陈远怀,曹阳根,杜雪林,苏 钰.基于ANSYS的热成形模具结构优化[J].轻工机械,2015,33(2): |
基于ANSYS的热成形模具结构优化 |
Optimization of Hot Forming Die Structure Design Based on ANSYS |
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DOI:IO. 3969/j. issn. 1005 -2895. 2015. 02. 018 |
中文关键词: 冲压成型 模内加热 ANSYS软件 温度场 热力耦合 |
英文关键词:stamp forming heating inside die ANSYS temperature field thermal mechanical coupling |
基金项目:国家自然科学基金资助项目( 051301105) |
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中文摘要: |
基于冲压成型工艺试验分析系统,针对模具内材料受热膨胀将对模具导向装置及结构造成干涉的问题,利用有
限元分析软件ANSYS对模内温度场进行热力耦合分析,得出各部分材料的热膨胀程度。为基于正向压边模架的模内加
热装置提供可靠的实验参数和热力学设计依据,提高了模具结构设计的合理性,达到优化设计的目的。 |
英文摘要: |
Based on stamp forming process analysis system, by the problem of material thermal expansion inside the die
causing interference to the mould guide and structure. the thermal mechanical coupling of temperature field inside the
die was analyzed by ANSYS. and the thermal expansion degree of each material part was obtained. It provides reliable
experimental parameters and thermal-mechanical design reference for heating device inside positive blank pressing die-
set. It also enhances the rationality of die structure design, and achieves the purpose of optimization design. |
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