Research on the Pre-Control of Side Scrap Blockage Failure during Trimming with the Side Trimmer
Abstract
:1. Introduction
2. Analysis of the Causes of Side Scrap Blockage Risk during Trimming
3. Finite Element Model of Side Trimmer
3.1. Structure of Side Trimmer
3.2. Finite Element Modeling of Side Trimmer
4. Effect of the Influencing Factors on the Trimming Process
4.1. Effect of Side Scrap Width on the Trimming Process of Side Trimmer
4.2. Effect of Structural Parameters of Side Trimmer on the Trimming Process
4.3. Effect of Strip Specification on the Trimming Process of Side Trimmer
5. The Side Scrap Blockage Pre-Control Model of Side Trimmer
5.1. Identification of the Scrap Blockage Risk
5.2. Speed Reduction Strategy
5.3. Industrial Applications
6. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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Parameters | Value |
---|---|
Diameter of the blade (mm) | 350 |
Thickness of the blade (mm) | 30 |
Chamfering of the blade (mm) | 0.05 |
Clearance amount (mm) | 0.2~1.4 |
Overlap amount (mm) | −0.6~0.2 |
Length of strip (mm) | 70 |
Width of strip (mm) | 50 |
Thickness of strip (mm) | 1~2 |
Parameters | Value |
---|---|
Elastic modulus (MPa) | 2.154 × 105 |
Poisson ratio (-) | 0.3 |
Mass density (t/mm3) | 7.85 × 10−9 |
Stress triaxiality weight factor (-) | 0.12 |
Fracture strain (-) | 0.178 |
Shear stress ratio (-) | 94 |
Strain rate (s−1) | 10 |
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Wu, Z.; Wang, X.; Yang, Q.; Xu, D.; Zhao, J. Research on the Pre-Control of Side Scrap Blockage Failure during Trimming with the Side Trimmer. Metals 2023, 13, 1725. https://doi.org/10.3390/met13101725
Wu Z, Wang X, Yang Q, Xu D, Zhao J. Research on the Pre-Control of Side Scrap Blockage Failure during Trimming with the Side Trimmer. Metals. 2023; 13(10):1725. https://doi.org/10.3390/met13101725
Chicago/Turabian StyleWu, Zedong, Xiaochen Wang, Quan Yang, Dong Xu, and Jianwei Zhao. 2023. "Research on the Pre-Control of Side Scrap Blockage Failure during Trimming with the Side Trimmer" Metals 13, no. 10: 1725. https://doi.org/10.3390/met13101725