摘要 |
PROBLEM TO BE SOLVED: To prevent generation of wear and seizure on a slide surface when a split punch which receives lateral pressure during powder molding is strongly pressed against a slide counter mold element such as a core rod.SOLUTION: Provided is the powder molding mold in which a split punch which receives lateral pressure from a molding body in a cavity during powder molding is inserted into a groove of an adjacent split punch. A salient projecting to a peripheral direction is disposed on the split punch receiving the lateral pressure, and the salient is inserted into an expanded width part disposed on the groove of the adjacent split punch, and the split punch receiving the lateral pressure is engaged with the adjacent split punch so as not to move relatively in a radial direction. |