| 强力龙门钻床钻台的有限元分析 |
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| 引用本文： | 覃华,聂萌,雷振宁.强力龙门钻床钻台的有限元分析[J].新技术新工艺,2012(3):5-7. |
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| 作者姓名： | 覃华 聂萌 雷振宁 |
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| 作者单位： | 1. 上汽通用五菱股份有限责任公司发动机制造部,广西柳州,545000
2. 兰州理工大学机械学院,甘肃兰州,730050 |
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| 摘 要： | 随着现代工业的发展,焊接技术和焊接工艺不断提高,在加工机械中越来越多地采用了焊接结构。焊接结构具有生产周期短、质量轻、成本低、所需设备简单、改型快等优点。以加工轮毂的龙门钻床的底座为研究对象,通过采用有限元软件ANSYS10.0计算分析龙门钻工作钻床的应力分布、变形、固有频率及振型,确定龙门钻底座采用焊接件结构具有较大的抵抗破坏能力,并对底座结构的薄弱环节提出了改进方案。
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| 关 键 词： | 焊接 龙门钻 底座结构 |
Analysis of FEA of Strong Planer Drilling Machine Drill Floor |
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| TAN Hua
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NEIMeng
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LEI Zhenyu.Analysis of FEA of Strong Planer Drilling Machine Drill Floor[J].New Technology & New Process,2012(3):5-7. |
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| Authors: | TAN Hua NEIMeng LEI Zhenyu |
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| Affiliation: | TAN Hua, NEI Meng, LEI Zhenyu (1. Department of Engine Making, Shanghai Motors General Wulin Stock Co. , Ltd, Liuzhou 545000, China; 2. Department of Machinery, University of Lanzhou Technology, Lanzhou 730050, China) |
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| Abstract: | With the development of modern industry, welding technology and welding technology improvement, welded structures in the processing machine have more and more examples, and the welded structures have advantages such as short production cycle, light weight, low cost, simple equipment required , modified fast, and many others. The goal of process-ing drilling wheel base is for the studying by using the finite element analysis software ANSYSIO. 0 to calculate drilling gan- try drilling work stress distribution, deformation, natural frequency and mode shapes. The use of welded base drilling gan- try structure with a large resistance to destructive power was gotten through analyzing the results. Improvements were pro- posed for the weak links in the base structure. |
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| Keywords: | Welding Gantry drilling Base structure |
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