Device for demolding and material gathering applied to an injection molding apparatus

Abstract

This invention relates to a demolding and material handling device for an injection molding machine. The device primarily demolds the foamed part from the molding die. The demolding and material handling device has a base mounted on a clamping unit and a material handling assembly mounted on the base. The clamping unit extends and positions the device between the top mold and the middle mold, while the material handling assembly directly presses against the foamed part. This allows the middle mold to move and position the foamed part on the bottom mold, ensuring rapid demolding and material handling of the foamed part, thus facilitating smooth injection molding operations.

Claims

1. A demolding and material-retrieving device for an injection molding machine, wherein the injection molding machine includes a machine base, a molding die disposed on the machine base, a push-die unit that moves the molding die, an injection unit that injects material into the molding die to form a foamed part, and a clamping unit that clamps the foamed part, wherein... The molding die has a bottom mold, a middle mold disposed on the bottom mold, and a top mold disposed on the middle mold. The bottom mold, the middle mold, and the top mold form a molding space for molding the foamed part. At the same time, the top mold and the middle mold are actuated by the pushing unit to create a gap between the top mold and the middle mold, so as to facilitate the clamping unit to demold and pick up the foamed part. The demolding and picking device has a base disposed on the clamping unit and a picking assembly disposed on the base. The demolding and picking device is positioned between the top mold and the middle mold by the clamping unit. At the same time, the picking assembly pushes against the foamed part so that the middle mold displacement process demolds and positions the foamed part on the bottom mold.

2. The demolding and material handling device for an injection molding machine as described in claim 1, wherein, The base is provided with at least one support, which has an actuating cylinder disposed on the base and a telescopic rod that can extend outward from the actuating cylinder.

3. The demolding and material handling device for an injection molding machine as described in claim 1, wherein, The material handling unit has a drive unit located on the base, and a plurality of clamps extending outward from the drive unit and generating opening and closing actions.

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