WORKING STAND OF THE DISK MILL OF SCREW ROLLING Russian patent published in 1995 - IPC

FIELD: pipe rolling. SUBSTANCE: stand has a bedplate with covers and drums 3 with working disks 1 mounted on drive shafts 2 eccentrically to the axles of drums 3 with a slope to the axis of rolling, contacting with bush 8 and located in the cover openings. Bush 8 is mounted in the bearings for axial displacement on the axis of rolling from the side opposite to the zone of deformation. Drums 3 are equipped with mechanisms of axial shifting and turn. Bush 8 partially perceives bending loads on shafts 2 from the disks originating from the rolling force. EFFECT: enhanced efficiency. 1 dwg