Building Interpolation Program and Simulating the Cutting Tool Contour by Nurbs Algorithms
Corressponding author's email:
gianglh@hcmute.edu.vnKeywords:
interpolator, CNC machines, cutting tool contour, algorithms, NURBSAbstract
The interpolator is one of the most important components in CNC machines, having function of finding out intermediate points to make desired contours of cutting tools. There are many algorithms to interpolate; among of those is NURBS algorithm that can be used to interpolate rough complex contours. The paper presents the result of NURBS application to build an interpolation software and to simulate cutting tool contours. Data of the interpolation software can be used as input data for fine interpolation softwares that use algorithms such as Digital Differential Analyzer (DDA), Step Approximation (SA), Direct Search (DS)….
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References
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