Abstract for On-Machine Monitoring of Tool Wear with Touch Probes
Technical Paper
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Title
On-Machine Monitoring of Tool Wear with Touch Probes
Author(s)/Editor(s)
Thomas Kurfess
Cristina Bunget
Product Information
10 PP
Published: Jul 01, 2011
Description
An accurate mechanistic machining model for forces and tool wear requires exact measurements of the tool wear. This is even more critical when difficult to machine materials are involved and the tool wears rapidly. This study investigates the possibility of using on-machine touch probes for detecting tool wear, and presents details on how the flank wear can be correlated with the tool geometry, amplitude of cutting forces, and tool deflection. The advantages of this method are: (i) accurate and quick measurements, (ii) use of already existing equipment on most of CNC machines, and (iii) easy integration in control when force models are used, or when a method of compensating for tool wear is sought. Published in the Proceedings of NAMRI/SME, Vol. 39, 2011.
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Product ID: TP11PUB45
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