1results about How to "Ensure complete separation" patented technology

The utility model relates to the technical field of mould manufacturing discloses a core box of demoulding with convenience, including work table, the top fixedly connected with support of work table, the inside lateral wall of support is provided with electric telescopic handle, the movable end fixedly connected with upper core box of electric telescopic handle, the inner wall articulates with articulated rod of upper core box, the inner wall articulates with cylinder of articulated rod, the top fixedly connected with lower core box of work table, the inner wall of lower core box is provided with ejection mechanism, the outer wall of upper core box is provided with movable assembly, the ejection mechanism includes rotary rod, in the utility model, the whole upper movement of drive structure is through electric control electric telescopic handle, articulated rod extrusion rotary rod, makes rotary rod deflection and pushes the top block upwards, and the mould is stably ejected from lower core box, avoids the mould damage that artificial ejection can lead to, ensures mould complete separation, improves ejection efficiency and success rate.