Making Sheet Metal Tear Drop Hems

Now you are forming the metal rather than simply.

Making sheet metal tear drop hems.

As shown in figure 1a pick an edge or edges set a depth and decide on the gap. Electric metal shear making sheet metal cutting shears hello guys in this video i will show you how i made electric metal cutting machine. When you flatten the metal you are forming a crease and removing the inside radius. On the ribbon click sheet metal tab create panel hem.

Choose a direction using the flip arrow. In the type drop down list click one of the following. The tear drop and open hems do not require nearly as much tonnage as a flat hem does. In 3 d cad a hem is very easy to create.

Toggle the direction with this arrow specify the hem type. The cad hem s angle can be adjusted past 180 degrees to create a closed teardrop or underbent to create an open hook. If you have any comments or questions about the glossary please contact dan davis editor in chief of the fabricator. While in a part studio click.

A hem provides stiffness to a design or provides a smooth rounded external edge on a part to eliminate sharp edges. The tear drop and open hems do not require nearly as much tonnage as a flat hem does. This is because you are only changing the inside radius minimally basically you are just continuing the bend past 30. To create one or more hems on existing sheet metal parts first have a sheet metal part in the part studio.

This is because you are only changing the inside radius minimally basically you are just continuing the bend past 30. Create one or more hems on existing sheet metal parts. To bead an edge simply select that hem type in the hem feature s setup. You can create single double rolled and teardrop hems.

A hem is a flange that has been bent more than 180 degrees. The teardrop hem is used for materials that do not have the ductility required to form the flattened hem.