Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering

Analysis of Roll Equivalent Crown of CVC-6h Mill

Authors
Guang-Hui Yang, Jie Zhang, Jian-Guo Cao, Zhen-Ning Xie
Corresponding Author
Guang-Hui Yang
Available Online August 2015.
DOI
https://doi.org/10.2991/ic3me-15.2015.282How to use a DOI?
Keywords
tandem cold rolling mill, finite element model, limit specification, shape control, roll equivalent crown
Abstract
The 2180 mm tandem cold rolling mill is one of the widest cold mills in the world, and it improves the output and production efficiency largely, but some problems puzzle the production such as shape problems of strip, especially the limit width specification. In order to solve the problems, it is necessary to redesign the intermediate roll contour. However, the 2180 mm mill is a six-roll mill, and the intermediate roll adopts CVC contours, and the strip does not contact the CVC contour directly. The roll equivalent crown of the CVC contour can not be used after calculation. It is necessary to study the corresponding relationship between roll equivalent crown and strip crown of the ultra-wide mill. The finite element simulation model (FEM) is built with the MSC.Marc software. Through using the model, the corresponding relationship between roll equivalent crown and strip crown is analyzed, the result shows that the needed crown of work roll is the minimum, however, the needed crown of backup roll is the maximum in order to roll the strip which is same strip crown and approximate same cross section shape, and the effect of roll crown used in different rolls exists a relationship between each other.
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This is an open access article distributed under the CC BY-NC license.

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Volume Title
Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
August 2015
ISBN
978-94-6252-100-1
ISSN
2352-5401
DOI
https://doi.org/10.2991/ic3me-15.2015.282How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Guang-Hui Yang
AU  - Jie Zhang
AU  - Jian-Guo Cao
AU  - Zhen-Ning Xie
PY  - 2015/08
DA  - 2015/08
TI  - Analysis of Roll Equivalent Crown of CVC-6h Mill
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1467
EP  - 1471
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.282
DO  - https://doi.org/10.2991/ic3me-15.2015.282
ID  - Yang2015/08
ER  -