Research on defects and control method based on thread shaft forming
- 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/).
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 -