DRAWING ROLLER OF WINDING DEVICE OF ROLLING MILL AND METHOD OF ITS MANUFACTURE Russian patent published in 2018 - IPC B21C47/34 

FIELD: metallurgy.

SUBSTANCE: pulling roller (1, 18) includes a body (22) and at least one protruding end (3, 5, 19, 32) of the axial shaft. One protruding end (3, 19, 32) of the axial shaft with is fixed to the roller body (22) by at least one bearing element (4, 6, 21, 25, 27, 29), which is fixed on the roller body (22) by releasable connection means. At least one protruding end (3, 5, 32) of the axial shaft of its longitudinal axis is in the longitudinal axis of the roller body (22) and represents a separate structural element. The bearing element (4, 6, 21, 25, 27, 29) is in the form of a ring or disc with a slot (30) in the end wall of the structural element (4, 6, 21, 25, 27, 29) in the form of a ring or disc. The bearing element (4, 6, 21, 25, 27, 29) has a flange (31) to which the protruding end (3, 5, 19, 32) of the axial shaft is flanged.

EFFECT: simplified current repair and storage of rolls.

16 cl, 7 dwg