| 摘要 |
<p>PURPOSE:To adjust parts where are deformed in recessed shape due to rolling reaction force and to correct the shape of rolled stock which is deformed along the shape of roll by providing plural bearings to slide freely in the axial direction in a hollow-like roll and moving the bearings in the axial direction of roll. CONSTITUTION:Using the roll 28 for rolling mill, hollow-like parts 18, 19, 20 are arbitrarily provided by moving the position of the bearings 15, 16 to optional positions and the places of parts 18, 19, 20 are deformed into a recessed shape. As a result, the rolled stock 29 can be rolled into a projecting shape. Then, the rolled stock 29 can be rolled into a flat shape by controlling the movement of the bearings 15, 16.</p> |
