| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold which can demold the first and second pillar-shaped parts without applying an excessive load in the pillar axis direction on the first and second pillar-shaped parts. SOLUTION: The mold M has a pillar-shaped part forming mold 20 in which the first and second pillar-shaped part forming holes 51 and 52 are formed and a base part forming mold 10 which is formed to cover the openings of the first and second pillar-shaped part forming holes 51 and 52. The pillar-shaped part forming mold 20 has a first pillar-shaped part forming segment 21 in which the first pillar-shaped part forming hole 51 is formed and which is composed of a pair of mold pieces 21a and 21b divided to split the hole 51 vertically, a second pillar-shaped part forming segment 22 in which the second pillar-shaped part forming hole 52 is formed and which is composed of a pair of mold pieces 22a and 22b divided to split the hole 52 vertically and to be parallel with the parting line of the first pillar-shaped part forming segment 21, and a spacer segment 24 which is formed to be held between the segments 21 and 22. COPYRIGHT: (C)2008,JPO&INPIT
|
