Transactions of Materials and Heat Treatment

Title：Prediction of riveting pressure and dimensional stability of rivet joints under composite process parameters

Authors： Liu Weijun Wang Lin Yuan Zewei Zhang Heng

Unit： School of Mechanical Engineering Shenyang University of Technology

KeyWords： riveting force riveting process material flow interference amount dimensional stability

ClassificationCode：V261；V262

year,vol(issue):pagenumber：2024,49(10):112-121

Abstract：

The maximum riveting force during the plastic deformation process is an important parameter for controlling the quality of riveting, but it is currently difficult to obtain accurate values to guide the riveting process. Therefore, based on the fluidity of rivet metal materials, the elastic-plastic mechanical analysis was conducted on the riveting process in stages, taking the rivet diameter of Φ4 mm as the boundary, the influence of initial rivet diameter on the relationship between riveting force and rivet head size was analyzed by introducing the height coefficient, and then it was verified by the finite element analysis and experiment of single rivet riveting. Furthermore, under the condition of maintaining stable maximum riveting force, the influences of various riveting process parameters on the size and interference amount of rivet head were analyzed by constructing finite element model of multi-rivet riveting, and the experimental research was conducted. The results show that under the condition of alternating riveting, the larger the initial rivet diameter and the larger the spacing between rivet holes, the better the stability of rivet head size and the interference amount after riveting.

Funds：

国家自然科学基金资助项目（52275455）；辽宁省振兴人才计划（XLYC2007133）；辽宁省科技计划项目（2022JH1/100800081）

作者简介：刘伟军（1969-），男，博士，教授,E-mail：wjliu@sut.edu.cn

Reference：

[1]郝博,王明阳,王建新.航空薄壁件压铆质量控制研究[J].组合机床与自动化加工技术,2022(6):90-95，100.

Hao B, Wang M Y, Wang J X. Research on riveting quality control of aviation thin-walled parts[J]. Modular Machine Tool & Automation Manufacturing Technique, 2022(6): 90-95，100.

[2]Li M, Tian W, Hu J S, et al. Influence of riveting die configuration and squeeze force on the mechanical properties and fatigue behavior of aircraft lap joints[J]. Engineering Failure Analysis, 2022,142（1）:106772.

[3]吴浪,侯红玲,郝海凌，等.铆接接头剪切面残余应力对抗剪强度的影响分析[J].陕西理工大学学报(自然科学版),2022,38(6):1-8.

Wu L, Hou H L, Hao H L, et al. Analysis of the effect of residual stress on the shear plane of riveted joints on the shear strength[J]. Journal of Shaanxi University of Technology(Natural Science Edition), 2022，38(6)：1-8.

[4]Papuga J, Stejskal J. Effect of some riveting process parameters on the fatigue life of double-shear lap joints[J].Engineering Failure Analysis，2022，134(12)：106008.

[5]Wu J L，Chen C，Ouyang Y W，et al.Recent development of the novel riveting processes[J].The International Journal of Advanced Manufacturing Technology，2021，117(1-2)：19-47.

[6]Zamani P, Farhangdoost K. On the influence of riveting process parameters on fatigue life of riveted lap joint[J]. Journal of Applied and Computational Mechanics, 2020, 6(2)：248-258.

[7]Zeng C, Liao W H, Tian W. Influence of initial fit tolerance and squeeze force on the residual stress in a riveted lap joint[J]. The International Journal of Advanced Manufacturing Technology, 2015, 81(9-12):1643-1656.

[8]Cheraghi S H. Effect of variations in the riveting process on the quality of riveted joints[J].The International Journal of Advanced Manufacturing Technology，2008，39(11-12)：1144-1155.

[9]Shishkin S S. Computation of the contact load in a rivet bond[J]. Journal of Machinery Manufacture and Reliability, 2010, 39(1): 43-46.

[10]Zhang K F，Cheng H，Li Y. Riveting process modeling and simulating for deformation analysis of aircraft′s thin-walled sheet-metal parts[J]. Chinese Journal of Aeronautics, 2011, 24(3)：369-377.

[11]盛志刚,王华昌,陈永波，等.圆柱体镦粗模型单元单位变形力及边界条件的比较分析[J].锻压装备与制造技术,2006(3):73-75.

Sheng Z G, Wang H C, Chen Y B, et al. Compare and analyse of unit deforming force and boundary conditions in model element of cylinder upsetting[J]. China Metalforming Equipment & Manufacturing Technology, 2006(3): 73-75.

[12]HB/Z 223.3—2003，飞机装配工艺第3部分—普通铆接[S].

HB/Z 223.3—2003，Aircraft assembling technology—Part 3: Conventional riveting[S].

[13]De Rijck J J M, Homan J J, Schijve J, et al. The driven rivet head dimensions as an indication of the fatigue performance of aircraft lap joints[J]. International Journal of Fatigue, 2007, 29(12): 2208-2218.

[14]QJ 782A—2005,铆接通用技术要求[S].

QJ 782A—2005, General technical requirements for riveting [S].

Service：

【This site has not yet opened Download Service】【Add Favorite】