Design optimization of diamond wire bead for hard facing stone
DOI:
https://doi.org/10.15587/1729-4061.2014.30929Keywords:
cone, diamond bead, wear, modeling, force parameters, MSC.AdamsAbstract
The dynamic of the diamond wire single bead moving in the natural stone cutting is considered in this research. The relation between the angle of the tension force declination from the diamond bead long axis and the curvature radius of the saw cut surface is found on the basis of the diamond bead position geometric modeling. This empirical equation allows simplifying the mathematic model equations of the diamond bead wearing. The simplifying equations are put as a basis of interactive model of the diamond bead wearing. The model is built in the multibody dynamics simulation software “MSC.Adams”. This software was chosen as it includes the Cable Module which allows to design and analyze the cable systems in discretized mode. This feature satisfies more the character of the diamond wire working in the cutting of the natural stone. The analysis of the software modeling results shows that the rate of the diamond bead conical wearing does not depend on the cutting force factors and this rate is determined by the saw cut curvature radius only. The relation between these parameters is determined by the empirical equation. The solving of the equation with the characteristic initial data for the hard natural stone cutting is the mean value of the diamond bead conical wear angle. The calculated value of the conical wear angle is the basis of the improvement construction of the diamond wire bead for the hard natural stone sawing.
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Copyright (c) 2014 Сергій Іванович Башинський, Володимир Володимирович Котенко, Сергій Володимирович Кальчук
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