Folding Sheet Metal Edge To Eliminate Sharpness

It is important to make sure that the sheet is properly pushed onto the wipe die.

Folding sheet metal edge to eliminate sharpness.

The edges may appear flat but shearing dies leave burrs. As a result the wipe die also determines the bend s inner radius. Edge bending is used to eliminate sharp edges. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.

The edges may appear flat but shearing dies leave burrs. Step 1 secure the sheet metal to prevent slipping. The slack between the wipe die and the punch plays an important role in getting a good result. This technique allows you to dull the edge in one run instead of breaking the edge on the top and.

These sections are located at the edges. Hems are most often used to remove a sharp untreated edge and make it safe for handling. In sheet metal hems are used to create folds in sheet metal in order to stiffen edges and create an edge safe to touch. Use a die grinder with the mounted point and simply run the point over the edge of the sheet metal.

Step 3 repeat. This weakens the aluminium and creates a fracture line. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. Edge bending operations are commonly used in industrial sheet metal processing and involve bending a section of the metal that is small relative to the part.

This process will round the edge of the metal and create a groove in the point. Sheet metal s edges particularly with regard to the part after manufacture. Wipe bending or edge bending is another way to bend sheet metal edges. Looking to dull edges on sheet metal for safer fabrication.

Multiply 1 8 by 2 1 2 and your answer will be 5 16 inch which you will allow when laying out sheet metal for making the wire edge. Place the fracture line over the edge of a table and bend the overhang slightly downwards. Secure the sheet metal to prevent slipping.