Journal ArticleDOI
A comprehensive dynamic cutting force model for chatter prediction in turning
Balkrishna C. Rao,Yung C. Shin +1 more
TLDR
In this paper, the authors presented a model of the dynamic cutting force process for the three-dimensional or oblique turning operation, which is linked to a tool-workpiece vibration model.Abstract:
This paper presents a model of the dynamic cutting force process for the three-dimensional or oblique turning operation. To obtain dynamic force predictions, the mechanistic force model is linked to a tool–workpiece vibration model. Particular attention was paid to the inclusion of the cross-coupling between radial and axial vibrations in the force model. The inclusion of this cross-coupling facilitates prediction of the unstable–stable chatter phenomenon which usually occurs in certain cases of finish turning due to process non-linearity. The dynamic force model developed was incorporated into a computer program to obtain time-saving chatter predictions. Experimental tests were performed on AISI 4140 steel workpieces to justify the chatter predictions of the dynamic cutting process model in both the finishing and roughing regimes. Experimental results corroborate the unstable–stable chatter predictions of the model for different cases of finish machining. In addition, experimental results also confirmed the accuracy of chatter predictions for various cases of rough turning.read more
Citations
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Journal ArticleDOI
Chatter in machining processes: A review
Guillem Quintana,Joaquim Ciurana +1 more
TL;DR: A review of the state of research on the chatter problem and classifications the existing methods developed to ensure stable cutting into those that use the lobbing effect, out-of-process or in-process, and those that, passively or actively, modify the system behavior as mentioned in this paper.
Journal ArticleDOI
Chatter Stability of Metal Cutting and Grinding
Yusuf Altintas,Manfred Weck +1 more
TL;DR: In this paper, a review of the fundamental modeling of chatter vibrations in metal cutting and grinding processes is presented, along with a series of research topics, which have yet to be studied for effective use of chatter prediction and suppression techniques in industry.
Journal ArticleDOI
A review of chatter vibration research in turning
TL;DR: In this article, some of the chatter stability prediction, chatter detection and chatter control techniques for the turning process are reviewed to summarize the status of current research in this field and to identify a research scope in this area.
Journal ArticleDOI
Next-generation manufacturing systems: key research issues in developing and integrating reconfigurable and intelligent machines
Arturo Molina,Ciro A. Rodríguez,Horacio Ahuett,J. A. Cortés,Miguel Ramírez,Gabriel Jiménez,S. Martinez +6 more
TL;DR: It is argued that manufacturing systems of the next generation will have to incorporate more flexibility and intelligence, evolving towards reconfigurable manufacturing systems, and the concept of ‘intelligence’ becomes more relevant because of the need to maintain effective and efficient manufacturing operations with minimum downtime under conditions of uncertainty.
Journal ArticleDOI
A comprehensive chatter prediction model for face turning operation including tool wear effect
Bason E. Clancy,Yung C. Shin +1 more
TL;DR: In this paper, a three-dimensional mechanistic frequency domain chatter model for face turning processes is presented to account for the effects of tool wear including process damping, which can be used to determine stability boundaries under various cutting conditions and different states of flank wear.
References
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Journal ArticleDOI
Improved Methods for the Prediction of Chatter in Turning, Part 1: Determination of Structural Response Parameters
Journal ArticleDOI
A new procedure to determine instantaneous cutting force coefficients for machining force prediction
Yung C. Shin,Andrew J. Waters +1 more
TL;DR: In this paper, a new procedure was proposed to determine instantaneous cutting force coefficients which are required for process simulation by mechanistic modeling, which drastically reduced the number of experiments for calibration and improved the accuracy of dynamic cutting forces and force signatures by considering the size effects.
Journal ArticleDOI
Improved Methods for the Prediction of Chatter in Turning, Part 3: A Generalized Linear Theory
Journal ArticleDOI
An analytical model of dynamic cutting forces in chatter vibration
Jeong Suk Kim,Byung-Ho Lee +1 more
TL;DR: In this paper, an analytical model of the dynamic cutting forces in orthogonal cutting is presented, which is derived from the fact that the resultant cutting force varies in dynamic cutting.