| 摘要 |
PURPOSE:To form the rolling history having an angle with the progressing direction of a rolled stock in the rolled stock to decrease the restrictions on the blanking, drawing, folding, etc., of the stock by causing one or both of rolling rolls to make iterative crossing motions, thereby rolling the stock. CONSTITUTION:The outer side of eccentric rings 4, 4a of revolving shafts 3 rotating by braking force is pressed to both bearings 5, 5a of the rolling rolls 2a at the time of putting a stainless steel between the rolling rolls 2a and rolling it. The revolving rolls 3 are rotated to move the bearings 5,5a back and forth as shown by arrows 6, 6a, 7, 7a so that the rolling rolls 2a make iterative crossing motions. The rolling history having the angle with the progressing direction of the rolled stock is formed in the rolled stock in this way. |
