FEA-Simulation of Automobile Sheet Metal Hemming Process

Ju Guang Lin; Guang Rui Zhou; Jian Qiang Wang; Ya Wen Huang; Qing Hua Wang

doi:10.4028/www.scientific.net/AMM.602-605.86

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 602-605FEA-Simulation of Automobile Sheet Metal Hemming...

FEA-Simulation of Automobile Sheet Metal Hemming Process

Abstract:

Influence of different pre-hem paths on the flange geometry was studied first. Among these paths could be vertical, oblique, horizontal. The result of the simulation shows that the vertical pre-hem path leads to less creep. To avoid the hemming quality defects around the corner of the outer-sheet, influence of the structure of the pre-processing steel on the hemming force was studied. And finally the design scheme of the table-top hemming machine and the basic operating principle were presented.

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Periodical:

Applied Mechanics and Materials (Volumes 602-605)

Pages:

86-89

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.602-605.86

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Online since:

August 2014

Authors:

Ju Guang Lin*, Guang Rui Zhou, Jian Qiang Wang, Ya Wen Huang, Qing Hua Wang

Keywords:

FEA-Simulation, Hemming Force, Roll-In, Table-Top Hemming Machine

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* - Corresponding Author

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