Curling Sheet Metal Edges

Sheet metal often contains sharp edges with burrs after it s initially produced.

Curling sheet metal edges.

These curls should generally have a diameter of about 10 to 20 times the thickness of the material being worked. Curling curling sheet metal is the process of adding a hollow circular roll to the edge of the sheet. Other parts are curled to perform their primary function such as door hinges. Curling is a sheet metal forming process used to form the edges into a hollow ring.

Curling can be performed to eliminate sharp edges and increase the moment of inertia near the curled end. Other parts are curled to perform their primary function such as door hinges. Curling is a sheet metal forming process used to form the edges into a hollow ring. Curls are features that are produced by rolling the edge of a stamped sheet metal part.

Curls are produced in order to shape the material into a hollow ring. Curling is a sheet metal forming process that s used to smooth out the otherwise sharp and rugged edges of sheet metal. Curling is a forming process that involves de burring sheet metal to produce smooth edges. 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.

The curled edge provides strength to the edge and makes it safe for handling. Curling can be performed to eliminate sharp edges and increase the moment of inertia near the curled end. Rounding edges with minium radius 2 mm is a necessity for good adhesion of coating or paint to protect against corrosion.