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文章以Pro/E软件、Autodesk Moldflow软件分别作为设计和分析平台,对壳类件注塑模具进行CAD/CAE集成设计,完成了CAD建模、网格划分、浇注系统和冷却系统的建立、工艺参数的确定等完整的模型建立过程,并对成型过程进行了流动、冷却和翘曲等方面的仿真分析。结合仿真结果,分析熔体温度、保压时间、保压压力等工艺参数对工件翘曲变形的影响,修正模具设计,获得较佳塑件。
The article takes Pro / E software and Autodesk Moldflow software as the design and analysis platform respectively, integrates the design of CAD / CAE for shell parts injection molds, and completes the establishment of CAD modeling, meshing, pouring system and cooling system. The process parameters The establishment of a complete model of the process of modeling, and the flow of the molding process, cooling and warping simulation analysis. Combined with the simulation results, the influence of process parameters such as melt temperature, dwell time and packing pressure on the warpage of the workpiece was analyzed. The mold design was modified to obtain better plastic parts.