| 摘要 |
PROBLEM TO BE SOLVED: To provide a molding die capable of achieving various and precise compression moldings.SOLUTION: A molding die 10 comprises: a frame plate 20; plural movable pieces 30; and a whole compression plate 50. The frame plate 20 has plural piece storage holes 24 opened toward a cavity 80, and on a part other than the piece storage holes 24, an end face facing the cavity 80 forms a frame part compression face 23. The plural movable pieces 30 are stored in the plural piece storage holes 24, and end faces facing the cavity 80 form a division compression face 33. The division compression face 33 can displace in a forward direction and a retreat direction. The movable pieces 30 individually drive the division compression face 33, the respective movable piece itself serves as a piece drive unit. The whole compression plate 50 is driven by a whole drive unit 55. When end parts on an opposite cavity side of the frame plate 20 and the plural movable pieces 30 are supported and moved forward, in common, the frame plate 20 and the plural movable pieces 30 are moved forward, in an integrated manner. Therefore, the whole compression operation and division compression operation are optionally combined, for achieving compression molding.SELECTED DRAWING: Figure 1 |
