Определение усилия прижима матрицы при реализации процесса совмещенной прокатки-прессования

The design procedure of the die hold-down pressure to the rollers for the process of combine rolling and extrusion of the profiles with a glance the constructional characteristic of the tool and the technological conditions of the deformation is presented. The example of calculation of the die hold-down pressure and contact forces from the rollers in the time of making of the profiles from aluminium alloys is presented.