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| 钢管压力矫直模型有限元分析计算 | |
| 引用本文： | 郭拉凤,刘忠宝,王明哲,高聪敏. 钢管压力矫直模型有限元分析计算[J]. 现代制造工程, 2012, 0(4): 49-52 |
| 作者姓名： | 郭拉凤 刘忠宝 王明哲 高聪敏 |
| 作者单位： | 1. 中北大学机电工程学院,太原,030051 2. 中国重型机械研究院有限公司,西安,710032 3. 陕西国防工业职业技术学院,西安,710300 |
| 摘 要： | 采用MARC有限元分析方法建立了钢管压力矫直计算模型,应用该模型进行矫直力的计算,解决有限元计算方法在自动矫直机中的应用问题.实例计算表明:该方法与理论计算吻合良好,证实了方法的实用性,为矫直设备向数控化和柔性化发展提供了参考. |
| 关 键 词： | 压力矫直 MARC有限元软件 变形云图 弹性 塑性 矫直力 |
Analysis and calculation on press straightening model of steel tube with FEM |
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| Guo Lafeng , Liu Zhongbao , Wang Mingzhe , Gao Congmin. Analysis and calculation on press straightening model of steel tube with FEM[J]. Modern Manufacturing Engineering, 2012, 0(4): 49-52 | |
| Authors: | Guo Lafeng Liu Zhongbao Wang Mingzhe Gao Congmin |
| Affiliation: | 1 Mechanical and Electrical Engineering College,North University of China,Taiyuan 030051,China; 2 China National Heavy Machinery Research Institute Co.Ltd.,Xi’an 710032,China; 3 Shaanxi Guofang Institute of Technology,Xi’an 710300,China) |
| Abstract: | Sets up the calculation model of press straightening on steel tube with MARC FEM.Based on the model,the straightening power can be calculated,so it is solved to apply FEM to automatic straightening machine.An example is given,calculation results by FEM are in good agreement with the theoretical calculation.The validity of the method is proved.The important foundation for numerical control and flexibility of straightening machine is established. |
| Keywords: | press straightening MARC FEM software deformation cloud chart elastic plasticity straightening power |
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