文献类型：期刊文献

英文题名：Trajectory analysis and experiments of both-sides cylindrical lapping in eccentric rotation

作者：Yao, Weifeng[1,2];Yuan, Julong[1];Zhou, Fenfen[1];Chen, Zhixiang[1];Zhao, Tianchen[1];Zhong, Meipeng[1]

机构：[1]Zhejiang Univ Technol, Ultraprecis Machining Ctr, 18 Chaowang Rd, Hangzhou 310014, Zhejiang, Peoples R China;[2]Shaoxing Univ, Mech & Elect Engn Coll, 508 West Huancheng Rd, Shaoxing 312000, Peoples R China

年份：2017

卷号：88

期号：9-12

起止页码：2849

外文期刊名：INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY

收录：SCI-EXPANDED(收录号：WOS:000394323600042)、、EI(收录号：20162402499070)、Scopus(收录号：2-s2.0-84973643476)、WOS

基金：The authors thank the National Natural Science Foundation of China (Project Nos. 51175468 and 51375455), the Natural Science Foundation of Zhejiang Province (Project No. LY14E050021), and the Public Welfare Projects of Zhejiang Province (Project No. 2015C31071) for financial support.

语种：英文

外文关键词：Kinematics; Trajectory; Cylindrical roller; Both-sides lapping

外文摘要：In this paper, the both-sides lapping in eccentric rotation is proposed to fine-finish the cylindrical surface of a batch of bearing rollers. The geometry and kinematics of the workpiece are theoretically analyzed, the trajectory on the cylindrical surface is simulated, and the trajectory distribution is evaluated quantitatively by calculating the standard deviation of trajectory's density; in addition, a good speed combination is found based on the trajectory analysis. Finally, lapping experiments on AISI 52100 bearing steel cylindrical rollers were carried out, achieving an average roundness of 0.43 mu m, with a deviation of 0.13 mu m, and a minimum of 0.31 mu m for the batch. It is indicated that the use of smaller sized abrasives achieves better roundness in cylindrical lapping. The surface topography was shaped like a regular net, which largely coincides with the simulation results.