How To Get Dents Out Of Sheet Metal

Position the hammer dolly on the outside of the dent and your body hammer on the inside.

How to get dents out of sheet metal.

Removing dents in sheet metal heating methods. We generally use body hammers and dollies to pound out dents but sometimes a heating torch is needed to relieve tension in the metal structure. To make the metal straightening process easier fabricators often apply heat. The basic technique to pounding out the dents with a hammer is to use your dolly on the low side back side.

Sometimes there will be more than one dent and one will affect the ability to pound out the first holding the metal out of shape. Various mechanical forces can straighten the metal back into the proper shape. Very large dents can. To get to the back of the dented metal you need to remove door panels or fenders.

How to fix small dents in aluminum siding drill a hole in it insert a sheet metal screw tug the washer putty the hole sand the spot prime and paint the repair. You ll hammer against the dolly as it stabilizes the taps made inside the dented surface from the outside of the sheet metal. In this video m. Dents in sheet metal are the result of the metal being stretched by something impacting with it.

When recycling scrap metal and when fixing broken metallic parts technicians and fabricators sometimes need to straighten out metal. Sheet metal isn t all that different from a car s bodywork so most methods which will remove dents. Car trim can be expensive to repair if you send it out to professionals but with just a few tools you can repair it yourself and save money. Typically the method used by these roving bodywork specialists involves four basic procedures.

That is from the side that you are working on find the deepest part of the dent then from the other side the side opposite you put your dolly there and press outward or towards you. While there are as many ways to fix dents as there are automobiles one major thing to remember is that you have to gently get the metal unstretched in order to bring the dent back to its original shape. Often with a dent on a curved panel such as the edge of a roof.