make bending after flat pattern

[Redro]

hello

i want to make two bending after flat pattern

i bend first 10mm to edge and in analysys measure , measurament indicate  other result

i bend next to 11 but , measurement is diferit for input data write for me

how write 10 and result be 10

tks

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[RaphMORIN]

I suppose this comes from the bending K factor.

Anyway, I think the good way should be to model the part in the bend way then making it's flat pattern. This is the way I always do, and you'r sure to have the dimensions you want. Then Creo is here to give you the dimensions of the flat pattern. Let Creo work for you !

Why do you start from a flat pattern ?

[Redro]

i start from flat pattern because :

- in reality flat pattern had some modification witch not update in drawing and i do not know where it is modification

that is reason

- some person has changed  flat pattern to punching mashine and drawing do not same with it what suposed to be

tks