formula or equation semens nx

[Mattia1997]

Good morning, I'm using siemens nx for design. However I have a problem and ask for advice to this community. I should make this object parametric, which I leave in the photo, to make you understand better. In particular, I would need that when the length of the strips (red) were increased, the structures (grey) were created automatically. the "grille" I would like to be editable in length (strengthening the red strips) and in height (increasing the height of the grid and therefore increasing the number of red strips, not the thickness). all in a associative way.

I would need the formula or equation but not very practical, do you have advice or possibly know how to make the formula? for any I leave the mail mattiama97chiocciolahotmailpuntocom. I hope to have been clear even if I understand the difficulty.

Morning

 

[MassiVonWeizen]

the forum is public and with the purpose of sharing therefore the mail has little sense to be inserted, moreover in the regulation it is recommended to avoid writing it in clear, that is with the @.
if the request concerns a specific software you must publish it in the specific section, both to make the forum clean and usufructable at best both to optimize the possibility of answers from experienced users in the topic.
ask moderators to move the discussion again, do not open the same request

 

[ceschi1959]

ciao @mattia1997 I'm trying to answer you.
there would be at least two general ways to do what you ask: one in the part and the other in together. This last way, although I think it is better, implies a very thorough knowledge of nx and above all a much more articulated explanation.
I saw you have a student version so you can't read commercial files.
I attach four files: a .exp (I added the .txt extension otherwise I can't load it) with the used 'formules' you can import into the expressions (menu>tools>expression ... see image exp.png), the image ter.png in which I try to explain the various steps and a zip with a video.
I created a floor at distance l (length strip) from the floor zx, one at distance pl (backside depth) and a third steep between the floor zx and the first floor.
a sketch for the side profile and a sketch for the profile of the list. the first sketch has a pattern of the groove and a pattern (n-1) of the line quoted step. the second sketch only has the depth of the list pl.
then make two separate extrusions using the region boundary curves until extended on the pl floor, a third extrusion of the always until extended list on the floor l, make a mirror body or mirror geometry (no mirror feature!!!!! I recommend) and then make a geometry pattern with step and n.
when you go to expressions and change one or both of these two parameters you should get the required result.
if not clear available, always in the chat, as it says @massivonweizen .
cation

 

[ceschi1959]

expensive. @mattia1997 you could also say that before you have 2007 and that the same question you placed it on the siemens site so you spared me the effort to make you all the pappardella with images and similar. Secondly, I think it is important to share the answers. :

 

[Mattia1997]

Hello, thank you for the answer. Sorry I didn't think you were on the siemens site too grazie thanks to the explanation, some at a time I try to understand more by combining information with the 3d model