WEKO3
アイテム
3D finite element analysis of tightening process of bolt and nut connections with pitch difference
http://hdl.handle.net/10228/00007031
http://hdl.handle.net/10228/000070316e846dd2-3995-4052-a798-a2a998f5b5fe
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
1757-899X_372_1_012006.pdf (878.3 kB)
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| アイテムタイプ | 会議発表論文 = Conference Paper(1) | |||||||||||
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| 公開日 | 2019-02-19 | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||||||
| 資源タイプ | conference paper | |||||||||||
| タイトル | ||||||||||||
| タイトル | 3D finite element analysis of tightening process of bolt and nut connections with pitch difference | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 著者 |
Liu, X
× Liu, X× 野田, 尚昭
WEKO
3665
× 佐野, 義一× Huang, Y T× 高瀬, 康 |
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | In a wide industrial field, the bolt-nut joint is unitized as an important machine element and anti-loosening performance is always required. In this paper, the effect of a slight pitch difference between a bolt and nut is studied. Firstly, by varying the pitch difference, the prevailing torque required for the nut rotation, before the nut touches the clamped body, is measured experimentally. Secondly, the tightening torque is determined as a function of the axial force of the bolt after the nut touches the clamped body. The results show that a large value of pitch difference may provide large prevailing torque that causes an anti-loosening effect although a very large pitch difference may deteriorate the bolt axial force under a certain tightening torque. Thirdly, a suitable pitch difference is determined taking into account the anti-loosening and clamping abilities. Furthermore, the chamfered corners at nut ends are considered, and it is found that the 3D finite element analysis with considering the chamfered nut threads has a good agreement with the experimental observation. Finally, the most desirable pitch difference required for improving anti-loosening is proposed. | |||||||||||
| 言語 | en | |||||||||||
| 備考 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | 2018 International Conference on Material Strength and Applied Mechanics (MSAM 2018), 10–13 April 2018, Kitakyushu City, Japan | |||||||||||
| 書誌情報 |
en : IOP Conference Series: Materials Science and Engineering 巻 372, 号 1, 発行日 2018-04-11 |
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| 出版社 | ||||||||||||
| 出版社 | IOP Publishing | |||||||||||
| 言語 | en | |||||||||||
| DOI | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.1088/1757-899X/372/1/012006 | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||
| 収録物識別子 | 1757-899X | |||||||||||
| 著作権関連情報 | ||||||||||||
| 権利情報 | This is an author-created, un-copyedited version of an article published in IOP Conference Series: Materials Science and Engineering. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. This article is published under a CC BY licence. The Version of Record is available online at https://doi.org/10.1088/1757-899X/372/1/012006.（open access） | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
| 査読の有無 | ||||||||||||
| 値 | yes | |||||||||||
| 研究者情報 | ||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/10_ja.html | |||||||||||
| 論文ID（連携） | ||||||||||||
| 値 | 10333845 | |||||||||||
| 連携ID | ||||||||||||
| 値 | 7536 | |||||||||||
