Numerical Simulation and Experimental Research on Forward Extrusion of Planet Gear

DOI

10.2991/mmeceb-15.2016.196How to use a DOI?

Keywords

Planet gear; Forward extrusion; Orthogonal experiment; Numerical simulation.

Abstract

In this work, a forward extrusion technology was developed for spur gear, which used in truck wheel redactor. In order to achieve better technological parameters combination, the finite element method (FEM) and orthogonal experiment were utilized to research the process of planet gear forward extrusion. Forging load, heights of sunk angle, maximum damage factor and wear of mould were chosen as evaluating indicators. Die-entrance angle, die working length, blank diameter coefficient, forming speed and friction coefficient were taken into consideration to analysis the influence on forming quality for the spur gear. The significant factors and the optimal value, i.e. die-entrance angle (30°), the blank diameter coefficient (1.20) and the forming speed (70mm/s) were determined by using comprehensive balance method. After the technological experiment, the qualified quality planet gear can be manufactured by the optimized forward extrusion.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yu-feng Xia
AU  - Li Wang
AU  - Li Ren
AU  - Cai-hong Ye
PY  - 2015/12
DA  - 2015/12
TI  - Numerical Simulation and Experimental Research on Forward Extrusion of Planet Gear
BT  - Proceedings of the 2015 2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnology
PB  - Atlantis Press
SP  - 982
EP  - 987
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmeceb-15.2016.196
DO  - 10.2991/mmeceb-15.2016.196
ID  - Xia2015/12
ER  -