Transactions of Materials and Heat Treatment

Title：Structure improvement design for upper beam of forging machine based on FEA

Authors： LUO Nian-wu1 SHEN Yuan1 ZHU Chang-an1 WANG Yu-shan2 DENG Wei-ping1(1.Department of Precision Machinery and Precision Instrumentation University of Science and Technology of China Hefei 230026 China 2.Hefei Forging Machine Group Hefei 230601 China)

Unit：

KeyWords： forging machine FEA analysis structure of upper beam

ClassificationCode：TG315

year,vol(issue):pagenumber：2009,34(1):119-121

Abstract：

The problem that the forging machine was unstable during the work was analyzed.By improved methods,the way to make the upper beam of forging machine more stable,and to reduce the weight of the upper beam was found.The analysis-improve-analysis-compare finite element analysis model was applied.Through the FEA static analysis on the upper beam of forging machine with ANSYS-Workbench software,the distribution of stress and strain and the points of stress concentration and maximum deformation were obtained.According to the analysis results,strength inspection and structure improvement were executed,then the FEA static analysis was made again to prove the feasibility of the method.Compared with the original result,the poor deformation manner of the upper beam was less and the weight of the upper beam was also reduced.

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Reference：

[1]秦东晨,祁建中.液压机横梁结构的优化设计[J].锻压技术,2004,30(2):49-52.
[2]侯晓望,童水光.基于有限元分析的液压机结构优化[J].重型机械,2005,(4):46-48.
[3]余联庆,梅顺齐.ANSYS在结构优化设计中的应用[J].中国水运,2007,(3):76-77.
[4]俞新陆.液压机的设计与应用[M].北京:机械工业出版社,2006.
[5]詹友刚.Pro/ENGINEER 2001快速入门教程[M].北京:机械工业出版社,2006.
[6]洪庆章.ANSYS7.0教学示范[M].北京:中国铁道出版社,2003
[7]Tirupathi R C,Ashok D B.工程中的有限元方法[M].北京:清华大学出版社,2006.

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