Numerical Simulation and Technology Research on the Precision Forging for Speed-Reducer Shaft of Auto Starter

Author

Li Liang ; Wang Pin

Author_Institution

UGS Coll., Yancheng Inst. of Technol., Yancheng, China

Volume

2

fYear

2010

fDate

12-14 Nov. 2010

Firstpage

314

Lastpage

317

Abstract

Rigid-viscoplastic finite element method is used to analyze precision forming process of the speed-reducer shaft of auto starter. And the varying rules of extruding forces, velocity, stress, strain as well as metal fluent regulation were obtained. The forming defects occurring in practice were predicted well. This research plays a guiding role on the simulation of the cold forging and the design of the die set.

Keywords

automotive components; automotive engineering; dies (machine tools); extrusion; finite element analysis; forging; forming processes; precision engineering; shafts; starting; stress-strain relations; viscoplasticity; auto starter; cold forging; die set design; extruding forces; forming defects; metal fluent regulation; numerical simulation; precision forging; precision forming process; rigid-viscoplastic finite element method; speed-reducer shaft; strain; stress; technology research; velocity; Metals; Plastics; Shafts; Strain; Stress; Surface treatment; Teeth; cold forging; numerical simulation; speed-reducer shaft;

fLanguage

English

Publisher

ieee

Conference_Titel

System Science, Engineering Design and Manufacturing Informatization (ICSEM), 2010 International Conference on

Conference_Location

Yichang

Print_ISBN

978-1-4244-8664-9

Type

conf

DOI

10.1109/ICSEM.2010.172

Filename

5640208