FIELD: rolled stock production, namely hot rolling in non-reversing universal stands. SUBSTANCE: method comprises steps of braking at least one horizontal roll before biting rolled piece at subsequently taking plays in main circuit of stand, biting blank and reducing it in horizontal rolls. At braking process braking moment is increased as growing kinetic power of successively driven parts of transmission of stand drive system and its working members at taking up play. At time moment of biting rolled piece between rolls braking is released. Invention allows to keep constant angular acceleration values of parts of stand drive transmission and its working members at taking up play. EFFECT: enhanced efficiency. 1 dwg, 1 exp, 1 tbl
Title | Year | Author | Number |
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Authors
Dates
2000-05-10—Published
1998-07-14—Filed