| 压力机机架设计的有限元分析 |
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| 引用本文： | 张汝,刘为,张倩倩,薛克敏.压力机机架设计的有限元分析[J].金属成形工艺,2011(2):39-42,72. |
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| 作者姓名： | 张汝 刘为 张倩倩 薛克敏 |
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| 作者单位： | [1]合肥工业大学材料科学与工程学院,合肥230009 [2]阜阳同力实业有限责任公司,安徽阜阳236000 |
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| 摘 要： | 以压力机机架为研究对象,用ANSYS软件对2种设计方案的机架结构进行静动态分析,获得了机架应力分布和位移分布规律。通过模态分析给出了机架振动的固有频率及相应振型。结果表明,在保证机架强度的条件下,第2种设计方案减少了机架使用材料,机架质量减少了22.6%,降低了生产成本,取得了良好的经济效益。
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| 关 键 词： | 机架 有限元 静态分析 模态分析 |
FEM Analysis on the Press Frame Design Based on ANSYS |
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| ZHANG Ru,LIU Wei,ZHANG Qian-qian,XUE Ke-min.FEM Analysis on the Press Frame Design Based on ANSYS[J].Metal Forming Technology,2011(2):39-42,72. |
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| Authors: | ZHANG Ru LIU Wei ZHANG Qian-qian XUE Ke-min |
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| Affiliation: | 1.School of Materials Science and Engineering,Hefei University of Technology,Hefei 230009,China;2.Fuyang Tongli Industry Co.,Ltd.,Fuyang 236000,China) |
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| Abstract: | ANSYS FEM software was applied to static analysis and model analysis of the press machine frame with two design plans.With static analysis,the stress and the displacement of the machine frame were obtained,and with model analysis,natural frequencies and mode shapes of the main frame were presented.It is indicated that the second design plan can reduce the material of machine frame and the production cost under the condition of guaranteeing the constant intensity of the machine frame.And the weight of the machine frame decreases by 22.6%,which achieves a great economic benefit. |
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| Keywords: | machine frame finite element static analysis model analysis |
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