Transactions of Materials and Heat Treatment

Title：Design on moving beam of multi-functional forging-extrusion press 680 MN

Authors： Yuan Zhipeng Wu Rendong Yuan Chaolong Jiao Wei Yan Shengjie Huang Chengbao

Unit： Tsinghua University

KeyWords： moving beam design multi-functional forging-extrusion press steel wire wound finite element analysis

ClassificationCode：

year,vol(issue):pagenumber：2016,41(4):68-73

Abstract：

The multi-function forging-extrusion press 680 MN is a multi-function hydraulic press combining die forging with extrusion function, and the forces acting on the activity crossbeam component as main stressed components are very complex under different working conditions.For the above issue,the main body of the moving beam of multi-function forging-extrusion press 680 MN was formed by consisting four moving beam dissection components and the pre-tightened type of wire and bolt.The moving beam model was analyzed by ABAQUS 6.10 under the different working conditions and different forces acting on the moving beam.In order to ensure the pre-tightening force acting on moving beam to meet the design requirements duing the pre-tightening process of steel wire,the scheme of sticking strain gauges was adopted in the unidirectional stress zone of moving beam component during twining process,and the stress distribution of moving beam was monitored and analyzed. The finite element analysis and experiment show that multi-function forging-extrusion press 680 MN can meet the practical requirements.

Funds：

袁志鹏（1990-），男，硕士研究生

Reference：

[1]林峰，颜永年，吴任东，等. 重型模锻液压机承载结构的发展[J]. 锻压装备与制造技术, 2007,42(5): 27-31.

Lin F, Yan Y N, Wu R D, et al. The development of heavy hydraulic press load-bearing structure[J]. Forging Equipment & Manufacturing Techniques,2007,42(5): 27-31.

[2]颜永年，俞新陆. 机械设计中的预应力结构[M]. 北京：机械工业出版社，1989.

Yan Y N,Yu X L. Prestressed Structures of Mechanical Design[M]. Beijing：China Machine Press，1989.

[3]Simpson J G S. German 30000-ton light metals forge press[J]. United States Air Force-Air Technical Intelligence-Technical Data Digest, 1948, 13(4):7-16.

[4]颜永年，荆红，张定军，等. 重型承载机架的优化设计——论1200MN液压机之一[J].锻压技术，2013，38（6）：1-13.

Yan Y N,Jing H,Zhang D J,et al. Optimization design of heavy load-bearing frame ——Discussing about the 1200 MN hydraulic press:I[J]. Forging ＆ Stamping Technology，2013，38(6):1-13.

[5]俞新陆.液压机的设计与应用[M].北京：机械工业出版社，2006.

Yu X L. Design and Application of Hydraulic Machine[M]. Beijing：China Machine Press，2006.

[6]张华，杨固川，胡孟君，等. 800 MN大型模锻压机测试分析研究[J].锻压技术，2014，39(3):90-93.

Zhang H，Yang G C，Hu M J. et al. Study on analysis of test ＆ measurement for 800 MN close-die forging press[J]. Forging ＆ Stamping Technology，2014，39(3):90-93.

[7]王淑云. 大型模锻件和模锻液压机与航空锻压技术[J]. 锻压装备与制造技术, 2009,44(5):31-34.

Wang S Y. Large forging and die forging hydraulic press and forging technology[J].Forging Equipment & Manufacturing Techniques,2009,44(5):31-34.

[8]邓晨曦，吴任东，颜永年，等. 大型承载框架钢丝预应力缠绕技术研究[J]. 新技术新工艺,2008,(2)：53-55.

Deng C X，Wu R D，Yan Y N，et al. The research of wire winding on the ultra-heavy prestressed frame[J]. New Technology & New Process,2008,(2)：53-55.

[9]何文斌，曾攀，张磊，等. 基于有限元的大型模锻压力机钢丝缠绕动梁预应力测试[J]. 机械工程学报, 2012,48(10): 66-74.

He W B, Zeng P, Zhang L, et al. Pre-stress test for steel wire wound moving beam of heavy forging press based on finite element method[J]. Journal of Mechanical Engineering,2012,48(10): 66-74.

[10]曹兴强, 黄明辉, 湛利华. 大型模锻液压机活动横梁整体工作性能有限元分析[J]. 现代制造工程, 2009, (5):101-105.

Cao X Q, Huang M H, Zhan L H. Large forging hydraulic press activity crossbeam overall job performance of finite element analysis [J]. Modern Manufacturing Engineering, 2009,(5): 101-105.

Service：

【This site has not yet opened Download Service】【Add Favorite】