Glass plastic package injection molding die

Abstract

The invention disclose a glass plastic package injection molding die which comprises a fixed die and a moving die, wherein the fixed die comprises a fixed die plate, a fixed die rubber pad arranged in the fixed die plate, a fixed die sucker arranged in the fixed die rubber pad, and a plurality of rotating locating blocks arranged on the fixed die plate; and the moving die comprises a moving die plate, a moving die rubber pad arranged in the moving die, a moving die sucker arranged in the moving die rubber pad, and a plurality of push blocks arranged on the moving die. In die opening state, the rotating locating blocks are in a glass locating position and suitable for locating original glass so that the original glass can abut against the fixed die rubber pad and the fixed die sucker; in die closing state, the push blocks push the rotating locating blocks away from the original glass so that the original glass can be clamped between the fixed die rubber pad and the fixed die sucker as well as between the moving die rubber pad and the moving die sucker. By the injection molding die, the quality and the production efficiency of package glass products can be improved.

Description

technical field [0001] The invention relates to an injection molding mold, in particular to a glass-plastic edging injection molding mold which adopts an inlay injection molding process to cover a circle of plastic frame around the automobile glass. Background technique [0002] The glass-plastic edging process of the prior art is mostly realized by means of special tooling by using the edging strip plus adhesive method, the frame plus adhesive method or the dipping method. The edging strip plus adhesive method is to use the plastic edging strip produced by the extrusion process to add adhesive to the periphery of the glass; the rim plus adhesive method is to use the plastic edging strip produced by the injection molding process Adhesive is applied to the periphery of the glass; the dipping method is to dip the periphery of the glass with a dipping process to form a layer of plastic wrapping. [0003] As mentioned above, the prior art has problems and deficiencies such as t...

AI Technical Summary

Problems solved by technology

Currently, in this technical field, the technical problem exists that it is difficult to quickly and reliably position the raw glass in the mold and transport it out of the mold easily

In this way, it will be difficult to improve the production efficiency

In addition, if the original glass cannot be positioned in the mold with high precision, the molded frame will have poor dimensional accuracy and thus be prone to rejects

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