A Model for Milling Force Prediction in High-Speed End Milling of P20 Mold Steel

Abstract:

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This paper focuses on developing an empirical model for the prediction of milling forces in high-speed end milling of P20 die-mold steel. The spindle speed, feed rate, axial and radial depth of cut are considered as the affecting factors. The data for establishing the model are derived from high-speed end milling experiments conducted on a 5 axis machining center according to the principles of DOE (design of experiments) method. The influences of milling parameters on milling forces are investigated by analyzing the experimental curves. Consequently, multiple-regression analysis is applied in developing the empirical model. Furthermore, the significances of the regression equation and regression coefficients are statistically tested in this paper to validate the model.

Info:

Periodical:

Key Engineering Materials (Volumes 315-316)

Edited by:

Zhejun Yuan, Xipeng Xu, Dunwen Zuo, Julong Yuan and Yingxue Yao

Pages:

856-859

DOI:

10.4028/www.scientific.net/KEM.315-316.856

Citation:

J. Zhao et al., "A Model for Milling Force Prediction in High-Speed End Milling of P20 Mold Steel ", Key Engineering Materials, Vols. 315-316, pp. 856-859, 2006

Online since:

July 2006

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Price:

$35.00

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