What is electromagnetic riveting?

In the electromagnetic riveting process, electromagnetic energy is the prime source of energy which is further converted into mechanical energy and this transformation finally ends with the deformation of the rivet. The diagrammatic representation of electromagnetic riveting setup is shown in Fig. 2.

What is riveting process?

Riveting process is widely used to join sheets by using rivets. It can be used in many fields due to its simple process, easy disassembly, and high reliability. In addition, it has incomparable advantage in the joining of light alloy, composite, and dissimilar materials. Conventional riveting belongs to mechanical joining.

What is the first stage of the riveting process?

The first stage therefore involves studying the riveting process itself. After an introduction to the riveting process itself, this paper incorporates analysis of strains and stresses located in the plates and rivet in post- riveting.

How is conventional riveting done?

Schematic of conventional riveting is shown in Fig. 1. Holes need to be drilled in advance on both sheets. Rivet is put in the hole of sheets, with factory head being fixed by lower die. Upper die is driven by hydraulic power or hammer hitting to punch the rivet.

How does piercing riveting work?

piercing riveting. Not only does the joint it produced pos- weight of struct ure greatly. The process of self-pierce rive ting is shown in Fig. 8. sheet. Punch pushes the rivet and forces it to pierce uppe r sheet. In the same time, the rivet drives lowe r sheet to deform plasticall y towards female di e. During the proc ess of riveting,

What is the degree of rivet deformation?

The degree of rivet deformation is positively related to the strength of the impulse. When the capacitance increases by 0.063 F, the total electromagnetic repulsion force rises by 60%, reaching 15.45 kN at 0.096 F, while the riveting time rises by 20%, from 2.33 ms to 2.80 ms.