Side Roll; Expanding Process; FEM Process Analysis; Dry Wall; Eco-friendly Stud; Upper-and-Lower Roll; Roll Forming Process
Issue Date
2013-05
Publisher
한국소성가공학회
Citation
한국소성가공학회 학술대회 논문집, P.174-176
Abstract
In order to reducing the facility cost of the expanding process in the roll forming of eco-friendly studs, the side roll method was introduced. The stress and strain distributions obtained from the finite element process simulation were examined for the design analysis of the expanding process. The side roll method employed instead of the general upperand-lower roll one can cut down the expanding process length about 40% and reduce the manufacturing cost of dies 60%.