Shape Error Analysis on the Three-dimensional Surface Part in Continuous Roll Forming

DOI

10.2991/itim-17.2017.18How to use a DOI?

Keywords

Shape error, continuous roll forming, three-dimensional surface, radius of curvature

Abstract

Continuous roll forming (CRF) is a new type of flexible forming technology, which can produce three-dimensional surface parts with different curvatures by adjusting a pair of bendable rolls and the distribution of roll gap. In this paper, shape error analysis on the three-dimensional surface part is studied, and the comparison of transverse and longitudinal curvature radii of convex surfaces is expressed. The results show shapes of convex curved surface parts are uniform, while larger curvature is obtained on both sides. Furthermore, the shape error of three-dimensional surface part decreases from the center to the edges, and the radius of formed part is closed to the target radius in the middle area. In addition, the experiments of convex curved surface parts are carried out, and the experimental results show the validity of the simulation results.

Copyright

© 2017, 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  - Lirong Sun
AU  - Xueping Yan
AU  - Qingmin Chen
PY  - 2017/08
DA  - 2017/08
TI  - Shape Error Analysis on the Three-dimensional Surface Part in Continuous Roll Forming
BT  - Proceedings of the 2017 International Conference on Information Technology and Intelligent Manufacturing (ITIM 2017)
PB  - Atlantis Press
SP  - 67
EP  - 70
SN  - 1951-6851
UR  - https://doi.org/10.2991/itim-17.2017.18
DO  - 10.2991/itim-17.2017.18
ID  - Sun2017/08
ER  -