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Feed rate modeling in circular–circular interpolation discontinuity for high-speed milling

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Abstract

In this paper, a modeling approach is presented in order to evaluate feed rate during a circular interpolation in high-speed milling. The developed model depends on the type of discontinuity and the kinematic performance of the machine tool. To begin with, a feed rate modeling for circular interpolation with continuity in tangency is developed. After, the discontinuity in tangency between two circular interpolations is replaced by discontinuity in curvature by adding a fillet which is in relation to the functional tolerance ε imposed in the part design. An experimental study has been carried out to validate the models.

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Authors and Affiliations

  1. Unité de Génie de Production Mécanique et Matériaux, ENIS, route Soukra Km 3.5, B.P. 1173-3038, Sfax, Tunisia

    B. Gassara, M. Hbaieb & W. Bouzid Saï

  2. LGP, INP/ENIT; Université de Toulouse, 47 avenue d’Azereix, BP 1629, 65016, Tarbes, Cedex, France

    B. Gassara, M. Baili & G. Dessein

Authors
  1. B. Gassara
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  2. M. Baili
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  3. G. Dessein
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  4. M. Hbaieb
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  5. W. Bouzid Saï
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Correspondence to B. Gassara.

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Gassara, B., Baili, M., Dessein, G. et al. Feed rate modeling in circular–circular interpolation discontinuity for high-speed milling. Int J Adv Manuf Technol 65, 1619–1634 (2013). https://doi.org/10.1007/s00170-012-4284-z

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  • DOI: https://doi.org/10.1007/s00170-012-4284-z

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