Chatter stability analysis for end milling via convolution modelling

1996 ◽  
Vol 11 (5) ◽  
pp. 311-318 ◽  
Author(s):  
Michael J. Shorr ◽  
Steven Y. Liang
Keyword(s):  
Stability Analysis ◽  
End Milling ◽  
Chatter Stability

Prediction of chatter stability in high-speed finishing end milling considering multi-mode dynamics

2009 ◽  
Vol 209 (5) ◽  
pp. 2585-2591 ◽  
Author(s):  
W.X. Tang ◽  
Q.H. Song ◽  
S.Q. Yu ◽  
S.S. Sun ◽  
B.B. Li ◽  
...  
Keyword(s):  
High Speed ◽  
End Milling ◽  
Chatter Stability ◽  
Multi Mode

scholarly journals Experimental Verification of Chatter-Free Ball End Milling Strategy

2013 ◽  
Vol 7 (1) ◽  
pp. 45-51 ◽  
Author(s):  
Lin Lu ◽  
◽  
Masahiko Sato ◽  
Hisataka Tanaka ◽  
Keyword(s):  
Cutting Tool ◽  
End Milling ◽  
Cutting Parameters ◽  
Cutting Condition ◽  
Chatter Stability ◽  
Chatter Vibration ◽  
Ball End Milling ◽  
Machining Center ◽  
Avoidance Control ◽  
Avoidance Strategy

Chatter vibration frequently occurs in ball end milling. If the characteristics of the cutting tool system and cutting process are known, chatter stability in ball end milling can be evaluated. Hence, in this paper, a chatter-avoidance strategy based on a regenerative chatter theory is proposed to prevent the occurrence of chatter. This consists of a simulation of chatter stability and cutting condition control. When the characteristics of a vibration system change, this chatter-avoidance strategy cannot cope with it. Therefore, another chatter-avoidance control algorism that changes cutting parameters on a machining center is proposed. This can adapt to the change in the characteristics of the vibration systemduring cutting. The effectiveness of the two chatter-avoidance methods proposed is examined through experiments.

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