Apparatus for ejecting injection moulded parts.

摘要

An arrangement for ejecting components from an injection mould comprises a crank drive in a frame consisting of a traverse and two bars running parallel to the ejector pins and conducting the traverse to the tool clamping platen. The crank drive comprises at least one rotating disc driven by a motor and carrying an eccentrically mounted lever connected to a slide holding the ejector pins and moving along the bars. Pref. the rotating disc is servo-motor driven and drive is transmitted to the disc via a gear box and a coupling.