| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of retaining an exclusive member in a general-purpose member using a comparatively smaller force, when a cavity side part and a movable half of mold are divided into the exclusive member and the general-purpose member. Ž<P>SOLUTION: The cavity side part 10 and the movable half of mold 20 are divided into exclusive members 11 and 21 with cavity forming surfaces 11a and 21a, and general-purpose members 12 and 22 having no cavity forming surface. Next, the exclusive members 11 and 21 are detachably fitted into a recessed part formed in the general-purpose members 12 and 22 in a direction A where the cavity side part 10 and the movable half 20 of mold come into contact with or separate from each other. In addition, a hole is opened in transverse walls 11b and 21b of the exclusive members 11 and 21, and a bar member plunging into the hole opened in the exclusive members 11 and 21, is arranged in the sidewall of the recessed part in the way that the bar member can freely shift to a state in which the bar member finds its way into the recessed part from the side wall or a state in which the bar member retracts into the side wall. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
