Abstract
To improve the quality and the precision of the complex surfaces obtained by high speed milling, it is necessary to ensure the continuity in tangency and curvature of the tool motion. This is possible using one of two re-interpolation methods of the tool path, with local or global smoothing. The present work consists to model the transition element geometry of the locally smoothed tool path based on the sinumerik CNC models. The smoothing element is assimilated to a quintic hermite polynomial and the experimental tests carried out showed a good correlation between the simulated and the smoothed tool path.
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Acknowledgements
This work is carried out thanks to the support and funding allocated to the Unit of Mechanical and Materials Production Engineering (UGPMM/UR17ES43) by the Tunisian Ministry of higher Education and Scientific Research.
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Essid, M., Gassara, B., Baili, M., Hbaieb, M., Dessein, G., Bouzid, W. (2019). Analytical Modeling of the Tool Trajectory with Local Smoothing. In: Benamara, A., Haddar, M., Tarek, B., Salah, M., Fakher, C. (eds) Advances in Mechanical Engineering and Mechanics. CoTuMe 2018. Lecture Notes in Mechanical Engineering. Springer, Cham. https://doi.org/10.1007/978-3-030-19781-0_3
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DOI: https://doi.org/10.1007/978-3-030-19781-0_3
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