会议专题

A Study on Elliptical Vibration Cutting by Finite Element Analysis

  In order to reveal the mechanistic characteristics during the elliptical vibration cutting (EVC),A simplified 2-D finite element model is developed.The characteristics of the cutting forces during the EVC process are investigated by comparison with the conventional cutting.The results indicate that the lower averaging values of cutting forces can be obtained and an obvious inverse phenomenon of the thrust force is also observed during the EVC process,which may be beneficial to the chip formation.A detailed analysis of the equivalent stress distribution during the EVC process is carded out.A transient stress distribution is observed during the EVC process,the highly localized Von Mises stress in the tool-chip contact region throughout one EVC cycle may help to form a more continuous chip and lead to the ductile regime removal of brittle materials.

Elliptical Vibration Cutting Finite Element Analysis Cutting Force Equivalent Stress Distribution

Xiaoqin Zhou Shaoxin Zhao Zhiwei Zhu Jieqiong Lin Dan Luo

School of Mechanical Science and Engineering, Jilin University, Changchun, 130022, China School of Electromechanical Engineering, Changchun University of Technology, Changchun,130012, China

国际会议

the 2011 International Conference on Frontiers of Manufacturing Science and Measuring Technology (第一届制造科学与检测技术国际会议(ICFMM2011))

重庆

英文

1029-1033

2011-06-23(万方平台首次上网日期,不代表论文的发表时间)