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  • Mechanistic identification of specific force coefficients for a general end mill
    Gradišek, Janez ; Kalveram, Martin ; Weinert, Klaus
    The paper presents expressions for semi-empirical mechanistic identification of specific cutting and edge force coefficients for a general helical end millfrom milling tests at an arbitrary radial ... immersion. The expressions are derived for a mechanistic force model in which the total cutting force is described as a sum of the cutting and edge forces. Outer geometry of the end mill is described by a generalized mathematical model valid for a variety of end mill shapes, such as cylindrical, taper, ball, bull nose, etc. The derivations follow a procedure originally proposed for a cylindrical end mill.The procedure itself is improved by including the helix angle in evaluation of the average edge forces. The resulting expressions for the specific force coefficients are verified by simulations and experiments.
    Vir: International journal of machine tools & manufacture. - ISSN 0890-6955 (Letn. 44, Št. 4, 2004, str. 401-414)
    Vrsta gradiva - članek, sestavni del
    Leto - 2004
    Jezik - angleški
    COBISS.SI-ID - 6919451

    Povezava(-e):

    http://www.sciencedirect.com/science/journal/08906955

    DOI:10.1016/j.ijmachtools.2003.10.001

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