To plastics base injection mould structure adopts center gate; Selected a mould for four cavity die structure, and selected the medium flow not well PC plastic for filling mold, improve the design compact and practical efficiency; PC Based on the analysis of the plastic parts, injection machine selection of the design of the shunt way, Lord, molding parts design calculation of mechanism design, stripping out, and the cooling system design and guide mechanism design, status are given a production of plastics base actual reference design of the production process.
The mould cognition having a first step by the fact that design, can produce plastic articles by injection moulding face to face , pay attention to knowing mould structure and their operating principle to some detail problem in designing that,; Be to be engaged in our industry hereafter having laid down fine rationale. I have consulted massive materials of the plastic mold design and manufacture in this design process .Through the design and application of the mold ,the processing technology ，compared with previous technology ,which increase the quality of the product. The overall design mentality and request conform to the modern design tidal and development direction of the future.
Keywords: pc; plastics base; center gate; mold design.
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