电解光整加工齿轮齿面的试验研究  

Research on the experiments of electrochemical finishing gear teeth surface

作　　者：鲜洁宇[1,2] 傅秀清[1,2] 干为民 康敏[1,2] 赵雍建[1] 孙唯寅 Xian Jieyu Fu Xiuqing Gan Weimin Kang Min Zhao Yongjian Sun Weiyin(College of Engineering, Nanjing Agriculture University, Nanjing 210031, China Jiangsu Key Laboratory for Intelligent Agricultural Equipment, Nanjing 210031, China Digital Electrochemical Machining Key Laboratory of Jiangsu Province, Changzhou 213002, Jiangsu, China)

机构地区：[1]南京农业大学工学院,南京210031 [2]江苏省智能化农业装备重点实验室,南京210031 [3]江苏省数字化电化学加工重点建设实验室,常州213002

出　　处：《现代制造工程》2016年第12期103-107,共5页Modern Manufacturing Engineering

基　　金：江苏省数字化电化学加工重点建设实验室开放基金项目(KFJJ2004004);2016年中央高校基本业务费科技平台实验技术人才基金项目(KJSY201610);国家大学生创新训练项目(2016030795)

摘　　要：利用直线刃阴极进行电解光整加工齿轮齿面的试验和加工精度分析研究,试验结果表明,加工过程中电场和流场是影响加工精度的主要因素。基于ANSYS和CFD软件对加工过程中的电场和流场进行数值模拟,分析工具阴极与齿面的相对位置对电流密度、电解液流速和压力分布的影响,为后续试验的改进奠定了基础。The experiments of electrochemical finishing gear teeth surface with linear edge cathode were carried out and the machining precision was analyzed. The results of experiment showed that the electrical field and the flow field were the major factors which influenced the machining precision. The numerical simulations of the electrical field and the flow field were developed based on ANSYS and CFD software. The results of numerical simulations indicated that the electric density, the flow velocity and the pressure were influenced by the relative location between cathode and workpiece. The followed experiments could be improved based on the simulations.

关 键 词：电解加工 齿轮齿面 试验 电场 流场 

分 类 号：TG662[金属学及工艺—金属切削加工及机床]