How Does Blind Rivet Work?

13 May.,2024

 

**How Does Blind Rivet Work?**.

Blind rivets, also known as pop rivets, are a type of fastener that is used to join two pieces of material together when access to the back side is limited or impossible. They are commonly used in construction, automotive, aviation, and manufacturing industries. But how do blind rivets actually work?

**Step 1: Selection of Blind Rivet**.

The first step in using blind rivets is to select the right type of rivet for the application. Blind rivets come in various sizes, materials, and head styles, so it's essential to choose the one that best suits the specific project requirements.

**Step 2: Drilling a Hole**.

Once the appropriate blind rivet is selected, the next step is to drill a hole through the materials to be joined. The hole should be slightly larger than the diameter of the rivet shaft to allow for easy insertion.

**Step 3: Inserting the Rivet**.

After the hole is drilled, the blind rivet is inserted into a rivet gun or a specialized tool called a rivet setter. The rivet gun pulls the mandrel (the pin-like section of the rivet) through the rivet body, causing it to expand and grip the materials being joined.

**Step 4: Setting the Rivet**.

As the mandrel is pulled through the rivet body, the blind rivet expands and sets, creating a secure connection between the two materials. The mandrel eventually breaks off once the rivet is fully set, leaving a flush, strong joint.

**Step 5: Inspecting the Joint**.

After the blind rivet is set, it's crucial to inspect the joint to ensure that the two materials are firmly and securely attached. The blind rivet creates a watertight and vibration-resistant joint, making it ideal for a wide range of applications.

In conclusion, blind rivets work by creating a strong, secure joint between two materials by expanding and gripping the materials together. By following the steps outlined above, blind rivets can be effectively used in various industries for joining materials when traditional fastening methods are not feasible.

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