| 轿车后视镜外罩成型模拟研究 |
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| 引用本文： | 陈立恒,吴清文.轿车后视镜外罩成型模拟研究[J].塑料工业,2007,35(B06):229-232,262. |
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| 作者姓名： | 陈立恒 吴清文 |
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| 作者单位： | [1]中国科学院长春光学精密机械与物理研究所,吉林长春130033 [2]中国科学院研究生院,北京100039 |
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| 摘 要： | 基于流体运动的基本理论，建立了塑料熔体填充流动的数学模型，利用Moldflow软件对轿车后视镜外罩进行了模拟仿真，分析了壁厚、浇口位置、流动平衡、流动前沿温度、熔接痕以及气穴位置等对成型结果的影响，为模具设计、注射工艺的确定提供了量化指导。
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| 关 键 词： | 汽车后视镜 Moldflow 模拟 流动平衡 |
Study on Injection Molding Simulation of Car Rearview Mirror Cover |
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| CHEN Li-heng, WU Qing-wen.Study on Injection Molding Simulation of Car Rearview Mirror Cover[J].China Plastics Industry,2007,35(B06):229-232,262. |
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| Authors: | CHEN Li-heng WU Qing-wen |
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| Affiliation: | 1. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China; 2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China |
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| Abstract: | Based on the basic fluid throry, the mathematical model of injection mold filling process was set up. Injection mold filling process of the car rearview mirror cover was simulated by means of Moldflow injection mold filling analysis. The effects of thickness, gate location, flow balance, melt front temperature, weld lines and gas hole on the injection molding were analyzed, which provided the mold design and injection process with quantization guidance. |
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| Keywords: | Car Rearview Mirror Cover Moldflow Simulation Flow Balance |
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