PT - JOURNAL ARTICLE AU - Handrik, Marián AU - Sága, Milan AU - Pecháč, Peter AU - Kopas, Peter TI - Analysis of Force Conditions of the Hot Forming Machine in Rolling-Out of Bearing Rings DP - 2015 Nov 1 TA - Manufacturing Technology Journal PG - 821--825 VI - 15 IP - 5 AID - 10.21062/ujep/x.2015/a/1213-2489/MT/15/5/821 IS - 12132489 AB - The main parameters of the hot forming machines are production capacity and the fatigue life of the used tools. The life of a tool depends on its shape and load. The load depends on the structural design and speed of forming. The goal of our paper is to present the structural optimization and technological parameters design with respect to tool life. This process is applied in the case of the hot forming machine analysis.