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Research on automatic loading and unloading technology for vertical hot ring rolling process

  • Wang Xiaokai
  • , Wang Dehui
  • , Mei Xuesong
  • , Hua Lin
  • , Dai Yutong
  • , Wu Jian
  • Wuhan University of Technology
  • Xi'an Jiaotong University
  • Zhangjiagang Hailu Annular Forgings Co. Ltd.

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The automatic loading and unloading technology is the key to the automatic ring production line. In this paper, the automatic vertical hot ring rolling (VHRR) process is taken as the target, the method of the loading and unloading for VHRR is proposed, and the mechanical structure of loading and unloading system is designed, The virtual prototype model of VHRR mill and loading and unloading mechanism is established, and the coordinated control method of VHRR mill and loading and unloading auxiliaries is studied, the movement trace and dynamic characteristic of the critical components are obtained. Finally, a series of hot ring rolling tests are conducted on the VHRR mill, and the production rhythm and the formed rings' geometric precision are analysed. The tests results show that the loading and unloading technology can meet the high quality and high efficiency ring production requirement. The research conclusions have practical significance for the large-scale automatic ring production.

Original languageEnglish
Title of host publication4th International Conference on New Forming Technology, ICNFT 2015
EditorsS. J. Yuan, J. Lin, Yi Qin, T. A. Dean, F. Vollertsen
PublisherEDP Sciences
ISBN (Electronic)9782759818235
DOIs
StatePublished - 10 Aug 2015
Event4th International Conference on New Forming Technology, ICNFT 2015 - Glasgow, United Kingdom
Duration: 6 Aug 20159 Aug 2015

Publication series

NameMATEC Web of Conferences
Volume21
ISSN (Electronic)2261-236X

Conference

Conference4th International Conference on New Forming Technology, ICNFT 2015
Country/TerritoryUnited Kingdom
CityGlasgow
Period6/08/159/08/15

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