The Analysis of Bearing Life of Drive Gear Box of NC Gear Shaping Machine Based on Romax

Yong Qing Chen; Li Xu; Xing He Xu

doi:10.4028/www.scientific.net/AMM.364.97

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 364The Analysis of Bearing Life of Drive Gear Box of...

The Analysis of Bearing Life of Drive Gear Box of NC Gear Shaping Machine Based on Romax

Abstract:

As the key system of NC gear shaping machine, the principle property of the drive transmission system have a decisive influence upon a complete machine. The virtual prototype of drive gear transmission system was created by Romax analysis software in this paper, and made simulation after establishing some constraint conditions according to the working conditions. Both ISO 281 and Romax Adjusted are applied to analyze and predict fatigue life of each bearing, then through using the principle of Miner, all the damage percentage were added together under different conditions. The results showed that all bearings used in the virtual prototype of drive gear transmission system meet the requirements of mechanical performances. This study provides theory basis for follow-up design and optimization on NC gear shaping machines drive transmission system.

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Periodical:

Applied Mechanics and Materials (Volume 364)

Pages:

97-101

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.364.97

Citation:

Cite this paper

Online since:

August 2013

Authors:

Yong Qing Chen, Li Xu, Xing He Xu

Keywords:

Bearing, Drive Gear Box, NC Gear Shaping Machine, Romax, Transmission System

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