[1]陈志忠,刘斌.采用橡胶介质的三通管胀形数值模拟[J].华侨大学学报(自然科学版),2011,32(5):485-491.[doi:10.11830/ISSN.1000-5013.2011.05.0485]
　CHEN Zhi-zhong,LIU Bin.Simulation of Bulge Forming Process for Three-Way Tube Using Rubber Medium[J].Journal of Huaqiao University(Natural Science),2011,32(5):485-491.[doi:10.11830/ISSN.1000-5013.2011.05.0485]
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采用橡胶介质的三通管胀形数值模拟()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第32卷
期数:
2011年第5期
页码:
485-491
栏目:
出版日期:
2011-09-20

文章信息/Info

Title:
Simulation of Bulge Forming Process for Three-Way Tube Using Rubber Medium
文章编号:
1000-5013(2011)05-0485-07
作者:
陈志忠; 刘斌
华侨大学机电及自动化学院
Author(s):
CHEN Zhi-zhong;  LIU Bin
College of Mechanical Engineering and Automation, Huaqiao University, Quanzhou 362021, China
关键词:
三通管;  胀形工艺;  数值模拟;  聚氨酯橡胶;  管坯;  轴向加压
Keywords:
three-way tube;  bulging process;  numerical simulation;  polyurethane rubber;  tube blank;  axial-compressive
分类号:
TG386
DOI:
10.11830/ISSN.1000-5013.2011.05.0485
文献标志码:
A
摘要:
以非线性显式有限元分析程序ANSYS/LS-DYNA为数值模拟平台,建立以橡胶为介质的三通管胀形的有限元模型,对管坯参数进行了优化.在轴向加压胀形的基础上进行反压的设计,并进行复合胀形数值分析; 通过对轴向加压胀形和复合胀形的结果对比,表明复合胀形管件壁厚减薄更缓慢,壁厚分布更均匀,最终得到更大的支管长度.
Abstract:
Finite element model of three-way tube bulging using rubber medium was established at the software platform of ANSYS/LS-DYNA,and the tubular blank parameters were optimized.Compound bulging process was simulated after the counter balance force being designed on the basis of the axial-compressive bulging.The simulation results of axial-compressive bulging were compared with those of compound bulging,which indicated that slower thinning rate,more uniform thickness and bigger branch height could be got from compound bulging.

参考文献/References:

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相似文献/References:

[1]邹钱生,刘斌.模具结构参数对橡胶介质胀形三通管的影响[J].华侨大学学报(自然科学版),2013,34(2):121.[doi:10.11830/ISSN.1000-5013.2013.02.0121]
　ZOU Qian-sheng,LIU Bin.Influence of Mold Structure Parameters on T-Shapes Tubes by Compound Bulging Using Rubber Medium[J].Journal of Huaqiao University(Natural Science),2013,34(5):121.[doi:10.11830/ISSN.1000-5013.2013.02.0121]

备注/Memo

备注/Memo:
福建省科技计划重点项目(2008H0085)
更新日期/Last Update: 2014-03-23