Signal Acquisition for Effective Prediction of Chatter Vibration in Milling Processes
نویسندگان
چکیده
منابع مشابه
Prediction of Chatter in CNC Machining based on Dynamic Cutting Force for Ball End Milling
This paper presents the suitable depth of cut, spindle speed and feed rate that will be chosen during machining. If thus parameters are not considered, this can provoke abnormal tool behavior such as chatter. Chatter will limit the tool life which only can be use for just a few times. To predict the chatter occurs, the parameters will be use are spindle speed, depth of cut and feed rate. CNC ma...
متن کاملEvaluation of Cutting Forces and Prediction of Chatter Vibrations in Milling
The prediction of chatter vibrations between the cutter and workpiece is important as a guidance to the machine tool user for an optimal selection of depth of cut and spindle rotation, resulting in maximum chip removal rate without this undesirable vibration. This can be done by some approaches. In this work, an analytical method is applied in which the time-varying directional dynamic milling ...
متن کاملAnalysis of Chatter in Ball End Milling by Wavelet Transform
The chatter is one of the major limitations of the productivity in the ball end milling process. It affects the surface roughness, the dimensional accuracy and the tool life. The aim of this research is to propose the new system to detect the chatter during the ball end milling process by using the wavelet transform. The proposed method is implemented on the 5-axis CNC machining center and the ...
متن کاملActive chatter control for high-speed milling using μ-synthesis
In todays manufacturing industry, high-speed milling plays an important role. The main benefits of high-speed milling over conventional milling are the high material removal rates with relatively low cutting forces. The efficiency of high-speed milling is limited by the occurrence of regenerative chatter. Chatter is an undesired instability phenomenon, causing excessive tool vibrations, reduced...
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ژورنال
عنوان ژورنال: Journal of the Korean Society of Manufacturing Technology Engineers
سال: 2014
ISSN: 2233-6036
DOI: 10.7735/ksmte.2014.23.4.325