Proceedings of the 2016 7th International Conference on Education, Management, Computer and Medicine (EMCM 2016)

The Computational Model of Spring back Accuracy on Steel Bar Bending Hoop Stirrup

Authors
Bianjing Li, Zhiliang Liu
Corresponding Author
Bianjing Li
Available Online February 2017.
DOI
10.2991/emcm-16.2017.6How to use a DOI?
Keywords
Computational model; Spring-back angle; Finite element simulation
Abstract

The hooked steel will spring back under the affection of residual stress, in order to improve the precision of the hoop, spring back angle should be taken into consideration. According to spring-back theory, considering the work hardening of steel under the straightening rollers, the relation was deduced between hoop angle and spring-back angle. Based on the hoop-bending machine with profile modeling , the relation was deduced between rotation of rotary-table and hoop angle, and give reference to the processing parameter during the NC machining. Establish the model of hoop based on the finite element analysis software MARC, analyses the influence on spring-back angle under different hoop speed and different radius of gyration. The experiment on hoop-bending machine verified the result of finite element simulation.

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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Volume Title
Proceedings of the 2016 7th International Conference on Education, Management, Computer and Medicine (EMCM 2016)
Series
Advances in Computer Science Research
Publication Date
February 2017
ISBN
978-94-6252-297-8
ISSN
2352-538X
DOI
10.2991/emcm-16.2017.6How to use a DOI?
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/).

Cite this article

TY  - CONF
AU  - Bianjing Li
AU  - Zhiliang Liu
PY  - 2017/02
DA  - 2017/02
TI  - The Computational Model of Spring back Accuracy on Steel Bar Bending Hoop Stirrup
BT  - Proceedings of the 2016 7th International Conference on Education, Management, Computer and Medicine (EMCM 2016)
PB  - Atlantis Press
SP  - 28
EP  - 32
SN  - 2352-538X
UR  - https://doi.org/10.2991/emcm-16.2017.6
DO  - 10.2991/emcm-16.2017.6
ID  - Li2017/02
ER  -