Transactions of Materials and Heat Treatment

Title：Force and stiffness analysis on the assembly frame of hot die forging press

Authors： Zhang Tao Yu Zhaoqing Yan Hongtao

Unit： Key Laboratory of Advanced Forging & Stamping Technology and Science （Yanshan University） Ministry of Education of China China First Heavy Industries Danieli Metallurgical Equipment (BJ) Co. Ltd.

KeyWords： hot die forging frame preload force rigidity deformation

ClassificationCode：TG306

year,vol(issue):pagenumber：2014,39(11):62-65

Abstract：

Based on analyzing the forces acting on the frame of 63 MN hot die forging press, a static force eccentric load model was created by analytic software ANSYS and the simulation software SolidWorks as major development tools. The rigidity and deformation of the body were analyzed and calculated under the eccentric load. Based on the structural characteristics of the assembled frame, the forces of the body were analysis and calculated under the eccentric load. The static rigidity of center load body was calculated and verified. The results show that larger deformation is generated in the column position，the guiding of frame column and slider are affected badly and the abrasion between them is aggravated when the frame bears eccentric load. The vertical static stiffness value of the body is higher than the corresponding industry design value. In further design, local rigidity will be improved by optimizing the size and structure of the corresponding parts.

Funds：

张涛（1954-），男，学士，教授

Reference：

［1］陈明，丁武学，孙宇.热模锻压力机机身的有限元分析[J]. 机械制造与自动化,2013,42(5):91-98.Cheng M,Ding W X,Sun Y.Finite element analysis of hot die forging press frame[J]. Machine Building & Automation,2013,42(5):91-98
［2］丁俊，徐春国，任广升，等.多向模锻液压机机身结构优化设计[J]. 精密成形工程,2013,5(1):4-7.Ding,J,Xu C G,Ren G S, et al.Optimization frame design of the multi-ran forging hydraulic press[J]. Journal of Netshape Forming Engineering,2013,5(1):4-7.
［3］季忠,高训涛,孙胜,等.闭式数控回转头压力机机身有限元分析及优化设计[J]. 重型机械,2000,(6):23-25.Ji Z ,Gao X T,Sun S, et al.Numerical analysis and optimum design of turret press frame[J]. Heavy Machinery,2000,(6);23-25.
［4］何德誉专用压力机[M].北京:机械工业出版社,1989.He D Y. Crank Press[M]. Beijing: China Machine Press, 1989.
［5］Fedorkevich V F.On rigidity of hot-forming crank presses[J].Kuznechno-Shtampovochnoe Proizvodstvo,2001,(5):23-25.
［6］Fedorkevich V F,Achkasov A T,Kruk A T.Automation of the processes of closed-die forging parts with hot-stamping crank presses:Part I[J].Kuznechno-Shtampovochnoe Proizvodstvo,2001,(10):40-44.
［7］沈炜良,金红,陈玮.高速压力机组合机身的有限元分析[J].现代制造工程,2004,(5):78-81.Shen W L,Jin H,Chen W .Finite element analysis of high speed combined-frame press[J]. Machinery Manufactuing Engineer, 2004,(5):78-81.
［8］陆爱国，朱新武，孙成建.10000 kN热模锻压力机有限元分析[J]. 锻压设备与制造技术，2012,47(6):28-31.Lu A G,Zhu X W,Sun C J. Finite element analysis of 10000 kN hot die forging press China [J].Metalforming Equipment & Manufacturing Technology,2012,47(6):28-31.
［9］热模锻压力机结构分析[EB/OL].http://www.xiaojinli. cn/article/20120927090129.html 2012-09-27.Hot die forging press structure analysis[EB/OL]. http://www.xiaojinli.cn/article/20120927090129.html,2012-09-27.
［10］朱成成, 谢文才, 张琦, 等. 60 MN内高压成形机拉杆预紧力对机身刚度影响[J]. 重型机械,2013,(1):34-39.Zhu C C,Xie W C,Zhang Q,et al. Influence of pull bar preload force of 60 MN internal high-pressure forming machine on body stiffness[J] .Heavy Machine, 2013,(1):34-39.
［11］李忠民.热模锻压力机[M].北京:机械工业出版社,1990.Li Z M. Hot Die Forging Press[M] Beijing: China Machine Press, 1990.

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