replace component without losing constraints

[Bobo75]

Good morning, I explain and hope to have a solution.
in the initial project phase genre a together with the various components calling them with names "random". once defined I save them first in work and then in smart team.
All right here. then it happens that one of the components is updated/modified.
practical example: a cylinder in the axieme, I cover it with connection in another new part because I have to make a welding and I change state/code, then the brush and again change state/code.
in my mind (at least it was what I did with if without problems) I replace in the asses the crude with the brushed that is identical and fine.
but catia loses me practically all the constraints created. Is there a way to avoid that?
thanks to those who want to answer me, hoping that positive response there is

 

[scalareale]

the constraints used in assembling the particular must be public and with the same name

 

[scalareale]

I attach files of example . attention does not change the anniversary, to change the recurrence automatically it has to be built
a macro

 

[Bobo75]

Thank you very much. As soon as I can look at the footage and I try.. .

 

[scalareale]

Hi.
Did you solve your problem with my example?

 

[Bobo75]

hi scale, most of my problems solved them by saving the component by name from the base of the previous one and then making the copy with connection as suggested by another user.
I confess that I also watched the footage you sent me, but I didn't understand.
I would like to say this for 2022 that I would like to break the drones in the company so that I can make a course of my own, at least to understand the basic concepts, without which I really struggle on things that I think very trivial.

 

[scalareale]

Hi.
However if you need delucidations let me know .

we can also make a session with teams if you are more comfortable.