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A Study on Chatter Stability of High Speed Spindle  

Shin, Seong-beom (한국과학기술원 기계공학과)
Lee, Hyun-Hwa (한국과학기술원 기계공학과)
Kim, Ji-S. (한국과학기술원 기계공학과)
Kim, Ji-Yong (한국과학기술원 기계공학과)
Yang, Min-Yang (한국과학기술원 기계공학과)
Publication Information
Journal of the Korean Society of Manufacturing Technology Engineers / v.19, no.3, 2010 , pp. 340-345 More about this Journal
Abstract
This paper presents the chatter stability lobes of high speed spindle of five-axis machine tools. Using a FEM, we obtained the frequency response function of a spindle and the stability lobes for evaluation of chatter. In addition, this paper suggest FRF using by FEM for the prediction of chatter stable region and critical cutting depth. Therefore, critical cutting depth of is 1.3586mm and X, Y direction's chatter frequency is 901Hz and 900Hz, respectively.
Keywords
FRF; Chatter; Stability lobes; Critical cutting depth; Spindle; FEM; Self-exited vibration; Dynamic Stiffness;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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