How do blind rivets work

I'm gonna twist this around for you so you can see the finished product. Ok here is the, that's the front. They are all finished, all in there very well. And then I'm gonna show you the back; that's the side that you wouldn't see. That's why they call them blind rivets. Because of the backside. You put them into a hole that you're trying to fasten two pieces, you can't get to the back of it with a nut and try to hold it while you put a screw in.

This is the perfect application. There you go. So now I'm going to demonstrate to you the installation of the pneumatic rivet gun. This is a really cool tool.

It's quick. It's fast. If you're in a production line, that you want to produce quick action riveting. This is the tool for that. So I'm just going to install the mandrel into the rivet tool. This is, I didn't show you this, well I showed you this one but I didn't install it before. But this is a large flange rivet and I'm just going to install it.

Watch this. Fast action. The material doesn't matter; it can be stainless, it can be aluminum, it can be steel. It doesn't really matter, whatever you put it in. This tool, will get the job done. I'm Bob and today I'm going to demonstrate to you how to remove a structural rivet. So the first thing I'm going to do is use my punch and I'm gonna punch a hole, so I have a starting point for my drill. I'm going to add some lubricant to my bit.

As I always do. Then I'm gonna, find the center here. Now, this is a structural rivet, that I'm removing. That's in place and we're gonna clear the hole out. Of course, you should be using protective glasses and gloves while you're doing this. Almost there. Takes ya less than five minutes, not even a couple of minutes you can drill the rivet right out. The rivet, so if it's a quarter inch rivet, like we used here, you should use a quarter inch bit to remove the rivet or a three-sixteenths bit but nothing smaller than that.

And nothing larger if you don't want the hole to be over-sized and you're going to reuse the hole again. So you basically want to use the same size as the rivet that you installed originally.

That's how you remove a structural rivet or you can remove any POP rivet, in this demonstration here. Want to learn more about Fasteners? Check out our Weekly Blog for new posts every Monday! By using this site you agree to the terms and conditions.

What Is A Blind Rivet? Pushed it in. You can see it's not loose. Perfect installation. I'll install a black rivet, I'm sorry, a brown rivet. You can see it's pretty easy. No Force. Ya know? You don't have to struggle with it.

For example, a copper alloy rivet used for high corrosion resistance can be combined with a steel mandrel to keep costs down. Structural Options —Structural and non-structural blind rivets exist for different applications.

Non-structural applications might be appliances, general industry, or electronics. High-strength rivets for structural applications are designed with locking mandrels, so that the mandrel head left inside the rivet body locks into place and provides increased strength in the shear plane, as well as clamp-up force to withstand vibration.

Blind locking bolts are also available. These can provide structural fastening from one side, for example when fastening into a box section or girder cavity, and can withstand high shear and tensile strength.

Blind rivets are permanent, and therefore tamper-resistant. This makes them ideal for certain types of projects, such as aerospace, construction, and automotive, where the two workpieces will never be separated.

The perfect choice of blind rivet depends on the type of project. For example, heavy transportation applications, such as trucks, trains, and railways, experience severe vibration, which could cause fasteners to lose clamp force and even separate. Blind rivets are available that provide a safe, permanent, and vibration-resistant solution. Email: info wonkeedonkee. Our other sites:. Read more What Is A Rivet? How To Install Solid Rivets?

How To Install Blind Rivets? They also resist pull-though by having three folds distribute the pressure over a wider surface area. The mandrel locking mechanism on these rivets create a stronger assembly than other types.

This type is recommended for structural applications. Painted rivet hats to match your applications to leave a blended less noticeable rivet in its place. Large Flange rivets have a wider hat to better distribute surface pressure and prevent pull-through. The mandrel snaps further up on these rivers requiring a cutting and filing tool to shave them down to a clean finished look.

They are exceptionally popular as trailer rivet replacements.