ESTABLISHMENT OF MODELS AND ON-LINE MONITORING ABOUT THE FAULT OF OVER-CUTTING IN CNC MANUFACTURING

Abstract

Abstract: The principle of the fault of over-cutting in CNC manufacturing is discussed. A physical model of over-cutting which happens between the tool and the work-piece is presented. On the basis of that, the mathematic model of the critical point of over-cutting is given. Simulating experiment is done and wavelet transform is used to identify the phase of over-cutting, the results show that this mean is very efficient in on-line monitoring of the fault of over-cutting.

Key words: CNC manufacturing, Monitoring, Over-cutting, Wavelet analysis

CLC Number:

TH165.2 TN911.7

Zhao Ji;Xu Shuxin;Zhu Peixing;Le Guan. ESTABLISHMENT OF MODELS AND ON-LINE MONITORING ABOUT THE FAULT OF OVER-CUTTING IN CNC MANUFACTURING[J]. , 2001, 37(9): 80-82，8.

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ESTABLISHMENT OF MODELS AND ON-LINE MONITORING ABOUT THE FAULT OF OVER-CUTTING IN CNC MANUFACTURING

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