Three-Dimensional Thermoforming Analysis of an Inner Case with Three Cavities for Refrigerator

被引：1

作者：

Lee, Ho Jin ^{[1
]}

Ahn, Dong Gyu ^{[1
]}

Lee, Sang Hun ^{[2
]}

Ki, Jun Chul ^{[2
]}

Ko, Jae Hong ^{[2
]}

机构：

[1] Chosun Univ, Dept Mech Engn, Gwangju, South Korea

[2] Samsung Elect Ltd, Digital Appliances, Yongin, Gyeonggi Do, South Korea

来源：

TRANSACTIONS OF THE KOREAN SOCIETY OF MECHANICAL ENGINEERS A | 2016年 / 40卷 / 05期

关键词：

Thermoforming; Inner Case of Refrigerator; Three Cavities; Thermoforming Analysis; Thermoforming Mould;

D O I：

10.3795/KSME-A.2016.40.5.505

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The aim of this study is to investigate the thermoforming characteristics of an inner case with three refrigerator cavities using three-dimensional(3D) thermoforming analyses. We perform fundamental formability analyses using a 3D model of the mould for the inner case. We carry out tensile tests at the elevated temperature to examine the properties and characteristics of the thermoformed material. Then, we design sub-processes of the thermoforming process for the inner case. In addition, we develop suitable finite-element models for different subprocesses. We investigate the deformed shapes and thickness distributions of the inner case for different sub-processes using the results of the thermoforming analysis. Finally, we discuss the formability and thermoforming characteristics of the inner case with three cavities.

引用

页码：505 / 511

页数：7

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