Relief cuts help parts avoid overhangs and tearing at.
Relief in sheet metal.
When you select a corner it is highlighted in the graphics area.
Sheet metal fabrication is the process of forming parts from a metal sheet by punching cutting stamping and bending.
In sheet metal a bend relief is an incision cut along the sides of a planned bend.
3d cad files are converted into machine code which controls a machine to precisely cut and form the sheets into the final part.
For example if you make a partial flange as above using all the defaults the software makes relief cuts at the end of the bends as shown to the right.
Bend reliefs in sheet metal.
When you apply a relief option to the selected corner the list shows the option applied.
When sheet metal makes a transition from a bend to a flat surface or to another bend it tends to rip and tear.
Lets you select the sheet metal body to which the corner relief is applied.
In general a minimum bend relief is equal to the material thickness plus the inside bend radius.
Sheet metal related searches.
Preventing tearing and part deformation during the bending process.
Though bend relief lengths and widths vary between projects they all share a common goal.
Lists corners to which you can apply corner relief.