Curling Sheet Metal Edges

Other parts are curled to perform their primary function such as door hinges.

Curling sheet metal edges.

Curls are produced in order to shape the material into a hollow ring. Rounding off sharp edges with radius cutters good and accurate rounding of steel constructions according to en 1090 iso 12944 iso 8501 or imo pspc is becoming more and more important in the metal working industry. 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. Curling can be performed to eliminate sharp edges and increase the moment of inertia near the curled end.

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. Wikimili the free encyclopedia. Curling is a sheet metal forming process used to form the edges into a hollow ring.

These curls should generally have a diameter of about 10 to 20 times the thickness of the material being worked. Curling can be performed to eliminate sharp edges and increase the moment of inertia near the curled end. 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.

Sheet metal often contains sharp edges with burrs after it s initially produced. The curled edge provides strength to the edge and makes it safe for handling. This is normally done to eliminate sharp edges.