软模用矩形容框的设计与优化

中国机械工程 ›› 2010, Vol. 21 ›› Issue (11): 1362-1365.

软模用矩形容框的设计与优化

华林1;刘艳雄1;兰箭1;魏曦1;王守英2

1.武汉理工大学,武汉,430070

2.长江船舶设计院,武汉,430062

出版日期:2010-06-11 发布日期:2010-06-23
基金资助:
国家杰出青年科学基金资助项目(50725517)；武汉市学科带头人计划资助项目(200750730314)
National Science Funds for Distinguished Young Scholars( No. 50725517)

Design and Optimization of Rectangular Container Used in Polyurethane Rubber Pad Forming

Hua Lin1;Liu Yanxiong1;Lan Jian1;Wei Xi1;Wang Shouying2

1.Wuhan University of Technology, Wuhan, 430070

2.Changjiang Ship Design Institute,Wuhan,430062

Online:2010-06-11 Published:2010-06-23
Supported by:
National Science Funds for Distinguished Young Scholars( No. 50725517)

摘要/Abstract

摘要：

建立了容框工作状态下的力学模型,对容框进行了受力分析,通过理论计算、有限元模拟分析以及对容框转角处圆角半径的优化,得到了在许用应力下容框内形尺寸与外圆半径的函数关系。最后,应用该函数关系对软模成形容框进行了设计和校核。

关键词:

软模成形, 容框设计, 强度校核, 有限元方法

Abstract:

A mathematical relationship between the interior size and the ex-radius of a container which was used in rubber pad forming process was obtained by building mechanical model of the container at the working state, performing the finite element analysis and optimizing the fillet radius of the container at the corner. To validate the mathematical relationship, the rubber pad forming experiment was carried out. Finally, design and strength checking of the container were performed by taking the results of calculation and the FE simulation.

Key words: rubber pad forming, container design, strength checking, finite element method

中图分类号:

华林, 刘艳雄, 兰箭, 魏曦, 王守英.

软模用矩形容框的设计与优化

[J]. 中国机械工程, 2010, 21(11): 1362-1365.

HUA Lin, LIU Yan-Xiong, LAN Jian, WEI Xi, WANG Shou-Yang.

Design and Optimization of Rectangular Container Used in Polyurethane Rubber Pad Forming

[J]. China Mechanical Engineering, 2010, 21(11): 1362-1365.

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