Abstract

Using the ANSYS program, the stress-strain state of steel wire in the drawing process is investigated by the finite element method. The problem of plastic flow of metal in a conical matrix-fiber is solved. The problem statement is axisymmetric for different positions of the wire relative to the matrix. The fields of radial stresses, axial stresses and equivalent plastic deformations are obtained. The results allow us to proceed to the study of the influence of various drawing parameters on the stress state of the wire. This will make it possible to optimize the drawing process and offer new drawing designs and lubrication methods that reduce wear and increase the service life of this tool.

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