Making Sheet Metal Tear Drop Hems

The tear drop and open hems do not require nearly as much tonnage as a flat hem does.

Making sheet metal tear drop hems.

In the type drop down list click one of the following. Now you are forming the metal rather than simply. Toggle the direction with this arrow specify the hem type. When you flatten the metal you are forming a crease and removing the inside radius.

Any diy master m. On the ribbon click sheet metal tab create panel hem. The teardrop hem is used for materials that do not have the ductility required to form the flattened hem. Create one or more hems on existing sheet metal parts.

Electric metal shear making sheet metal cutting shears hello guys in this video i will show you how i made electric metal cutting machine. In 3 d cad a hem is very easy to create. This is because you are only changing the inside radius minimally basically you are just continuing the bend past 30. The tear drop and open hems do not require nearly as much tonnage as a flat hem does.

A hem provides stiffness to a design or provides a smooth rounded external edge on a part to eliminate sharp edges. To bead an edge simply select that hem type in the hem feature s setup. To create one or more hems on existing sheet metal parts first have a sheet metal part in the part studio. While in a part studio click.

As shown in figure 1a pick an edge or edges set a depth and decide on the gap. This is because you are only changing the inside radius minimally basically you are just continuing the bend past 30. Choose a direction using the flip arrow. Select the edges or side faces along which to create hems.

If you have any comments or questions about the glossary please contact dan davis editor in chief of the fabricator. The cad hem s angle can be adjusted past 180 degrees to create a closed teardrop or underbent to create an open hook.