Bending Sheet Metal With A Lateral Curl

The maximum inside diameter is 500 and the maximum material thickness is 075.

Bending sheet metal with a lateral curl.

Sheet metal bending is the plastic deformation of the work over an axis creating a change in the part s geometry. Avoid large sheet metal parts with small bent flanges. There is a difference between a curled edge and a tear shaped hem. Curling is the process of forming a circular ring at the edge of the metal sheet to make it safer for handling.

The whole structure of hydraulic cnc press brake tandem press brake 1. The curled edge provides strength to the edge and makes it safe for handling. The stroke of slider and back gauge is adjusted automatically by double servo motors. This set consists of two tool sets and two strokes to.

Market leader for sheet metal fabrication solutions and metalworking machinery such as sheet metal shear press brake and hydraulic press. Accurl cnc machine tools anhui co ltd is an influential producer of cnc machine tools and sheet metal processing equipment based in china. Sheet metal bending bending of sheet metal is a common and vital process in manufacturing industry. In low carbon steel sheet metal the minimum radius of a bend should be one half the material thickness or 0 80 mm 0 03 inch whichever is larger.

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. 3d cad files are created using a host of different cad packages and then converted into. In sheet metal fabrication parts are formed from metal sheets by punching cutting stamping and bending. In curling the initial edge is rolled into the formed circle whereas in the tear shaped hem the initial edge is still exposed.

Bends specified as angles may be toleranced at plus or minus one half degree at a location adjacent to the bends. Curling means forming an edge of circular cross section along a sheet or at the end of shell or tube. Avoid large sheet metal parts with small bent flanges. Mechanical torque system makes sure the synchronization of cylinders.

Curling sheet metal is the process of adding a hollow circular roll to the edge of the sheet. The most defined curls are made with our cl3 design. In low carbon steel sheet metal the minimum radius of a bend should be one half the material thickness or 0 80 mm 0 03 inch whichever is larger.