| 摘要 |
PROBLEM TO BE SOLVED: To easily perform the alignment of a die and a cut punch. SOLUTION: A mold for molding a disk has a fixed disc plate arranged on a fixing side, the fixed bush 14 arranged inside the fixed disc plate and having a die 28 formed to its front end, a movable disc plate arranged on a movable side and forming a cavity space C along with the fixed disc plate, a cylinder 44 arranged on a movable side, the piston 51 arranged in the cylinder 44 so as to freely advance and retreat and having the cut punch 48 opposed to the fixed bush 14 formed to the front end thereof and the adjusting screws 61, 62 arranged to the outer periphery of the piston 51 within the cylinder 44 and adjusting the eccentricity of the die 28 and the cut punch 48. When the adjusting screws 61, 62 are screwed in the piston 51, the piston 51 receives stress to be deformed and the diameter thereof is locally changed. |
