ELI5: Explain Like I'm 5

Brake (sheet metal bending)

Okay kiddo, imagine that you have a really long sheet of paper, like the ones you use for drawing. And now you want to fold it in half or make different shapes with it. But you can't bend it with your hands because it's too thick and it won't be straight. So, you need something that can help you fold the paper perfectly.

That's where a brake comes in. A brake is a special tool that is used to bend sheet metal just like you're bending that paper. It's made up of two parts: a top and bottom part that close together to squeeze the sheet metal in between.

The top part of the brake is called the beam and it moves down to press the sheet metal against the bottom part, called the bed. The bed is a flat surface that has a V-shaped groove in the middle to help bend the metal. Think of the bed as a giant ruler with a groove down the center that helps the paper (or metal) fold.

To use a brake, you first put the sheet metal on the bed, making sure it's lined up with the groove. Then, you adjust the beam to the angle you want the metal to bend, and slowly bring it down to squeeze the metal into the groove. As you apply pressure, the metal starts to fold at the angle you want.

So, just like folding a paper airplane, a brake helps you make precise bends in sheet metal. It's a really cool tool that helps people make all sorts of things like car parts, kitchen appliances, and even buildings!