IDENTIFICATION OF THE LAWS OF DYNAMIC CUTTING FORCES IN TURNING

Today, with the help of computer tools, simulations can be carried out using mathematical models derived from the theory and the limits imposed; and the simulation allows a good observation of a machining test. Subsequently, mathematical programs are used to gather various criteria and present the parameters of a cutting law, to obtain numerical results in the form of graphs. In our work, from a model of dynamic law of cutting force and after identification of the various coefficients: we obtain the displacements of the cutting tool, the speeds of displacement and the accelerations of displacement; as well as the various forces of cutting, by using a program of the simulation developed under MATLAB, for a process of turning for the case of the orthogonal cut.