Finite Element Analysis on Medium-Speed Mill-Foundation Coupled System

Abstract:

A medium speed mill-foundation coupled finite element model was established using ANSYS. The modal and harmonic responses of medium-speed mill were analyzed. The influence of the number of vibration isolators and the ratio of foundation bedplate to equipment on the vibration of mill was analyzed. The shock absorption measures of medium-speed mills were discussed. To get good vibration isolation effect, the maximum horizontal vibration displacement of medium-speed mill with spring vibration-isolated foundation is suggested as 50 μm, and the ratio of foundation bedplate to equipment as 3.0±0.2.

• Periodical: Applied Mechanics and Materials (Volumes 166-169)
• Pages: 510-513
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.166-169.510
• Online since: May 2012
• Authors: Man Zhi Yang, Zhi Feng Peng, Fang Liu, Yi Liang Peng, Xiao Ling Sun
• Keywords: Finite Element Analysis (FEA), Medium-Speed Mill, Shock Absorption

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