Creo Sheet Metal Flat Pattern

The master representation can remain in the formed bent state.

Creo sheet metal flat pattern.

Flat pattern representations allow you to create a simplified representation of a sheet metal part in the flatten fully unbent state. You can include the flat pattern representation in a combined view. Here are the steps to be followed to calculate sheet metal flat length. As the majority of our sheet metal parts are used in larger assemblies this method would not resolve the issue we are having.

Enter flange length internal radius and thickness values. The flat pattern feature is persistent about being the last feature in a model tree. When you display combined views you can toggle between views and see how the flat piece is affected by modifications to the master representation. And k factor value can be determined by calculating the position of neutral axis or bend allowance.

The result is parametric fully associative solid models of sheet metal parts and assemblies. There is a way around this using simplified reps. Keep default values in calculator as zero. Calculation of neutral axis position is a tough task.

Value of bend deduction and flat pattern are shown in result section. Whereas bend allowance can be calculated by using reverse engineering method. This work around is specifically geared toward maintaining a master rep as you default assembly part where the sheetmetal part remains in the formed condition by default. Use k factor calculator to calculate k factor values.

To sum up sheet metal flat pattern can be calculated using the k factor. Using a variety of y and k factor bend allowance calculations designers can create flat patterns of the designs.