Modern Manufacturing Engineering ›› 2017, Vol. 447 ›› Issue (12): 155-159.doi: 10.16731/j.cnki.1671-3133.2017.12.028

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Dynamic simulation study of a die forging press based on ADAMS

Li Jiangbo1, Wu Anru2, Chen Jun1   

  1. 1 Sany Heavy Industry Company Limited,Changsha 410010,China;
    2 Department of Mechanical Engineering,Hunan Institute of Engineering,Xiangtan 411104,Hunan,China
  • Received:2016-11-16 Online:2017-12-20 Published:1900-01-01

Abstract: Based on cooperative thought,taking a large die forging hydraulic press as analysis model,the method how to unite several softwares to build dynamic model is introduced detailedly.Firstly,the 3-D model is built in SolidWorks and then transmitted to ADAMS,forming the dynamic model of rigid body.Secondly,the model neutral file of flexible body is generated in Patran/Nastran,then it is introduced into ADAMS and the rigid-flexible coupling model is built,which is used to research the influence of rigid-flexible coupling model on dynamic characteristics.The simulation and experimental results show that the rigid-flexible coupling model can be more accurately analysis the dynamic characteristics of the press.

Key words: press, rigid-flexible coupling, dynamic simulation, ADAMS software

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