Run the point over the other sides to break those sharp edges.
Folding sheet metal edge to eliminate sharpness.
Step 1 secure the sheet metal to prevent slipping.
Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.
Sheet metal s edges particularly with regard to the part after manufacture.
Figure 3 a sheared sheet metal edge has several attributes that make it sharp.
The edges may appear flat but shearing dies leave burrs.
This weakens the aluminium and creates a fracture line.
Place the fracture line over the edge of a table and bend the overhang slightly downwards.
Step 3 repeat.
Run the mounted point over the other sides to break those sharp edges.
These sections are located at the edges.
The edges may appear flat but shearing dies leave burrs.
Step 2 use your die grinder with a mounted point we like shape w222 and simply run the point over the edge of the sheet metal.
With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.
Secure the sheet metal to prevent slipping.
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.
Use a die grinder with the mounted point and simply run the point over the edge of the sheet metal.
Edge bending is used to eliminate sharp edges.