| 基于注塑CAE的塑件翘曲变形评价 |
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| 引用本文： | 李吉泉,李德群,郭志英,李振红.基于注塑CAE的塑件翘曲变形评价[J].中国塑料,2007,21(3):63-66. |
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| 作者姓名： | 李吉泉 李德群 郭志英 李振红 |
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| 作者单位： | 1.上海交通大学塑‘ha型工程系，上海200030;2.华中科技大学塑性成形模拟及模具技术国家重点实验室，湖北武汉430074 |
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| 基金项目： | 国家自然科学基金资助项目（50675080） |
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| 摘 要： | 本研究提出了一种测量翘曲变形的方法，其中翘曲变形由翘曲度和旋转特征来表征。基于注塑成型CAE模拟，建立了翘曲度的估算公式。通过实例验证了该方法的有效性。
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| 关 键 词： | 注塑成型 翘曲变形 评价 翘曲度 |
| 文章编号： | 1001-9278（2007）03-0063-04 |
| 修稿时间： | 2006-12-18 |
Evaluation for the Warpage of Injection-molded Parts Based on Injection Molding CAE |
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| LI Ji-quan, LI De-qun, GUO Zhi-ying, LI Zhen-hong.Evaluation for the Warpage of Injection-molded Parts Based on Injection Molding CAE[J].China Plastics,2007,21(3):63-66. |
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| Authors: | LI Ji-quan LI De-qun GUO Zhi-ying LI Zhen-hong |
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| Affiliation: | 1 .Department of Plasticity Technology, Shanghai Jiaotong University, Shanghai 200030, China;
2. State Key Lab of Plastic Forming Simulation andM:1d and Die Technology，Huazhong University of Science&Technology, Wuhan 430074,China |
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| Abstract: | This study presented a method to measure the warpage, in which the warping was characterized by warping degrees and the rotation feature. An equation was formulated to estimate the warping degrees based on CAE simulation of the injection molding. The effectiveness of the method was confirmed with a case study. |
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| Keywords: | injection molding warpage evaluation warping degree |
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