technical assistance nx6

[robyf80]

Hello everyone,

I have some difficulty in managing big assemblies, and I was wondering if you have any advice to give me:

- I have problems in the management of constraints, in fact when in an axieme I have 300 parts with a minimum of 2 winches per part I have an infinite tree and their identification is difficult.

- when I use the overlapping of constraints, the problem of the previous point is multiplied by dismeasure.

- often and willingly appears the message of memory error even if memory there is enough, especially during the rescue phase with remarkable imprecies to those who look at us from above for having lost the whole job lawfully.

I hope some of you can help me

thanks in advance

mand

 

[ceschi1959]

Hi, to help you should be a little more detailed in the problem exposure.
What kind of adoperious constraints?
Are they just parts or even sub-assiems?
Similar problems occurred to me sometimes and I had to open the axieme with the load options set with no component and then pull them up a little at a time (it's just an example).

 

[robyf80]

hello, well for the vast majority of cases use contact constraints, center and concentricity; The problem is that if I have 300 constraints put all together, it is not so easy to find what prevents me from a certain movement. for example inventor from which I come has the constraints managed in a different way i.e. they are listed in the feature tree under the component that is affected.
then the problem of rich memory errors occurs more often than expected and without a particular apparent cause.:frown:

thanks anyway for the interest

 

[robyf80]

I forgot, at the same time I used parts, assemblies and families of parts; I usually do not exceed 500 parts.

 

[IPdesign]

what means baskets, but surely you will have noticed, that with nx5 a new mode for mating parameters was introduced,
so you should also provide directions on which type you are using.

 

[robyf80]

I'm sorry but being approached nx with version 5 I don't know the old mating mode and I can't tell you which one I'm using
I can say that with nx I left everything by default and I coupled my parts with the constraints that were proposed to me. .
ah no now I remember that I imported an old axieme and asked me to convert mating conditions so I presume I'm using new ones.

However, there is a way to oridize constraints within the axieme or do I find them all grouped together without an apparent logical order?

mand