Time-Domain Simulation on Plunge Milling Ti-6Al-4V

Xu Da Qin; Lin Jing Gui; Hao Jia; Cui Lu; Hao Li

doi:10.4028/www.scientific.net/AMR.500.94

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 500Time-Domain Simulation on Plunge Milling Ti-6Al-4V

Time-Domain Simulation on Plunge Milling Ti-6Al-4V

Abstract:

The research of cutting force and vibration has been gaining significant attention to improve machining efficiency and tool life in processing metals. In this paper, the plunge milling system is reduced to 3-DOF vibration system, and dynamical theoretical model and instantaneous undeformed chip thickness models are established based on dividing cutter tooth into finite number of small differential elements in the radial direction and discrete time domain. Based on regenerative chatter theory, the cutting force and vibration can be simulated by numerical algorithm. Compared the simulation results with experiments data, the milling force and vibration have a good agreement, which testify the correction of those models

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Periodical:

Advanced Materials Research (Volume 500)

Pages:

94-98

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.500.94

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Online since:

April 2012

Authors:

Xu Da Qin, Lin Jing Gui, Hao Jia, Cui Lu, Hao Li

Keywords:

Chatter Vibration, Dynamic Milling Force, Plunge Milling, Time Domain Simulation

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