Visual injection molding mould

Abstract

The invention relates to a visual injection molding mould which comprises a movable mold fixing plate and a fixed mold seat plate, wherein the movable mold fixing plate is connected with a fixed template; the fixed template is provided with a guide pillar sleeve; a casting sleeve is fixed by a locating ring on the movable mold fixing plate; the fixed mold seat plate is connected with a bracket; the bracket is provided with a movable mold base plate and a movable template; the movable template is provided with a guide pillar; a mold core is embedded in the movable template; the mold core is provided with a sprue puller and a mold core push pipe; the visual injection molding mould is characterized in that a bushing and a cushion block are arranged between the fixed template and the casting sleeve; the cushion block is formed by a 45-degree wedge-shaped upper cushion block and a 45-degree wedge-shaped lower cushion block; a mold cavity is formed between the mold core and the lower cushion block; the lower cushion block and the mold core are made from quartz glass; the fixed template is provided with a horizontal observation hole. According to the visual injection molding mould, the flow process of resin in the mold cavity can be directly observed by the horizontal reflection of the observation hole in the fixed template, so that computer aided engineering (CAE) numerical simulation results can be verified; furthermore, the production process of various injection molding defects can be figured out.

Description

technical field [0001] The invention relates to a visual injection molding mold, in particular to a visual injection molding mold which can directly observe the filling process of plastic injection molding. Background technique [0002] CAE (Computer Aided Engineering) is a computer-aided solution to complex engineering and product structural strength, stiffness, buckling stability, dynamic response, heat conduction, three-dimensional multi-body contact, elastic-plastic analysis and calculation of mechanical properties and optimal design of structural properties. An approximate numerical analysis method. At this stage, as the main means of studying the processing and molding process of polymer materials, CAE technology promotes the rapid development of processing and molding of polymer materials. Use computer to simulate the whole injection process and predict the injection results. However, due to the discrepancy between the results and the actual results in the numerical...

AI Technical Summary

Problems solved by technology

However, due to the discrepancy between the results and the actual results in the numerical simulation process, and the CAE simulation software is not perfect, many injection molding can only be verified by other research methods, and it is impossible to directly observe the mold cavity through visual inspection. Resin flow process, CAE numerical simulation results are verified, and the generation process of various injection molding defects cannot be determined

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