留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

轴向偏心交变载荷作用下螺纹副滑移研究

何竞飞 汪成生 汤涛

何竞飞, 汪成生, 汤涛. 轴向偏心交变载荷作用下螺纹副滑移研究[J]. 机械科学与技术, 2017, 36(4): 498-503. doi: 10.13433/j.cnki.1003-8728.2017.0402
引用本文: 何竞飞, 汪成生, 汤涛. 轴向偏心交变载荷作用下螺纹副滑移研究[J]. 机械科学与技术, 2017, 36(4): 498-503. doi: 10.13433/j.cnki.1003-8728.2017.0402
He Jingfei, Wang Chengsheng, Tang Tao. Study on Slip of the Screw Thread Subjected to Axial Eccentric Alternate Load[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(4): 498-503. doi: 10.13433/j.cnki.1003-8728.2017.0402
Citation: He Jingfei, Wang Chengsheng, Tang Tao. Study on Slip of the Screw Thread Subjected to Axial Eccentric Alternate Load[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(4): 498-503. doi: 10.13433/j.cnki.1003-8728.2017.0402

轴向偏心交变载荷作用下螺纹副滑移研究

doi: 10.13433/j.cnki.1003-8728.2017.0402
基金项目: 

国家重点基础研究发展计划(973计划)项目(2013CB035706)资助

详细信息
    作者简介:

    何竞飞(1956-),副教授,硕士,研究方向为机械设计及理论和高等机构学,hejf2004@sina.com

Study on Slip of the Screw Thread Subjected to Axial Eccentric Alternate Load

  • 摘要: 通过对轴向交变载荷作用下的螺栓联接进行分析,建立螺栓螺纹副滑移角度与载荷变化之间的关系方程。考虑偏心载荷作用下拉杆螺栓螺纹载荷的分布规律,引入偏心载荷系数,建立螺纹副滑移角度与轴向偏心交变载荷之间关系的理论模型。针对M16×2螺栓联接,在具体载荷下运用所建的理论模型进行计算,并与同条件下Izumi的有限元研究成果相对比,结果相一致。运用螺栓联接振动试验台,在轴向交变载荷作用下对螺栓连接进行滑移实验,测量滑移量并与理论计算结果进行对比,验证理论推导的正确性,为研究拉杆螺栓自松弛机理提供一种理论分析方法。
  • [1] Goodier J N. The distribution of load on the threads of screws[J]. Transactions of ASME, 1940,62:A10-A16
    [2] Goodier J N, Sweeney R J. Loosening by vibration of threaded fastenings[J]. Mechanical Engineering, 1945,67:798-802
    [3] Tanaka M, Hongo K, Asaba E. "inite element analysis of the threaded connections subjected to external loads[J]."ulletin of JSME, 1982,25(200):291-298
    [4] Kumakura S, Hosokawa S. On the self-loosening of bolts nuts repeated tensile loads. PVP Current Topics in Computational Mechanics 305:119-124
    [5] Eccles W, Sherrington I, Arnell R D. Towards an understanding of the loosening characteristics of prevailing torque nuts[J]. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2010,224(2):483-495
    [6] Eccles W. Tribological aspects of the self-loosening of threaded fasteners[D]. Lancashire: University of Central Lancashire, 2010
    [7] 陈海平,曾攀,方刚,等.螺纹副承载的分布规律[J].机械工程学报,2010,46(9):171-178 Chen H P, Zeng P, Fang G, et al. Load distribution of bolted joint[J]. Journal of Mechanical Engineering, 2010,46(9):171-178 (in Chinese)
    [8] Izumi S, Take T, Kimura M, et al. Self-loosening analysis of bolt-nut tightening system subjected to axial loading by three-dimensional finite element method[J]. Transactions of the Japan Society of Mechanical Engineers Series A, 2007,73(732):869-876
    [9] Sakai T. The friction coeffifiient of fasteners[J]. Bulletin of JSME, 1978,21(152):333-340
    [10] Sakai T. Investigations of bolt loosening mechanisms: 1st report, on the bolts of transversely loaded joints[J]. Bulletin of JSME, 1978,21(159):1385-1390
    [11] Sakai T. Investigations of bolt loosening mechanisms: 2nd report, on the center bolts of twisted joints[J]. Bulletin of JSME, 1978,21(159):1391-1394
    [12] Sopwith D G. The distribution of load in screw threads[J]. Proceedings of the Institution of Mechanical Engineers, 1948,159(1):373-383
  • 加载中
计量
  • 文章访问数:  193
  • HTML全文浏览量:  37
  • PDF下载量:  9
  • 被引次数: 0
出版历程
  • 收稿日期:  2015-10-21
  • 刊出日期:  2017-04-05

目录

    /

    返回文章
    返回