ROLL MILL STAND CONDUCTOR Russian patent published in 2001 - IPC

FIELD: manufacture of rolled products. SUBSTANCE: conductor has immovable frame with guides, housing mounted on guides and provided with passes of different diameters D1, D2, D3, corresponding to diameters of rolled products manufactured by multistrand reversible rolling process. Stop is equipped with motion drive and is positioned perpendicular to frame guides in plane extending through vertical axis of pass. Conductor has two angular dovetail-type guides made on housing and frame. Frame base is provided with through opening for receiving stop, and housing base is provided with blind openings for receiving stop. Inclined surfaces positioned between blind openings are in constant contact with stop. When any opening in housing base coincides with stop receiving opening in frame, stop jumps off from inclined surface and enters one of blind openings to provide for strict registering of housing with pass in required position. Conductor of such construction may be used in screw trio mills operating in reversible multiple-pass modes and adapted for rolling round rods. EFFECT: increased efficiency by providing precise positioning of required pass at minimum time. 3 dwg