文献类型：期刊文献

英文题名：Experimental Study on Investigating the Influence of Combination Combining Eccentricity with Different Orientations for Process System of Milling Center

作者：Saeed, Muhammad Junaid[1];Liu, Can[1];Riaz, Umair[1]

机构：[1]Guangdong Ocean Univ, Sch Mech & Power Engn, Zhanjiang 524088, Guangdong, Peoples R China

年份：2020

卷号：19

期号：2

起止页码：389

外文期刊名：JOURNAL OF ADVANCED MANUFACTURING SYSTEMS

收录：EI(收录号：20202408809983)、ESCI(收录号：WOS:000537859100009)、Scopus(收录号：2-s2.0-85086076243)、WOS

基金：The authors acknowledge the National Natural Science Foundation of China (51375099 and 51375100) for its support.

语种：英文

外文关键词：Eccentricity; imperfections; orientations

外文摘要：There are several critical factors which have adverse effects on the workpiece surface finish, dimensional accuracy, tool life, etc. Eccentricity is one of them which can be manipulated when the spindle, tool holder and milling cutter revolve around the line parallel to their cutting axes and crop up due to clamping deviation and geometric imperfections. This work was driven by the observation that there should an approach through which final eccentric error can be reduced as other researchers only displayed the effects of eccentricity on cutting forces, etc. This task was carried out through performing numerous experiments on the CNC milling center and measuring geometric imperfections from the whole body of machining elements at different orientations with dial gauge to find out whether different orientations of elements have effects on the eccentricity. If they have noticeable effects then such orientations of elements exhibiting the minimum eccentricity can be selected which in turn may improve the accuracy and precision of workpieces and reduce the final cutting edge error. Our observation showed that orientations have remarkable effects on the eccentricity pretending lowest final eccentric error which is unable to be ignored.