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Numerical Simulation Research on Warm Forging Process for Spur Gear with Large Module Based on Floating Die Method

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Abstract:

The warm forging process of spur gear with large module using floating die set was studied in the paper. The influence of process parameters such as billet temperature, web position, web thickness, frictional factor on the filling of die cavity and forging load were investigated by finite element method. It was concluded that the corner filling of gear can be improved by using free floating die. The forging load decreased with the increase of billet temperature or the decrease of frictional factor. The best web position for die cavity filling was that the web was located in the middle of the forged part.

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Periodical:

Advanced Materials Research (Volumes 602-604)

Pages:

1910-1915

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.602-604.1910

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Online since:

December 2012

Authors:

Ke Long Yan, Jun Song Jin, Xin Yun Wang*, Ju Chen Xia, Jian Jun Li

Keywords:

Free Floating Die, Numerical Simulation, Process Parameter, Spur Gear with Large Module, Warm Forging

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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