翻边系数及材料参数对空调面板成形的影响
THE INFLUENCE OF THE COEFFICIENT OF OVERTURNING-SIDE AND MATERIAL PARAMETERS ON THE PANEL OF AIR-CONDITION FORMING
摘 要
用DYNAFORM软件对空调面板零件的成形过程进行了有限元模拟。研究分析了圆孔翻边系数和材料参数对翻边成形的最大应变值和厚度减薄率的影响规律,建立了翻边系数与材料参数的关系。研究结果对翻边成形的选材具有重要的意义。
翻边系数
材料参数
厚度减薄率
Finite element analysis
Coefficient of overturning-side
Material parameters
Thinning ratio of thickness
Abstract
By the finite element analysis software of DYNAFORM,the forming course of air-condition panel parts was simulated and analyzed. The effects rule of overturning-side coefficient for round hole and material parameter on maximal strain and thinning ratio were studied and analyzed during forming course,and the ralationship between turning-side coefficient and material parameters was established. It is very important to select the appropriate material in the forming of overturning side.
中图分类号 TG386.1
所属栏目 试验与研究
基金项目
收稿日期 2006/12/31
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备注邱晓刚(1954-),男,高级工程师。
引用该论文: QIU Xiao-gang,CHEN Wen-long,WANG Fei-long. THE INFLUENCE OF THE COEFFICIENT OF OVERTURNING-SIDE AND MATERIAL PARAMETERS ON THE PANEL OF AIR-CONDITION FORMING[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2007, 43(7): 328～330
邱晓刚,陈文龙,王飞龙. 翻边系数及材料参数对空调面板成形的影响[J]. 理化检验－物理分册, 2007, 43(7): 328～330
被引情况:
【1】李大东,邱晓刚,刘锦燕, "汽车加油管翻边开裂原因分析",理化检验－物理分册 49, 274-278(2013)
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参考文献
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【2】Livermore Software Technology Corporation. LS-DYNA Keyword Manual［M］. Livermore: 1999．
【3】肖景容.冲压工艺学［M］.北京:机械工业出版社,1996:139-142．
【4】卢险峰.冲压工艺模具学［M］.北京:机械工业出版社,1998:80-85．
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