Vent Variable Help

sean_carney489

https://cad.onshape.com/documents/bd231aea4415645bcbfea970/w/fde1cfb0c4c04c5746295a11/e/aded2b3058a099b1899efbaa?renderMode=0&uiState=617afe4f1532c44aabf96eb8

I have been working through the vent example on the Onshape learning center and cannot find where I am going wrong with my variables.  It may be an issue with my geo constraints as well but it seems as though my circular pattern 2 keeps moving my construction lines away from where I want them to be.  Any help would be greatly appreciated!

KatieHuffman

@sean_carney489
Be sure to pay attention to the hints in Step 9 and Step 12. The entities you constrain with the geometric sketch relations really matter on this exercise for the pattern to properly build.

mirko_rener

KatieHuffman said:

@sean_carney489
Be sure to pay attention to the hints in Step 9 and Step 12. The entities you constrain with the geometric sketch relations really matter on this exercise for the pattern to properly build.

@KatieHuffman thanks for pointing that out, but i still can't manage to keep the vertical construction line concentric with the center...
Do you have any sugestion on which feature should I select to improve the result? I've rewatched all the courses related to constrains & sketches, but I'm missing something...

mirko_rener

Exercise 31: Vent | Vent (onshape.com)

After asking the question i finally found the issue....

I'm leaving the part available to show the encountered issue and the solution (in 2 different versions)