Folding Sheet Metal Edge To Eliminate Sharpness

These sections are located at the edges.

Folding sheet metal edge to eliminate sharpness.

Run the mounted point over the other sides to break those sharp edges. Run the point over the other sides to break those sharp edges. Step 1 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.

Step 3 repeat. As the groove in the point wears just move down the point to create a new groove and so on. Figure 3 a sheared sheet metal edge has several attributes that make it sharp. Sheet metal s edges particularly with regard to the part after manufacture.

The edges may appear flat but shearing dies leave burrs. Edge bending is used to eliminate sharp edges. 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. The edges may appear flat but shearing dies leave burrs.

This process will round the edge of the metal and create a groove in the point. Secure the sheet metal to prevent slipping. 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.

With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Many products use sheared sheet metal yet only one standard ul 1439 addresses the issue of sheet metal sharpness directly.