滚插刀啮合参数设计及其精度策略研究  

Meshing parameter design and precision strategy of skiving

作　　者：裴智明 王时英 张迪 刘泽楷 郑哲全 李苒 刘贝贝 卢枫 PEI Zhi-ming;WANG Shi-ying;ZHANG Di;LIU Ze-kai;ZHENG Zhe-quan;LI Ran;LIU Bei-bei;LU Feng(College of Mechanical and Vehicle Engineering,Taiyuan University of Technology,Taiyuan 030024,China)

机构地区：[1]太原理工大学机械与运载工程学院,山西太原030024

出　　处：《机电工程》2022年第11期1582-1588,共7页Journal of Mechanical & Electrical Engineering

基　　金：国家级大学生创新创业训练计划项目(202110112061);山西省自然科学基金资助项目(201801D121176)。

摘　　要：针对滚插刀具加工啮合参数的设计及其精度影响问题,基于无隙共轭原理,对齿轮滚插加工过程的啮合参数进行了迭代计算和精度策略分析,提出了一种滚插刀的仿真模型和安装方法。首先,基于空间交错轴的螺旋齿轮啮合基本原理,对滚插加工过程进行了仿真,对其优势进行了研究分析;然后,通过理论推导了滚插啮合参数迭代式,设计求解了其安装参数,并利用VERICUT建立了滚插刀具加工安装模型,求解了滚插加工啮合参数;最后,研究了迭代过程的精度问题,设计了迭代优化算法,搭建了滚插啮合参数设计平台和滚插加工模拟实验台。研究结果表明:采用迭代优化算法可以快速有效地计算滚插啮合参数,其迭代时间可缩短16.19%,计算精度可提高100倍以上。上述结果验证了滚插加工仿真模型和安装方法的有效性。In view of the design of the meshing parameters of the skiving and its accuracy influence,based on the principle of gapless conjugation,the meshing parameters of the skiving process were calculated iteratively and the accuracy strategy was analyzed,and a simulation model and installation method of the skiving were proposed.Firstly,based on the basic principle of helical gear meshing with space staggered axes,the process of rolling insert machining was simulated,and its advantages were analyzed.Then,the iterative formula of skiving meshing parameters was theoretically derived,its installation parameters were designed and solved,and the machining and installation model of skiving was established by VERICUT.The meshing parameters for rolling insert machining were solved.Finally,the influence of the accuracy of iterative process was studied,and the iterative optimization algorithm was designed.The design platform of skiving and inserting meshing parameters and the simulation test-bed of skiving and inserting machining were built.The results indicate that the iterative optimization algorithm can effectively calculate the meshing parameters of skiving,the iteration time can be reduced by 16.19%,and the calculation accuracy can be increased by more than 100 times,which verifies the validity of the simulation model and installation method of skiving.

关 键 词：齿轮加工 滚插刀具设计 空间交错轴螺旋齿轮 无隙共轭啮合模型 牛顿迭代 迭代精度策略分析 

分 类 号：TH132.41[机械工程—机械制造及自动化] TH16[金属学及工艺—金属切削加工及机床] TG61