Friction and Bitten Condition in Cold Ring Rolling

Article Preview

Abstract:

Analytic calculation and Finite Element Method simulation are used to research the relationship between friction and bitten condition in cold ring rolling. It is found: if the ring can’t be bitten in groove, rolling process will be stopped. The rolling force will increase rapidly, which will cause the breakage of rolls and equipment. When the feed velocity and other technical parameters are kept unchanged, the bitten condition will be disappeared with the process of ring rolling even if the ring can be bitten at the beginning stage.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 83-86)

Pages:

101-105

Citation:

Online since:

December 2009

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2010 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] L Hua, X. G Huang and C. D Zhu: Theory and Technology of Ring Rolling.edited by Mechanical Industry Press, Beijing (2001), in press.

Google Scholar

[2] L. W Wang and W Zhu: Cold Ring Rolling Technology of Bear Grace Stock. Bear, Vol. 1 (2002), p.41.

Google Scholar

[3] L Hua and Z. Z Zhao: The Extremun Parameters in Ring Rolling.Journal of Materials Processing Technology, Vol. 69 (1997): p.273.

Google Scholar

[4] Z. J Zuo, L Hua, J Lan and D. S Qian: 3D FEM Simulation and Technical Design of Profiled Cold Ring Rolling of Groove Ball Bearing Races.Proceedings of the 1st International Conference & 7th AUN/SEED~Net Field wise Seminar on Manufacturing and Material Processing, Kuala Lumpur, 2006, 3, p.420.

Google Scholar

[5] H Utsunomiya, Y Saito and T Shinoda: Elastic-Plastic Finite Element Analysis of Cold Ring Rolling Process.Journal of Materials Processing Technology, Vol. 125-126 (2002), p.613.

DOI: 10.1016/s0924-0136(02)00354-0

Google Scholar

[6] L Hua, Z. J Zuo, J Lan, D. S Qian: Research on Following Motion Rule of Guide Roller in Cold Ring Rolling Groove Ball Race. Journal of Materials Processing Technology, Vol. 187-188 (2007), p.743.

DOI: 10.1016/j.jmatprotec.2006.11.044

Google Scholar