| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling die and a rolling method that can prevent the occurrence of slipping between a workpiece and the rolling die.SOLUTION: A rolling die 1 includes a rolling section 20 circumferentially moving relative to a shaft-like workpiece to plastically deform the outer peripheral surface of the workpiece, and driving sections 30, 40 having projections 31, 41 biting into portions, not in contact with the rolling section 20, out of the outer peripheral surface of the workpiece to rotationally drive the workpiece when the rolling section 20 plastically deforms the workpiece. |
