| 摘要 |
PROBLEM TO BE SOLVED: To draw out and move a main core from a curved tube by retreating and swinging of a swing member and retreating and sliding of a slide member where the swing member retreats and swings from a molding position to an inward retreated position by an undercut part in drawing out and moving the main core, and the slide member retreats and slides from the molding position to an inward retreated position by the undercut part. SOLUTION: The mold for molding a curved tube is equipped with the swing member 5 having a shape engaging with the undercut part by being swingable and draw out and movable between the molding position and the inward retreated position with respect to the main core 3, and a pair of right and left slide members 6 shaped enough to engage with the undercut part by being slidable between the molding position and the inward retreated position by setting the right and left direction perpendicular to the swing direction of the swing member. COPYRIGHT: (C)2010,JPO&INPIT |
