Sheet metal products often consist of multiple components that need to be joined during manufacturing.

Riveting is one possible joining method and can be particularly useful when components need to be mechanically fastened without welding.

Why Use Riveting?

Riveting creates a mechanical connection between suitable components.

Depending on the application, riveting can be used for:

• Metal brackets

• Sheet metal assemblies

• Electrical enclosures

• Hardware components

• Mechanical parts

• Industrial equipment

The suitability of riveting depends on the joint design and materials involved.

Riveting Process

A basic riveting operation generally involves:

Workpiece positioning

The components are aligned in the required position.

Rivet installation

The rivet is placed through the prepared joint.

Rivet forming

The riveting tool applies the required force and movement to form the rivet.

Inspection

The finished joint is checked according to the application's requirements.

Choosing the Riveting Method

Different applications can require different riveting technologies.

Rotary riveting uses a rotary forming motion and can be suitable for repeatable industrial riveting.

Radial riveting uses radial movement to gradually form the rivet.

Press riveting uses controlled pressing force for suitable fastening applications.

Automatic riveting can automate part of the riveting sequence when production requirements justify a higher level of automation.

Workpiece Positioning Matters

Even a capable riveting machine cannot compensate for poor workpiece positioning.

The fixture and tooling need to hold the components correctly during the riveting operation.

For repeat production, consistent positioning can be an important part of achieving consistent riveting results.

Conclusion

Riveting is not a single standardized process.

The appropriate riveting method depends on the workpiece, rivet, joint design, production requirements and desired level of automation.

For this reason, machine selection should begin with the actual joining application rather than the machine alone.