标题:Modeling and analysis of helical groove grinding in end mill machining
作者:Li, Guochao; Sun, Jie; Li, Jianfeng
作者机构:[Li, Guochao; Sun, Jie; Li, Jianfeng] Shandong Univ, Sch Mech Engn, Key Lab High Efficiency & Clean Mech Manufacture, MOE, Jinan 250100, Peoples R Chi 更多
通讯作者:Sun, J
通讯作者地址:[Sun, J]Shandong Univ, Sch Mech Engn, Key Lab High Efficiency & Clean Mech Manufacture, MOE, Jinan 250100, Peoples R China.
来源:JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
出版年:2014
卷:214
期:12
页码:3067-3076
DOI:10.1016/j.jmatprotec.2014.07.009
关键词:Helical groove; Grinding; Wheel; MATLAB
摘要:Helical groove geometry has important influence on the performance of end mills. It is the hardest and most time-consuming grinding process in end mill manufacture. This paper reports a graphical analysis method to obtain the structure parameters and geometric shapes of helical grooves with the known wheel geometry and position. Mathematical models are presented to describe the wheel geometry and position (including orientation and location) in space. A family of wheel surfaces is calculated and a scattered point set in the cross section plane is deduced according to the grinding path. Finally, an original algorithm for the cross sectional outline profile identification is given using graphical method. To verify this method, a calculation program programmed using MATLAB programming is developed. This study provides a fundamental understanding for the groove grinding process, based on this, the influence of different grinding process parameters on groove geometry (including radial rake angle, groove width and core radius) is discussed. (c) 2014 Elsevier B.V. All rights reserved.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:10
Scopus被引频次:13
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84939123204&doi=10.1016%2fj.jmatprotec.2014.07.009&partnerID=40&md5=0939b9f38abbdff646337fc4e6dcd5a4
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