Method and program for automatic calculation forces and momentum to asymmetric longitudinal rolling

摘要

In spite of the achievements, some aspects related to deformation, kinematics and dynamics of the rolling process still remain unsolved. As a result, sometimes, important practical solutions are given without sound scientific grounds. Moreover, some theoretical solutions need experimental confirmation; until now, the following problems related to asymmetric longitudinal rolling are still unclear: 1. pressure distribution along the length of the contact arc cylinders-rolled material when the cylinders have different diameters; 2. the influence of lateral forces on the distribution of normal pressures along the contact arc, for cylinders with different diameters; 3. the study of particularities involved by the introduction of a single cylinder in the process; These issued are the target of the study herein. At the same time, for practical calculations we need to know the force parameters and the process rate.