SHAPES ROLLING METHOD Russian patent published in 1995 - IPC

FIELD: asymmetrical shapes rolling. SUBSTANCE: method provides for billet heating and reduction in rollers with application of side efforts by motion of working tool to ridge side. Side effort is applied by rotation of working tool in a plane, perpendicular to axis of rolling, with angular rate ω = V_b/R,, with V_b rate of roller, that shapes the ridge, m/s; R maximum radius of working shaft, m. The shapes rolling method provides production of precision asymmetrical shapes with different location of ridges, that increases output of good pieces by 10 EFFECT: shapes rolling method is used in asymmetrical shapes rolling production. 3 dwg, 1 tbl