Cut the section of metal out or otherwise prepare the metal to be bent by removing any burrs or sharp edges.
Easiest way to bend sheet metal.
As a result the wipe die also determines the bend s inner radius.
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.
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.
Every time you do a bend mark the spot with a number.
Don t cut quite all the way through though that s.
It is important to make sure that the sheet is properly pushed onto the wipe die.
Then use your bend allowance to draw your second bend line the intervening distance between your bend lines bend radius.
Wipe bending or edge bending is another way to bend sheet metal edges.
Mark your bend lines.
Either way there are a few shapes that just aren t very practical for most bending tools.
The slack between the wipe die and the punch plays an important role in getting a good result.
If you have something big and heavy and want to bend it and you don t have any machines to bend it with just cut slices in the metal.
If you can make it to the end without problem then just follow your own steps.