Simulation and Modeling Method for Micro Turn-Milling Cutting Process

Abstract:

A simulation and modeling method for micro turn-milling cutting process was investigated to predict the impacts of cutting speed and cutting depth on cutting force. Based on material Johnson-Cook constitutive model and chip separation criteria, the finite element model was established in ABAQUS simulation application, then the model analysis and experiment verification was conducted. The results indicate that the simulation model can predict the value and regularity of cutting force, which can provide guidance on process optimization and machining accuracy control.

• Periodical: Applied Mechanics and Materials (Volumes 190-191)
• Pages: 182-186
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.190-191.182
• Online since: July 2012
• Authors: Zeng Wu Zhao, Xin Jin, Zhi Jing Zhang, Xu Yao Sun, Yong Jun Deng
• Keywords: Cutting Force, Experimental Verification, Finite Element (FE) Simulation, Micro-Turn-Milling

References

[1] G.R. Johnson and W.H. Cook: A Constitutive Model and Data for Metals Subjected to Large Strains, High Rates and High Temperatures, Proceedings of the Seventh International Symposium on Ballistics (1983), pp.541-547.

[2] G.R. Johnson and T.J. Holmquist: Evaluatin of Cylinder – Impact Test Data for Constitutive Model Constants, Journal of Applied Physics Vol. 64 (1988), pp.3901-3910.

DOI: 10.1063/1.341344

[3] G.R. Johnson and W.H. Cook: Fracture Characteristics of Three Metals Subject to Various Strains, Strain Rates, Temperatures and Pressures, Eng. Fract. Mech. Vol. 21 (1985), pp.31-48.

DOI: 10.1016/0013-7944(85)90052-9

[4] Chen Xianting: Hard Alloy Using Manual (Metallurgical Industry Press, Beijing, China 1986).

[5] Kitahara. T, Ishikawa. Y, et al: Development of a Micro-Lathe, Mechanical Engineering Lab Report Vol. 50 (1996), pp.117-123.