Procedure is as below.
Calculations in sheet metal design.
Sheet metal fabrication is the process of forming parts from a metal sheet by punching cutting stamping and bending.
3d cad files are converted into machine code which controls a machine to precisely cut and form the sheets into the final part.
Sheet metal design guidelines are followed to design quality sheet metal enclosures.
So if you got k factor value now you can easily calculate bending allowance.
Following all sheet metal design guidelines is very difficult in the complex part.
But the most accurate way to find out k factor is reverse engineering of a small but same sheet metal sample piece.
Bend line shift bls the distance from the outside mold line to the original bend line on the flat pattern this is used to calculate the backstop location when working off of a flat pattern.
Sheet metal two flanges overlap clearance width design equations and calculator.
Sheet metal two flanges with vertical member clearance width design equations and calculator.
This helps in delivering the product at low cost and faster timelines.
Get to know them better to learn advance concept easily.
Therefore exceptions can be there for complex features design.
Understanding the comprehensive performance of materials and the correct material selection have an important impact on product cost product performance product quality and processability.