| 摘要 |
PROBLEM TO BE SOLVED: To ensure the mold space of an injection mold having a slide core. SOLUTION: A mold 1 for injection molding is composed of a fixed mold 2 and a movable mold 3 and an angular pin 6 is slidably arranged in the stepped hold 5a formed to a fixed template 5. A compression coil spring 7 is arranged in the hole 4a, which is formed by extending the stepped hole 5a toward a fixed receiving plate 4 so as to energize the angular pin 6 in a push-out direction. The slide core 11 having an inclined hole 11c is slidably arranged above the cavity spacer A8 arranged to the movable mold 3 so as to slide. The angular pin 6 is locked with the inclined hole 11c to move the slide core 11 in the direction vertical to a mold on-off direction. The escape hole 8a which receives the leading end part of the angular pin 6 is formed to the cavity spacer A8. COPYRIGHT: (C)2007,JPO&INPIT
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