| 基于正交试验的气辅成型工艺优化 |
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| 引用本文： | 邱水金,姜少飞,柴国钟,陈赛民.基于正交试验的气辅成型工艺优化[J].模具工业,2009,35(4):12-16. |
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| 作者姓名： | 邱水金 姜少飞 柴国钟 陈赛民 |
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| 作者单位： | 1. 浙江工业大学,机械制造及自动化省部共建教育部重点试验室,浙江,杭州,310032
2. 浙江杭叉工程机械股份有限公司,浙江,杭州,310032 |
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| 基金项目： | 浙江省重大科技专项项目 |
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| 摘 要： | 以加强筋为研究对象,对气辅成型中的熔体温度、熔体预注射量、气体注射压力、气体注射延迟时间、气体注射时间等影响气辅成型质量的主要参数进行数值模拟,并对影响塑件成型质量的相关工艺参数进行正交试验。先通过初步的五因素四水平L16(45)正交试验获得工艺参数的大致范围,然后在该基础上再进行改进的四因素三水平L9(34)正交试验,最终获得较好的工艺条件。
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| 关 键 词： | 加强筋 气体辅助注射成型 工艺优化 正交试验 |
Optimization of gas-assisted injection molding process for rib based on Taguchi |
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| QIU Shui-jin,JIANG Shao-fei,CHAI Guo-zhong,CHEN Sai-min.Optimization of gas-assisted injection molding process for rib based on Taguchi[J].Die & Mould Industry,2009,35(4):12-16. |
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| Authors: | QIU Shui-jin JIANG Shao-fei CHAI Guo-zhong CHEN Sai-min |
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| Affiliation: | 1.Key Laboratory for Mechanical Manufacture & Automation of Ministry of Education;Zhejiang University of Technology;Hangzhou;Zhejiang 310032;China;2.Zhejiang Hangcha Imp.& Exp.Co.;Ltd;China |
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| Abstract: | Main parameters of gas-assisted injection molding such as melt temperature,shot size,gas injection pressure,gas delay time and gas injection time will influence the molding quality of products.In this study,the main parameters of shaping a reinforcing rib were simulated and designed by Taguchi method.An approximate range for each parameter was first got by L16(45) Taguchi experimental design and then an optimal process was achieved using L9(34) Taguchi. |
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| Keywords: | reinforcing rib gas-assisted injection molding process optimization Taguchi experimental design |
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