| 单搭自冲铆接过程的数值模拟及质量评价 |
| |
| 引用本文： | 严柯科,何晓聪,张玉涛,冯模盛.单搭自冲铆接过程的数值模拟及质量评价[J].中国制造业信息化,2011,40(19). |
| |
| 作者姓名： | 严柯科 何晓聪 张玉涛 冯模盛 |
| |
| 作者单位： | 昆明理工大学机电工程学院,云南昆明,650093 |
| |
| 摘 要： | 自冲铆接是在板料和铆钉之间形成连接而不需要预冲孔的新工艺。介绍了自冲铆接的原理,利用有限元软件LS-DYNA对单搭自冲铆接工艺过程进行数值模拟,分析了铆接成形过程、应力应变和时间-载荷变化趋势,对铆接效果及质量进行了评价。
|
| 关 键 词： | 自冲铆接 数值模拟 应力应变 质量评价 |
Numerical Simulation of Single Lap Self-piercing Riveting Process and Quality Evaluation |
| |
| YAN Ke-ke,HE Xiao-cong,ZHANG Yu-tao,FENG Mo-sheng.Numerical Simulation of Single Lap Self-piercing Riveting Process and Quality Evaluation[J].Manufacture Information Engineering of China,2011,40(19). |
| |
| Authors: | YAN Ke-ke HE Xiao-cong ZHANG Yu-tao FENG Mo-sheng |
| |
| Affiliation: | YAN Ke-ke,HE Xiao-cong,ZHANG Yu-tao,FENG Mo-sheng(Kunming University of Science and Technology,Yunnan Kunming,650093,China) |
| |
| Abstract: | Self-piercing riveting(SPR) is a new process without drilling holes between two panels.It introduces the principle and uses the finite element analysis(FEA) software LS-DYNA to simulate the process of single lap self-piercing riveting,analyzes the riveting forming process,stress,strain and time-load change trend,evaluates the riveting effect and quality. |
| |
| Keywords: | Self-piercing Riveting Numerical Simulation Stress-strain Quality Evaluation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
