标题:Surface topography model with considering corner radius and diameter of ball-nose end miller
作者:Zhang, Jing ;Zhang, Song ;Jiang, Dongdong ;Wang, Jiachang ;Lu, Shaolei
作者机构:[Zhang, Jing ;Zhang, Song ;Jiang, Dongdong ] Key Laboratory of High Efficiency and Clean Mechanical Manufacture of MOE, School of Mechanical Engineeri 更多
通讯作者:Zhang, Song
通讯作者地址:[Zhang, S] Key Laboratory of High Efficiency and Clean Mechanical Manufacture of MOE, School of Mechanical Engineering, Shandong UniversityChina;
来源:International Journal of Advanced Manufacturing Technology
出版年:2020
卷:106
期:44084
页码:3975-3984
DOI:10.1007/s00170-019-04897-3
关键词:Ball-nose end miller; Ratio of diameter to corner radius of cutter; Ratio of feed per tooth to radial depth of cutting; Surface topography
摘要:Surface topography, as one of the significant roles in surface integrity, has a great impact on the performances and service life of the machined parts. This research focuses on the surface topography model for the ball-nose end miller in machining of AISI P20 steel. First, the model is developed to predict the surface topography and surface roughness in ball-nose end milling process. Secondly, the accuracy of the developed surface topography model was verified by a series of milling experiments. Thirdly, the effects of corner radius and diameter of ball-nose end miller on surface roughness is analyzed, it is observed that the ratio of feed per tooth (fz) to radial depth of cutting (ae) for obtaining minimum surface roughness is related to the ratio of diameter (D) to corner radius (r) of ball-nose end miller. Finally, in terms of the minimum surface roughness, a mathematical model is established with consideration of corner radius and diameter of ball-nose end miller. This research indicates that proper selection of cutting parameters (fz and ae) with consideration of diameter and radius corner of ball-nose end miller is a novel avenue for acquiring desired surface roughness. © 2020, Springer-Verlag London Ltd., part of Springer Nature.
收录类别:EI;SCOPUS
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85077697419&doi=10.1007%2fs00170-019-04897-3&partnerID=40&md5=0c63d314525a6c8e01113d19984db26d
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