需要进一步深入研究的方向和内容:构建“砂轮修整-成形磨削-齿面误差在机评估-机床误差逆向溯源-误差跟踪补偿”的闭环磨削系统,实现磨削精度、修形精度的提高;开展齿面误差映射建模、齿面误差在机评估和齿面误差跟踪修正方法研究,优化在机检测和补偿系统。掌握成形磨削误差补偿方面的研究和发展现状,有利于在高精密成形磨齿以及齿轮检测装备的研制过程中实现关键技术突破。Compared with the worm wheel gear grinding,gear form grinding is suitable for high efficiency grinding of large diameter and large modulus gears,despite difficulties concerning with grinding precision control,precise modification of tooth profile and precision detection in machine. Reviewing the research and development of gear form grinding tooth surface error control at home and abroad,the research achievements and existing problems at home and abroad in recent years from the three error sources which are the grinding wheel dressing system error,gear grinding system error and on-machine inspection system error are discussed,proposes directions and contents that need further research which are the construction of a closed-loop grinding system of“grinding wheel dressing,gear form grinding,on-machine evaluation of tooth surface error,reverse traceability of machine tool errors & error tracking compensation”and the realization of the improvement of grinding accuracy and dressing accuracy,carries out research on tooth surface error mapping modeling,tooth surface error onmachine evaluation and tooth surface error tracking correction method,and optimizes the on-machine inspection and compensation system. Being familiar with the research and development status of gear form grinding error compensation is beneficial to key technology breakthroughs in the development of high precision gear form grinding and gear testing equipment.

关 键 词：成形磨齿 齿面误差 砂轮修整系统 齿面修形 在机检测 误差控制 

分 类 号：TG616[金属学及工艺—金属切削加工及机床]