| 基于灰色关联度的车灯装饰框注塑工艺优化 |
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| 引用本文： | 魏翔宇,王钊,倪传龙,黄瑶,苏通. 基于灰色关联度的车灯装饰框注塑工艺优化[J]. 现代塑料加工应用, 2020, 0(2): 34-37 |
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| 作者姓名： | 魏翔宇 王钊 倪传龙 黄瑶 苏通 |
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| 作者单位： | 江苏大学材料科学与工程学院;江苏成功数字化科技有限公司 |
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| 摘 要： | 以汽车前大灯装饰框为研究目标,在正交试验基础上,采用了信噪比和灰色关联分析法,针对注塑成型过程中各工艺参数对翘曲变形量和体积收缩率的影响进行分析,从而得到最优工艺参数组合。结果表明,使用信噪比和灰色关联度法,得到的翘曲值和体积收缩率分别比Moldflow系统推荐参数模拟结果减少31.3%和4.4%;该方法能有效降低注塑过程中的缺陷,提高塑件产品质量。
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| 关 键 词： | 注塑工艺 正交试验 信噪比 灰色关联度 参数优化 |
Injection Molding Process Optimization of Headlamp Decoration Frame Based on Grey Relation Analysis |
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| Wei Xiangyu,Wang Zhao,Ni Chuanlong,Huang Yao,Su Tong. Injection Molding Process Optimization of Headlamp Decoration Frame Based on Grey Relation Analysis[J]. Modern Plastics Processing and Applications, 2020, 0(2): 34-37 |
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| Authors: | Wei Xiangyu Wang Zhao Ni Chuanlong Huang Yao Su Tong |
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| Affiliation: | (School of Materials Science and Engineering, Jiangsu University, Zhenjiang,Jiangsu,212013;Jiangsu LEAD Precise Mould CO.,LTD. ,Zhenjiang,Jiangsu,212143) |
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| Abstract: | Taking the decorative frame of automobile headlamp as the research object,on the basis of orthogonal experimental design,the signal-to-noise ratio method and grey correlation analysis method are used to analyze the process parameters on warpage deformation and volume shrinkage in injection molding process,then the optimal combination of process parameters were obtained.The results show that the warpage value and volume shrinkage obtained by signal-to-noise ratio method and grey correlation method are 31.3%and 4.4%,and lower than the recommended parameters from Moldflow,respectively,which proves that this method can effectively reduce the defects in the injection molding process and improve the product quality. |
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| Keywords: | injection molding process orthogonal test signal-to-noise ratio grey relational analysis parameter optimization |
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