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Proceedings Paper

Experiment and simulation of micromilling process for plastic material
Author(s): Yazhou Sun; Qingxin Meng; Haitao Liu
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Paper Abstract

According to elastic-plastic finite element theory, micro-milling nonlinear elastic-plastic finite element simulation analysis on micro-optical component material aluminum alloy 2A12 is carried out.Simulation and analysis on milling force, milling temperature, minimum chip thickness of micro-milling have been done, which provide the basis for improving machining accuracy of micro-optical component. Use Johnson-Cook's coupled thermal-mechanical model to build micro milling processing two-dimensional finite element model. By means of FEM analysis, simulation results under different rotating speed, different feed per tooth, different tool edge radius are obtained and analyzed. By this way, influencing regularities of kinds of factors on milling force and milling temperature are obtained. Finally experimental study on influencing factors of milling force is done.

Paper Details

Date Published: 20 May 2009
PDF: 6 pages
Proc. SPIE 7282, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 72820V (20 May 2009); doi: 10.1117/12.830813
Show Author Affiliations
Yazhou Sun, Harbin Engineering Univ. (China)
Harbin Institute of Technology (China)
Qingxin Meng, Harbin Engineering Univ. (China)
Haitao Liu, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 7282:
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Li Yang; John M. Schoen; Yoshiharu Namba; Shengyi Li, Editor(s)

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