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Improved dynamic cutting force model in peripheral milling Part 2 Experimental verification and prediction

Liu, X., Cheung, K., Webb, D., Fiang, X.Q., Xiao, S.J., Longstaff, Andrew P., Widiyarto, H.M. and Jiang, Xiang (2004) Improved dynamic cutting force model in peripheral milling Part 2 Experimental verification and prediction. International Journal of Advanced Manufacturing Technology, 24. pp. 794-805. ISSN 0268-3768

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    Abstract

    Cutting trials reveal that a measure of cutter run-out is always unavoidable in peripheral milling. This paper improves and extends the dynamic cutting force model of peripheral milling based on the theoretical analytical model presented in Part I [1], by taking into account the influence of the cutter run-out on the undeformed chip thickness. A set of slot milling tests with a single-fluted helical end-mill was carried out at different feed rates, while the 3D cutting force coefficients were calibrated using the averaged cutting forces. The measured and predicted cutting forces were compared using the experimentally identified force coefficients. The results indicate that the model provides a good prediction when the feed rate is limited to a specified interval, and the recorded cutting force curves give a different trend compared to other published results [8]. Subsequently, a series of peripheral milling tests with different helical end-mill were performed at different cutting parameters to validate the proposed dynamic cutting force model, and the cutting conditions were simulated and compared with the experimental results. The result demonstrates that only when the vibration between the cutter and workpiece is faint, the predicted and measured cutting forces are in good agreement.

    Item Type: Article
    Additional Information: © Springer-Verlag London Limited 2004
    Uncontrolled Keywords: 3D - Cutting force - Dynamic - Experiment - Peripheral milling - Prediction - Verification
    Subjects: T Technology > TJ Mechanical engineering and machinery
    Schools: School of Computing and Engineering
    School of Computing and Engineering > Centre for Precision Technologies
    School of Computing and Engineering > Centre for Precision Technologies > Engineering Control and Machine Performance Research Group
    School of Computing and Engineering > Centre for Precision Technologies > Surface Metrology Group
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    References:

    1. Liu X-W, Cheng K, Webb D (2002) Improved dynamic cutting force model in peripheral milling. Part I: Theoretical model and simulation. Int J Adv Manuf Technol 20(9):631–638

    2. Bayoumi AE, Yucesan G, Kendall LA (1994) An analytic mechanistic cutting force model for milling operations: a theory and methodology. Trans ASME J Eng Ind 116:324–339

    3. Budak E, Altintas Y, Armarego EJA (1996) Prediction of milling force coefficients from orthogonal cutting data. Trans ASME J Manuf Sci Eng 118(2):216–224

    4. Kolarits FM, DeVries WR (1991) A mechanistic dynamic model of end milling for process controller simiulation. Trans ASME J Eng Ind 113:176–183

    5. Elbestawi MA, Ismail F, Du R, Ullagaddi BC (1994) Modelling machining dynamics including damping in the tool-workpiece interface. Trans ASME J Eng Ind 116:435–439

    6. Ismail F, Elbestawi MA, Du R, Urbasik K (1993) Generation of milled surface including tool dynamics and wear. Trans ASME J Eng Ind 115:245–252

    7. Montgomery D, Altintas Y (1991) Mechanism of cutting force and surface generation in dynamic milling. Trans ASME J Eng Ind 113:160–168

    8. Yucesan GB, Altintas Y (1994) Improved modelling of cutting force coefficients in peripheral milling. Int J Mach Tools Manuf 34(4):473–487


    9. Smith S, Tlusty J (1991) An overview of modeling and simulation of the milling process. Trans ASME J Eng Ind 113:169–175

    10. Melkote SN, Endres WJ (1998) The importance of including size effect when modeling slot milling. Trans ASME J Manuf Sci Eng 120:68–75

    11. Yun W-S, Cho D-W (2000) An improved method for the determination of 3D cutting force coefficients and runout parameters in end milling. Int J Adv Manuf Technol 16:851–858


    12. Shaw MC (1984) Metal cutting principles. Oxford University Press, Oxford

    13. Oxley PLB (1989) The mechanics of machining. Ellis Horwood, Chichester

    Depositing User: Briony Heyhoe
    Date Deposited: 26 Jul 2007
    Last Modified: 02 Dec 2010 13:18
    URI: http://eprints.hud.ac.uk/id/eprint/315

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