Patent ID: 7481648

Claim:
A side mold working mechanism, comprising: a cavity plate, defining a mounting groove therein, the center of the mounting groove defining a receiving hole passing through the top of the cavity plate, bilateral sides of the mounting groove hollowing toward bilateral sides of the cavity plate to form a pair of hollow grooves; a pair of guide blocks, disposed in the hollow grooves of the cavity plate respectively, a top surface of the guide block cut downward at a side thereof to form a leading track passing therethrough, the guide block defining a locating recess passing therethrough and communicating with the leading track; a pair of locating blocks, fixedly mounted in the locating recesses of the guide blocks respectively, the locating block having a preventing portion extending out of the locating recess and placed on the leading track of the guide block; a slide, movably assembled in the mounting groove of the cavity plate, bilateral sides of the top of the slide protruding outward to form two shoulders slidably supported by the leading tracks of the guide blocks and capable of being blocked by the preventing portions of the locating blocks, the top of the slide defining an inclined groove; and an angular pin, having an inclined bottom end for being inserted into or withdrawn out of the inclined groove of the slide from the receiving hole of the cavity plate, which drives the slide moving forward or backward along the leading tracks of the guide blocks.