SHAPE BENDING MILL Russian patent published in 2005 - IPC

FIELD: rolling equipment, possibly manufacture of bent shapes of merchant bars and sheets.

SUBSTANCE: mill includes drive unit, successively arranged duo-stands with backup chocks mounted in their housings and supporting axles of forming rolls; pairs of vertical centering rollers. Housings of all stands at side of controlling mill are made with possibility of their motion normally relative to rolling direction by predetermined distance determined by maximum width of used blank. In each chock forming roll is mounted by cantilever fashion. In front of first stand guiding horizontal rollers with preset length of barrel are mounted. In mean zone of distance between vertical rollers of each pair horizontal blank-supporting roller is mounted in addition and it has length of barrel selected depending upon maximum width of blank.

EFFECT: lowered consumption of rolls, reduced production costs.

1 dwg, 1 ex