problem with contact bond

[habluba]

Hello everyone,
to prevent that it is recently that I am using catià (from 6 years I work with solidworks). in catproduct load a plate with 4 holes and 1 shaft. After creating the constraint of coincidence with the relative axes, I go to couple the face of the tree with the face of the plate creating my contact bond but rotates the tree contrary to how it would serve me. Can you help me? ? ?
I'm taking pictures of the problem and how it's gonna work for me.

 

[tvi71it]

Hi.

If you double-click on the contact constraint that was created, and you can do this for example from the tree by expanding the item "wins", a window will open where you can tell him to consider the faces as "opposed", popping up the appropriate box. to this point update the model and everything should be fine.

tvi71

 

[habluba]

but I don't get the "opposed" command by clicking on the contact bond command..... how come? ?

 

[mcbramby]

Did you freeze at least one piece?????? (yet)

 

[tvi71it]

You're right. I remember badly... there is not the " opposite" voice in the contact bond.

I made a similar product to make a test, and actually
if instead of the contact use the constraint also for the 2 floors then
you will find the voice "opposed" and will work.

in any case as mcbramby suggests it is advisable to fix at least one piece.

Hi.

 

[habluba]

Okay..... we managed.... thanks to you!!! Thank you 1000 boys!