The slack between the wipe die and the punch plays an important role in getting a good result.
Easiest way to bend sheet metal.
Mark your bend lines.
Every time you do a bend mark the spot with a number.
Don t cut quite all the way through though that s.
How to bend sheet metal without a brake in 4 different methods with minimal or homemade tools.
Cut the section of metal out or otherwise prepare the metal to be bent by removing any burrs or sharp edges.
If you can make it to the end without problem then just follow your own steps.
How to bend sheet metal without a brake.
You will use the protractor to gauge the brake as you bend the metal little by little.
Wipe bending or edge bending is another way to bend sheet metal edges.
As a result the wipe die also determines the bend s inner radius.
The easiest way to do this is to just cut off a little strip of metal to use as a test piece.
Now that you know your bend allowance take your protractor and draw a clear line with your marker across the point at which you will bend your sheet metal.
Determine the angle at which you want to brake the metal and mark it on the protractor.
It is important to make sure that the sheet is properly pushed onto the wipe die.