A Method of Tool Breakage Detection in CNC High-Speed Milling

Abstract:

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Tool condition monitoring, mainly tool breakagedetection for high-speed machining (HSM), is an importantproblem to solve; however, the techniques or types ofsensors applied in other research projects present certaininconveniences. In order to improve tool breakage monitoringsystems, a simple, effective, and fast method ispresented herein. This method is based on the discretewavelet transform (DWT) and statistical methodologies.The effectiveness of the method is based on the measurementsof the feed-motor current signals using inexpensivesensors. It is well-known that during the cutting process,the motor current is related to the tool condition.

Info:

Periodical:

Edited by:

Honghua Tan

Pages:

598-603

DOI:

10.4028/www.scientific.net/AMM.138-139.598

Citation:

Q. Gao "A Method of Tool Breakage Detection in CNC High-Speed Milling", Applied Mechanics and Materials, Vols. 138-139, pp. 598-603, 2012

Online since:

November 2011

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$35.00

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