Finite Element Analysis of Contact Stress between Rolling Mill Pressure Screw-Pairs

Abstract:

Owning to the unreasonable structural design of the rolling mill’s pressure screw, there is severe stress concentration on the top and the root of the screw thread, which make their abrasion seriously. Therefore the service life and accuracy of the pressure screw will decrease a lot. In the article, based on analysis of the structural parameters and material parameter of the pressure screw, we get the factors which will affect the contact stress between the screw thread. By the method, the contact stress between the screw thread is well-distributed, which will helpful for the designers

• Periodical: Advanced Materials Research (Volume 145)
• Pages: 278-281
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.145.278
• Online since: October 2010
• Authors: Zheng Yi Wang, Lian Yun Jiang, Chun Jiang Zhao
• Keywords: Contact Stress, Material Parameter, Pressure Screw, Stress Concentration, Structural Parameter

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