ROLLING MILL FOR ROLLING BAR OR TUBULAR MATERIAL Russian patent published in 2009 - IPC B21B31/26 

FIELD: metallurgy industry.

SUBSTANCE: invention refers to metal deformation process, and namely to rolling mills of fabrication mill for rolling bar or tubular material. Rolling mill consists of at least one load-carrying roll. The roll is located on the shaft with the possibility of being moved in axial direction. On two sides of roll there provided in axial direction are fixing elements for axial attachment of roll to the shaft and which form fixing devices. A sleeve is located at least in axial direction on one side of the roll on the shaft. The first fixing device is formed with at least one fixing element passing through the sleeve in axial direction from reverse side of the roll relative to the roll up to the side facing the roll. Fixing element is located in the sleeve with the possibility of being moved. Location of fixing element in the sleeve on the reverse side relative to the roll restricts a stop element located on reverse side relative to the shaft. Stop element is rigidly connected to the shaft and adjusted along the shaft length in axial position.

EFFECT: rolling mill for rolling bar or tubular material is described.

12 cl, 1 dwg