Effect of Rake Angles on Tool During Orthogonal Metal Cutting Process For Different Materials Through Ansys
Citation
Ritesh Patidar, Dr. Suman Sharma "Effect of Rake Angles on Tool During Orthogonal Metal Cutting Process For Different Materials Through Ansys ", International Journal of Engineering Trends and Technology (IJETT), V44(3),141-145 February 2017. ISSN:2231-5381. www.ijettjournal.org. published by seventh sense research group
Abstract
the process of orthogonal metal cutting is analyzed using the Academic FEA package ANSYS/Explicit 14.5. The focus of the results presented in this paper, effect on tool by different rake angles and depth of cuts in orthogonal metal cutting process. A number of finite element simulations have been done with the ANSYS/Explicit Dynamics 14.5 to initiate the stress variations on tool during orthogonal metal cutting process. A tool rake angle varying from 20?, 25°, 30? and a friction coefficient is constant 0.4 mm and constant cutting speed 2.54 m/s with depths of cut are 0.05, 0.1, 0.15 mm has been considered in the simulations. The results of these simulations provide insight how stresses are influenced by rake angle and depth of cuts.
References
[1] 1907. "On the Art of Cutting Metals," Transactions of the American Society of Mechanical Engineers, Vol. XXVIII, 1907, pp. 31–350.
[2] Merchant, M.E., “Mechanics of the Metal Cutting Process,” Journal of Applied Physics, Vol. 16, pp 267 -275, 1945.
[3] Komanduri, R., Raff, L.M., “A review of the molecular dynamics simulation of machining at the atomic scale”, Proc. Instn. Mech. Engrs., Vol. 215 Part B, pp 1639 -1672, 2001.
[4] Payton, Lewis, N., “A Basic Correction to the Orthogonal Metal Cutting Models”, Proceedings of the ASME 2009 International Manufacturing Science and Engineering Conference, MSEC2009.
[5] Carroll, John, T (III)., and Strenkowski, John, S., “Finite Element Models of Orthogonal Cutting with Application of Single Point Diamond Turning”, Int. J. MechSci, Vol 30, No 12, pp 899 -920, 1988.
[6] Shih, Albert, J, M., Chandrasekar, S., and Yang, Henry, T, Y., “Finite element Simulation of Metal Cutting Process with Strain- Rate and Temperature Effects”, Fundamental Issues in Machining, ASEM PED –Vol 43, pp 11, 1990.
[7] Komvopoulos, K., and Erpenbeck, S, A., “Finite Element Modeling of Orthogonal Metal Cutting”, Journal of Engineering for Industry, Vol, 113 pp 253 – 267, 1991.
[8] Zhang, Bingqi., and Bagchi, Amit., “Finite Element Simulation of Chip Formation and Comparison with Machining Experiment”, Computational Methods in Materials Processing, MD- Vol. 39/PED Vol. 61, ASME 1992.
[9] Marusich, T, D., and Ortiz, M., “A Parametric Finite Element Study of Orthogonal High-Speed Machining”, Internat.J. Num. Methods Engrg. , 1995.
[10] Haung, J, M., and Black, J.T., “An Evaluation of Chip Formation Criteria for the FEM Simulation of Machining”, Journal of Manufacturing Science and Engineering, Vol. 118, pp 545-554, 1996.
[11] Marusich, Troy, D., “Effects of Friction and Cutting Speed on Cutting Force”, Proceedings of ASME Congress, 2001.
[12] Arrazola, P, J., Ugarte, D., Montoya, J., Villar, A., and Marya, S., “Finite Element Modeling of Chip Formation Process with ABAQUS/EPLICIT 6.3”, VIII International Conference on Computational Plasticity, 2005.
[13] Pramanik, A., Zhang, L, C., and Arsecularatne, J, A., “An FEM investigation into the behavior of metal matrix composites: Tool-particle interaction during orthogonal cutting”, International Journal of Machine Tools and Manufacture 47, pp 1497-1506, 2007.
[14] Masillamani, David, P., and Chessa, Jack., “Determination of Optimal Cutting Conditions in Orthogonal metal Cutting Using LS-DYNA with Design of Experiments Approach”, 8th International LS-DYNA Users Conference, May 2004, Dearborn, MI, USA. 14. Raczy, A., Altenhof, W,J., and Alps, A, T., “An Eulerian Finite Element Model of the Metal Cutting Process”, 8th International LS-DYNA Users Conference, May 2004, Dearborn, MI, USA.
[15] Villumsen, Morten, F., and Fauerholdt, Torben, G., “Prediction of Cutting Forces in Metal Cutting, Using the Finite Element Method, a Lagrangian Approach”, LS-DYNA Anwenderforum, Bamberg, 2008.
[16] Su, Chong., Hou, Jun-Ming., Zhu, Li-da., and Wang, Wan-shan., “Finite Element Analysis of Two Dimensional metal Cutting process”, The 3rd International Conference in innovative Computing Information and Control. IEEE 2008.
[17] Yuming, Zhu., and Guicheng, Wang., “Simulation Model and Mechanism of Burr Formation”, International Workshop on Modeling, Simulation and Optimization, IEEE 2008.
[18] Oxley, P.L.B., 1989, Mechanics of Machining, An Analytical Approach to Assessing Machinability. Halsted Press, John Wiley & Sons Limited, New York.
[19] Zerilli, F, J., and Armstrong, R, W., “Dislocation mechanics based constitutive relations for material dynamics calculations”, Journals of Applied Physics, Vol. 61/5, pp 1816-1825, 1987.
[20] Johnson G, R., and Cook, W, H., “A constitutive model and data for metals subjected to large strains, high strain rates and high temperatures”, Proceedings of the 7th International Symposium on Ballistics, The Hauge, The Netherlands, pp 541- 547, 1983.
[21] Lesuer, D, R., kay, G, J., and LeBlanc, M, M., “Modeling large –Strain, high-Rate Deformation in Metals”, Third Biennial Tri-Laboratory Engineering Conference Modelling and Simulation, CA USA, 1999.
[22] Altenhof, W., and Ames, W., “Strain rate effects for Aluminum and Magnesium alloy in Finite element Simulations of steering wheel armature impact test”, Fatigue Fract. Engng.Mater.Struct 25, pp 1149-1156, 2002.
Keywords
ANSYS, explicit dynamics, FEA, Materials, Tool life.