Abstract
Knowledge about energetic consumption during machining processes is of great importance. This knowledge can be obtained with different simulation tools such as, for example, cutting models, among which analytical cutting models have built up a good reputation. This is due to a theoretical interest in understanding the physical phenomenon arising in the shear zones as well as a practical interest in very short computing times. The analytical model of orthogonal cutting presented in this paper was developed with the variational principles of the plasticity theory due to the principle of minimum energy. The development of the cutting model was based on the breaking speed field of the machined material’s plastic flow. The analytical cutting model developed guarantees calculating all essential energetic and kinetic process parameters, including contact length and shear angle as well as the forces on the flank face of the wedge. The cutting model proposed can be used for calculating the basic characteristics of a cutting process in practice and for further investigating machining processes.
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Tsekhanov, J., Storchak, M. Development of analytical model for orthogonal cutting. Prod. Eng. Res. Devel. 9, 247–255 (2015). https://doi.org/10.1007/s11740-014-0591-6
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DOI: https://doi.org/10.1007/s11740-014-0591-6