SIMULATION SURFACE OF NORMAL WEAR OF A CARRIER DIE USED FOR CERAMIC BRICKS PRODUCTION

On the basis of previously obtained experimental data in the paper performed mathematical modeling of the geometric profile of the working surface of the spinneret, close to its natural shape wear. Three mathematical models describing the curvilinear profile dies are worked out - as a third-order polynomial, Bezier curve and broken polylines. Determined for each case, the list of parameters that define the geometry of the curve.