To eliminate this a bend relief is added so the edge of the sheet metal is perpendicular to the bend.
Relief ratio sheet metal.
Right click the sheet metal feature in the featuremanager design tree and select edit feature.
For a 3 width ratio when the part is 1 mm in thickness the width of the slot will be 3 mm.
Auto relief types rectangular tear obround using understanding auto relief ratio cases when relief not working.
The higher the value the larger the size of the relief cut added during insertion of bends.
Sheet metal in solidworks sheet metal parts are generally used as enclosures for components or to provide support to other.
The value of the relief ratio must be between 0 05 and 2 0.
If you select rectangular or obround specify the relief ratio.
The higher the value the larger the size of the relief cut added during insertion of bends.
User can configure the ratio based on the material.
Ratios are configured for the hard material condition.
Sheet metal parts with a minimum of 0 9mm to 20mm in thickness can be manufactured.
7 only affects the relief within a narrow margin.
This check computes inside bend radius and checks the ratio of bend radius to sheet thickness.
163 solidworks sheet metal tutorial.
Examples of i tear ii obround and iii rectangle.
Bends in sheet metal are manufactured using sheet metal brakes.
When designing parts for laser cutting one should not make holes smaller than the thickness of the material.
In the propertymanager under auto relief change the type of relief cut.
The value of the relief ratio must be between 0 05 and 2 0.
The higher the value the larger the size of the relief cut added during insertion of bends.
The value of the relief ratio must be between 0 05 and 2 0.
The length ratio 3 2 fig.
D relief ratio part thickness the bend region is represented by the dark gray area of the diagram.
6 shows when the ratio to thickness is used in a obround relief the width ratio has more influence on the shape of the relief than the length ratio.
When sheet metal makes a transition from a bend to a flat surface or to another bend it tends to rip and tear.
When sheet metal makes a transition from a bend to a flat surface or to another bend it tends to tear depending on the geometry.
