UNIVERSAL STAND OF SHAPE BENDING MILL Russian patent published in 2000 - IPC

FIELD: plastic metal working, namely, equipment for making bent bar shapes. SUBSTANCE: universal stand of shape bending mill includes drive shafts arranged one over another, mounted in chocks arranged in windows of frames and joined with screwdown mechanisms of stand. Drive shafts have profiled discs mounted with possibility of axial motion along said shafts, non-driven vertical rolls whose axes are arranged in the same plane as axes of drive shafts. Slide-holders for mounting non-driven vertical rolls and stops with pressure screws fixed and spaced by predetermined distance from profiled discs are mounted between chocks and ends of profiled discs on drive shafts. EFFECT: provision of necessary rigidity of vertical roll, simplified design of stand due to reduced spacing between axes of horizontal drive shafts and decreased diameters of horizontal rolling rolls. 6 dwg