| 摘要 |
PROBLEM TO BE SOLVED: To provide a press device in which a product having a good appearance surface with no roughness after press molding, consumption of a die can be prevented, and big-sizing and cost increase thereof can be prevented, a press die used for the same, and a press method.SOLUTION: In a press device for performing pressure deformation of a work-piece by a die, a portion having press surfaces 41, 42, 43, 44 which obliquely contact a work-piece W in a die 1 can be movable relatively to die main bodies 21, 22, and while the die main bodies 21, 22 are moved, the portion having the press surfaces 41, 42, 43, 44 is not moved relatively to the work-piece W in a slip direction parallel to the press surfaces 41, 42, 43, 44, but moved integrally with the work-piece W deforming in a normal direction of the press surfaces 41, 42, 43, 44. |
