现代制造工程 ›› 2018, Vol. 453 ›› Issue (6): 132-136.doi: 10.16731/j.cnki.1671-3133.2018.06.024

• 设备设计/诊断维修/再制造 • 上一篇    下一篇

高速线材成卷用吐丝机转子振动测试及动平衡研究

唐越1, 周晓波2, 王勇勤3   

  1. 1 成都航空职业技术学院,成都 610100;
    2 中国电子科技集团第四十四研究所,重庆 400000;
    3 重庆大学机械传动国家重点实验室,重庆 400000
  • 收稿日期:2017-02-16 出版日期:2018-06-18 发布日期:2018-07-20
  • 作者简介:唐越,硕士,助教,主要研究方向:机械结构应力应变及动态特性分析。E-mail:tangyue_2006@126.com

Vibration test and dynamic balance research of rotor in laying head for curling of high speed wire rod

Tang Yue1, Zhou Xiaobo2, Wang Yongqin3   

  1. 1 Chengdu Aeronautic Polytechnic,Chengdu 610100,China;
    2 The 44th Institute of CETC,Chongqing 400000,China;
    3 the SKLMT of Chongqing University,Chongqing 400000,China
  • Received:2017-02-16 Online:2018-06-18 Published:2018-07-20

摘要: 由于某厂设计生产的吐丝机样机在试运行过程中发生了剧烈振动,基于此对吐丝机样机转子进行振动测试和频谱分析,找出产生振动的主要原因。基于有限元的模态分析方法对吐丝机转子进行了分析,计算出临界转速,应用SAMCEF Rotor求解器对吐丝机转子进行不平衡响应分析,结合吐丝机结构得到了合适的配平平面,运用刚性转子动平衡理论对吐丝机转子进行了配平并满足了使用要求,对比现场动平衡方法有明显优势。

关键词: 高速线材, 吐丝机, 转子, 振动, 动平衡

Abstract: Violent vibration occurred in the process of test run on laying head which a plant designed.Analysis of vibration test and spectrum was carried out.The modal of the rotor was analyzed based on FEM.Critical speed was calculated.Unbalanced response was analyzed by SAMCEF Rotor.Equilibrium planes were calculated combined with the structure of laying head,which provide reference on dynamic balanced trim of rotor.The trim of the rotor was done by dynamic balance theory of rigid rotor,which has obvious advantages over the field dynamic balancing method.

Key words: high speed wire rod, laying head, rotor, vibration, dynamic balance

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