An Investigation of Wear of Ball End Milling Cutter for High-Speed Milling of Hardened Cr12MoV Steel

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Abstract:

The high-speed milling experiments on hardened Cr12MoV steel were carried out with ball end milling cutter of different edge parameters. The influences of helix angle and rake angle on tool life and surface roughness were focused on. Meanwhile, the impacts of edge parameters on cutting edge stiffness and flank wear were analyzed on the condition of high-speed milling. It carried out that smaller helix angle and negative rake angle selected during high speed milling can guarantee quality of surface manufactured as well as longer tool life.

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Materials Science Forum (Volumes 800-801)

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475-478

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] M. A. Elbestawil, L. Chenz, C. E. Beczel, T. I. El-Wardanyl, High-speed Milling of Dies and Molds in Their Hardened State, Annals of the ClRP Vol. 46/1/(1997).

Google Scholar

[2] Heisel U, Gringel M, Machine tool design requirements for high-speed machining. Ann CIRP 46(1997) 389–392.

DOI: 10.1016/s0007-8506(07)63087-x

Google Scholar

[3] Eugene I, Rivin, Tooling structure: interface between cutting edge and machine tool. Ann CIRP 49(2000) 591–634.

DOI: 10.1016/s0007-8506(07)63457-x

Google Scholar

[4] G. List, G. Sutter, A. Bouthiche, Cutting temperature prediction in high speed machining by numerical modelling of chip formation and its dependence with crater wear. International Journal of Machine Tools & Manufacture 54–55 (2012) 1–9.

DOI: 10.1016/j.ijmachtools.2011.11.009

Google Scholar

[5] L.N. López de Lacalle, A. Lamikiz, J. Muñoa, M.A. Sálgado, Improving the high-speed finishing of forming tools for advanced high-strength steels (AHSS), Int J Adv Manuf Technol (2006) 29: 49–63.

DOI: 10.1007/s00170-004-2482-z

Google Scholar

[6] I.F. Dagiloke, A. Kaldos, S. Douglas, B. Mills, High-speed machining: an approach to process analysis, Journal of Materials Processing Technology 54 (1995) 82-87.

DOI: 10.1016/0924-0136(95)01924-3

Google Scholar

[7] H. Schulz, St. Hock, High-speed Milling of Dies and Moulds-Cutting Conditions and Technology, Annals of the ClRP Vol. 44/1/(1995).

DOI: 10.1016/s0007-8506(07)62270-7

Google Scholar