• CN：11-2187/TH
  • ISSN：0577-6686
机械工程学报

›› 1998, Vol. 34 ›› Issue (4): 40-46，5.

• 论文 • 上一篇    下一篇

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切削颤振模型及机理研究

刘光复;陈熙源;刘学平;黎宝信;李月明   

  1. 合肥工业大学;东南大学
  • 发布日期:1998-07-01

RESEARCH ON MECHANISM AND MODEL OF CUTTING CHATTER

Liu Guangfu;Chen Xiyuan;Liu Xueping;Li Baoxin;Li Yueming   

  1. Hefei University of Technology Southeast University
  • Published:1998-07-01

摘要： 提出了同时考虑工件系统和刀具系统对切削颤振影响的2自由度切削系统模型，用此模型解释了双频颤振和单频颤振产生的机理，提出了产生的条件，并进行了试验验证。

关键词: 单频, 模型, 切削颤振, 双频

Abstract: The model of two-freedom-degree cutting chatter system is proposed. The influences of the system of workpiece and the system of cutting tool on cutting chatter simultaneousty is considered. The mechanism of chatter with two frequencies and the chatter with two frequencies and the chatter with one frequency is clarified. The condition of two kinds of chatter occuring is analysed. The results obtained are demonstrated with experiments.

Key words: Chatter with one frequency, Chatter with two frequencies, Cutting chatter, Model

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