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Cushioning Performance of the Biomimetic Cobweb Cushioning Silicone Pad
At present, the packing method of “plastic bag–buffer packing–packing paper box” is adopted for bearing packaging. However, the common packing method has a poor packing effect and poor versatility. In this study, a new biomimetic cobweb cushion is proposed to solve the problem of insufficient cushio...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10377657/ https://www.ncbi.nlm.nih.gov/pubmed/37504164 http://dx.doi.org/10.3390/biomimetics8030276 |
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author | Liao, Changyu Tian, Ye Xu, Wei Zhang, Jiahang Sun, Zhihui Liu, Zhuang |
author_facet | Liao, Changyu Tian, Ye Xu, Wei Zhang, Jiahang Sun, Zhihui Liu, Zhuang |
author_sort | Liao, Changyu |
collection | PubMed |
description | At present, the packing method of “plastic bag–buffer packing–packing paper box” is adopted for bearing packaging. However, the common packing method has a poor packing effect and poor versatility. In this study, a new biomimetic cobweb cushion is proposed to solve the problem of insufficient cushioning capacity of high-precision bearing cushion packaging pads. First, according to the nature of cobweb form, the cobweb cushion structure configuration is determined. Next, based on the structure of the cushion and the relationship between the parameters of radial thread and spiral thread, a mechanical and target optimization model is established. The stress nephogram of bearing and the cobweb cushion are analyzed under three drop heights of 381, 610, and 700 mm, in the finite element simulation software to ensure that the maximum bearings stress is not beyond the material yield strength. Via the 3D printing technology, a cobweb cushion shell cast is made. Drop tests of the bearing were performed, and the results were verified with the finite element simulation analysis. This research can provide technical support for the protection of high-precision bearings from accidental drops during transportation. |
format | Online Article Text |
id | pubmed-10377657 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-103776572023-07-29 Cushioning Performance of the Biomimetic Cobweb Cushioning Silicone Pad Liao, Changyu Tian, Ye Xu, Wei Zhang, Jiahang Sun, Zhihui Liu, Zhuang Biomimetics (Basel) Article At present, the packing method of “plastic bag–buffer packing–packing paper box” is adopted for bearing packaging. However, the common packing method has a poor packing effect and poor versatility. In this study, a new biomimetic cobweb cushion is proposed to solve the problem of insufficient cushioning capacity of high-precision bearing cushion packaging pads. First, according to the nature of cobweb form, the cobweb cushion structure configuration is determined. Next, based on the structure of the cushion and the relationship between the parameters of radial thread and spiral thread, a mechanical and target optimization model is established. The stress nephogram of bearing and the cobweb cushion are analyzed under three drop heights of 381, 610, and 700 mm, in the finite element simulation software to ensure that the maximum bearings stress is not beyond the material yield strength. Via the 3D printing technology, a cobweb cushion shell cast is made. Drop tests of the bearing were performed, and the results were verified with the finite element simulation analysis. This research can provide technical support for the protection of high-precision bearings from accidental drops during transportation. MDPI 2023-06-28 /pmc/articles/PMC10377657/ /pubmed/37504164 http://dx.doi.org/10.3390/biomimetics8030276 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Liao, Changyu Tian, Ye Xu, Wei Zhang, Jiahang Sun, Zhihui Liu, Zhuang Cushioning Performance of the Biomimetic Cobweb Cushioning Silicone Pad |
title | Cushioning Performance of the Biomimetic Cobweb Cushioning Silicone Pad |
title_full | Cushioning Performance of the Biomimetic Cobweb Cushioning Silicone Pad |
title_fullStr | Cushioning Performance of the Biomimetic Cobweb Cushioning Silicone Pad |
title_full_unstemmed | Cushioning Performance of the Biomimetic Cobweb Cushioning Silicone Pad |
title_short | Cushioning Performance of the Biomimetic Cobweb Cushioning Silicone Pad |
title_sort | cushioning performance of the biomimetic cobweb cushioning silicone pad |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10377657/ https://www.ncbi.nlm.nih.gov/pubmed/37504164 http://dx.doi.org/10.3390/biomimetics8030276 |
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