Sheet Metal Edge Forming

Also known as press braking flanging die bending folding and edging this method is used to deform a material to an angular shape.

Sheet metal edge forming.

There is a difference between a curled edge and a tear shaped hem. Therefore the minimum distance between the extruded hole to edge if maintained. Extruded hole to part edge b 3t d 2. We are an iso 9001 certified sheet metal facility and can ensure your product is fabricated to your specifications.

Sheet metal bending methods design tips k factor bending is one of the most common sheet metal fabrication operations. This is done through the application of force on a workpiece. Spring back is the unwanted tendency of sheet metal to retain or go back to its original flat form after the forming process features such as collars near pierced areas also serve a purpose. Hemming is a technique to join parts together improve the appearance or increase the strength and reinforce the edge of the part.

In curling the initial edge is rolled into the formed circle whereas in the tear shaped hem the initial edge is still exposed. Curling is the process of forming a circular ring at the edge of the metal sheet to make it safer for handling. Sheet metal edge shapers make different edge styles on your sheet metal with these forming tools. They come with rollers for turning wiring burring beading and crimping.

For over a decade we have supported our customers with specialized precision production sheet metal parts and assemblies prototype to production. With a single tool create both sharp creases and soft curves along the edges of sheet metal. Extruded holes very close to the part edge can lead to sheet metal deformation or tearing. Cleaveland tool s edge forming tool how to adjust and use the edge rolling tool.

Center of extruded holes a 5 hole dia 2t extruded hole and bend edge c 3t r d 2. The curled edge provides strength to the edge and makes it safe for handling. We look forward to discussing your sheet metal needs. They come with rollers for turning wiring burring beading and crimping.

Curling is different than a tear drop hem because in a curl the edge finishes inside itself where a hem leaves the initial edge exposed.