Proceedings of the 2015 2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnology

Research on defects and control method based on thread shaft forming

Authors
Huajun Yan, Shuangjie Zhang, Shibo Ma
Corresponding Author
Huajun Yan
Available Online December 2015.
DOI
10.2991/mmeceb-15.2016.115How to use a DOI?
Keywords
cross wedge rolling; thread shaft; pitch; tooth height
Abstract

The defects of incomplete tooth, low tooth height and big pitch are easy to produce, when the thread shaft is rolled by cross wedge rolling. The forming defects of teeth are researched by theoretical analysis and numerical simulation, the causes of producing tooth defects are analyzed, and forming process is researched by optimizing the die structure. The open structure of the die is designed as the closed structure on the end of the thread tooth. In addition, the tooth width of the die is optimized from equal width mode to variable width mode. Thus higher quality teeth are obtained and tooth defects are eliminated. The research results have a good reference for accurately forming thread shaft.

Copyright
© 2016, 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 2015 2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnology
Series
Advances in Engineering Research
Publication Date
December 2015
ISBN
978-94-6252-151-3
ISSN
2352-5401
DOI
10.2991/mmeceb-15.2016.115How to use a DOI?
Copyright
© 2016, 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  - Huajun Yan
AU  - Shuangjie Zhang
AU  - Shibo Ma
PY  - 2015/12
DA  - 2015/12
TI  - Research on defects and control method based on thread shaft forming
BT  - Proceedings of the 2015 2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnology
PB  - Atlantis Press
SP  - 583
EP  - 587
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmeceb-15.2016.115
DO  - 10.2991/mmeceb-15.2016.115
ID  - Yan2015/12
ER  -