| 大直径棒材二辊矫直机辊形设计研究 |
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| 引用本文： | 梅小强,周存龙,李中喜,张艳峰,卞大鹏.大直径棒材二辊矫直机辊形设计研究[J].山西机械,2014(1):98-99,101. |
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| 作者姓名： | 梅小强 周存龙 李中喜 张艳峰 卞大鹏 |
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| 作者单位： | 太原科技大学山西省冶金设备设计理论与技术重点实验室,山西 太原030024 |
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| 摘 要： | 二辊矫直机矫直质量的好坏很大程度上取决于辊形的合理与否。以金属弹塑性弯曲理论为基础，从二辊矫直机的矫直原理出发，利用编程软件MATLAB计算辊形半径，设计出典型产品的辊形曲线。建立有限元模型并分析棒材在矫直过程中的应力变化情况。
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| 关 键 词： | 二辊矫直机 辊形 有限元分析 |
Design of Roll Shape of Two-roller Straightener for Large Diameter Bars |
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| MEI Xiao-qiang,ZHOU Cun-long,LI Zhong-xi,ZHANG Yan-feng,BIAN Da-peng.Design of Roll Shape of Two-roller Straightener for Large Diameter Bars[J].Shaanxi Machinery,2014(1):98-99,101. |
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| Authors: | MEI Xiao-qiang ZHOU Cun-long LI Zhong-xi ZHANG Yan-feng BIAN Da-peng |
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| Affiliation: | (Shanxi Metallurgical Equipment Design Theory and Technology Key Laboratory, Taiyuan University of Science and Technology, Taiyuan 030024 China) |
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| Abstract: | The straightening quality of two-roller straightener depends on roll shape to a great extent .On the basis of elastic-plastic bending theory ,starting from the straightening principle of two-roller straightener ,the paper presents a method for designing the roll shape of two-roller straightener with the help of MATLAB .A 3D finite element model is created and the changes of bar stress in the process of straightening are analyzed . |
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| Keywords: | MATLAB two-roller straightener roll shape MATLAB FEA |
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