| 水介质单体液压支柱Y型密封圈的CAE优化分析 |
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| 引用本文： | 杨高品,骆永标,谢鹏程,李方俊,丁玉梅,杨卫民.水介质单体液压支柱Y型密封圈的CAE优化分析[J].润滑与密封,2006(12):139-142. |
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| 作者姓名： | 杨高品 骆永标 谢鹏程 李方俊 丁玉梅 杨卫民 |
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| 作者单位： | 1. 北京化工大学机电工程学院,北京,100029
2. 绍兴文理学院工学院,浙江绍兴,312000 |
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| 摘 要： | 介绍了水介质单体液压支柱采用的密封元件———Y型密封圈的结构与成型;针对注射成型过程中Y型密封圈出现的主要成型缺陷———缩痕,分析了其产生的原因,提出了解决措施;运用Moldflow对Y型密封圈的注射成型过程进行CAE分析;从改进注射成型工艺参数和模具结构2个方面着手,提出3种优化方案进行CAE优化分析,并将所得之最优方案付诸于实际成型过程。依据最优方案成型的Y型密封圈其缺陷得以消除,符合水介质单体液压支柱对密封元件的要求。
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| 关 键 词： | 单体液压支柱 密封圈 注射成型 |
| 文章编号： | 0254-0150(2006)12-139-4 |
| 收稿时间： | 2006-03-10 |
| 修稿时间： | 2006年3月10日 |
Optimization Analysis for Y-type Seal-ring of Hydraulic Prop with Water Medium with CAE |
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| Yang Gaopin,Luo Yongbiao,Xie Pengcheng,Li Fangjun,Ding Yumei,Yang Weimin.Optimization Analysis for Y-type Seal-ring of Hydraulic Prop with Water Medium with CAE[J].Lubrication Engineering,2006(12):139-142. |
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| Authors: | Yang Gaopin Luo Yongbiao Xie Pengcheng Li Fangjun Ding Yumei Yang Weimin |
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| Affiliation: | 1. School of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,Beijing 100029, China; 2. Technical Institute of Shaoxing College of Arts and Sciences, Shaoxing Zhejiang 312000, China |
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| Abstract: | The structure and molding of Y-type seal-ring used in hydraulic prop with water medium was introduced.The causes and remedies of sink marks that appear on the surface of the Y-type seal-ring during the injection molding process were demonstrated.With Moldflow,CAE was employed to analyze the injection molding process of Y-type seal-ring.Based on the analysis results,three optimization projects were put forward from two aspects,namely injection molding processing parameters and mould structure.Comparisons between the three projects were made.With the optimal project,the defects of Y-type seal-ring were eliminated.As a result,the Y-type seal-ring can satisfy the seal requirement of hydraulic prop with water medium. |
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| Keywords: | CAE Moldflow |
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