半空心铆钉

半空心铆钉自冲铆接的工艺参数及铆接质量的判定

Process Parameters and Joint Evaluation of Self-Piercing Riveting with Half-Hollow Rivets

钉子无法钉入金属中。GB/T874-1986120°沉头半空心铆钉

Nails can 't dent into metal 120 degree countersunk head semi-tubular rivets

半空心铆钉自冲铆接工艺的研究

Study of Technology of Self-Piercing Riveting of Half-Hollow Rivets

首先用试验探讨了半空心铆钉自冲铆接工艺的可行性。

Firstly , the feasibility of self-piercing riveting of half-hollow rivets was experimentally validated .

GB/T874-1986120°沉头半空心铆钉

120 degree countersunk head semi-tubular rivets

本文探讨一种新的连接方法&半空心铆钉的自冲铆接工艺。

In this paper , a new joining approach & self-piercing riveting of half-hollow rivets , is investiga-ted .

我厂生产的铆钉按功能来分，包括半空心铆钉、实心铆钉、非标准铆钉及螺钉等；

In terms of function , our rivets include semi-tubular rivets , solid rivets , non-standard rivets and screws and so on ;

采用3种不同尺寸的半空心铆钉，对4种不同材质、不同厚度的板料进行了自冲铆接试验；

This paper describes self-piercing riveting tests carried out with half-hollow rivets of three specifications with four kinds of plates of different materials and thicknesses .

探讨了铆接过程中半空心铆钉和板料的变形特点，以及凹模凸台高度对铆接效果的影响程度。

This paper also discusses the deformation features of semi-hollow core rivet and sheets in the course of riveting , the effects of die and boss height on riveting quality .

本文以半空心铆钉自冲铆接技术为研究对象，运用实验和数值模拟相结合的方法，对6063铝合金板材自冲铆接的工艺过程和铆接接头的力学性能做了全面的研究。

In this thesis , the technology of SPR with half-hollow rivets is investigated thoroughly using experiments and numerical simulations with 6063 aluminum alloy sheet . The mechanical properties of riveted joints of are studied .

研究和试验分析表明，自行设计的半空心铆钉和模具可以获得良好的铆接质量，可作为模具设计的参考和依据。

And based on the test results , the influence of the die , rivet , and the material property of panels on the rivet quality was analyzed , which shows that the process parameter design method is effective , and can be used as reference for die design .