Three degrees of freedom chatter stability prediction in the milling process
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DOI: 10.1007/s12206-020-0801-4
Abstract: Chatter in the cutting process has a great influence on workpiece surface quality, machining efficiency, and service life of the machine tool. This work presents three degrees of freedom (DOF) dynamic model applied to tool… read more here.
Keywords: stability prediction; chatter stability; degrees freedom; three degrees ... See more keywords
Chatter stability and surface quality in milling of unidirectional carbon fiber reinforced polymer
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DOI: 10.1016/j.compstruct.2021.114131
Abstract: Abstract Carbon fiber reinforced polymers (CFRPs) are typical difficult-to-machine materials. Due to their anisotropic material property, chatter and poor surface quality are easy to occur during machining. In this paper, the mechanical cutting force model… read more here.
Keywords: quality; force; chatter stability; surface quality ... See more keywords
Investigating effects of serration geometry on milling forces and chatter stability for their optimal selection
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Machine Tools and Manufacture"
DOI: 10.1016/j.ijmachtools.2019.103425
Abstract: Abstract Serrated end mills are widely used in the milling processes due to several advantages they offer. Previous studies on serrated tools are limited to methods which predict mechanics and dynamics of milling process using… read more here.
Keywords: serration; milling forces; geometry; chatter stability ... See more keywords
Effect of vibration assistance on chatter stability in milling
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Machine Tools and Manufacture"
DOI: 10.1016/j.ijmachtools.2019.103432
Abstract: Abstract Vibration-assisted machining is a process in which external vibration at certain amplitude and frequency is superimposed to the original cutting motion. It has been demonstrated that vibration assistance is able to improve tool life… read more here.
Keywords: vibration; process; vibration assistance; chatter stability ... See more keywords
Time-varying reliability and global sensitivity analysis of regenerative chatter stability in turning considering tool wear
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics Based Design of Structures and Machines"
DOI: 10.1080/15397734.2020.1823851
Abstract: Investigating the effect of the uncertainty in the parameters on time-varying chatter stability is critical to refrain from the time-varying regenerative chatter in turning. In this study, the infl... read more here.
Keywords: time varying; regenerative chatter; time; chatter stability ... See more keywords
Experimental and simulation study on chatter stability region of integral impeller with non-uniform allowance
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DOI: 10.1177/0036850420933418
Abstract: In order to accurately improve and predict chatter stability region of machining process, an optimization method of machining process with non-uniform allowance of integral impeller was proposed. The modal parameters of the workpiece process system… read more here.
Keywords: allowance; non uniform; uniform allowance; chatter stability ... See more keywords