Patent ID: 8371843

Claim:
An injection mold, comprising: a stationary mold member; an inclined guide pillar fixedly disposed on the stationary mold member; a stop block having a block plane, being fixedly disposed on stationary mold member; a movable mold member being mating with the stationary mold member; a slide having a molding portion, slidably disposed on the movable mold member, a guide pillar hole for the inclined guide pillar and an ejector hole extending to an end surface of the molding portion being defined in the slide, a molding cavity being defined by the molding portion with the stationary mold member and the movable mold member; and an ejection mechanism, disposed on the slide, the ejection mechanism comprising a spring and an ejector rod being slidably disposed in the ejector hole of the slide, the spring being disposed between the ejector rod and the slide for preventing the ejector rod from undesirably stretching into the molding cavity; wherein the ejector rod is kept relatively immovable with respect to the movable mold member by the block plane pushing in an initial stage of mold opening.