Problematic interference in drawing

[Anonymous]

Dear Masters,

I have problem with showing interference edges in the drawings.  How could you see in the picture, when I try to make drawing from the sequence tube elbow. I check showing einterference edges and when I cklick OK, it has shown them for the a little while and after that they are disapear. It is problem with Inventor 2017,2018,2019. Do you have some advices to solve this problematic imaging? 

[admaiora]

can you attach the files?

[Anonymous]

Off course, I attach all parts and assembly.

[admaiora]

Hi Sedmak,


it looks like a limit/bug, to me.

There is interference, if I unground and move a little it's visible in the drawing too.

If I check raster view, It's visible again, too.

[Anonymous]

Yes, raster view make it visible, but standard view dont. It was  without problem in the 2014 version. That is problem for me, because I draw this type of elbows a lot, and everytime I have to sketch this hidden lines at the drawing view manually. 

[kgilham]

Hi sedmak,

I am sending this case on to one of our developers to look at.  He should be able to tell me why we are not showing the lines here.  

Thanks,

[kgilham]

@Anonymous

Our developers have confirmed that this is an issue on our side.  We have logged it in our system and sent it to the development team to fix.

Thanks,

[johnsonshiue]

Hi! The issue has something to do with the geometry placed far away from origin. Inventor has a valid model range (+- 100000mm in each direction). The bodies in these files are located very far from the origin exceeding the range. Could you tell me why you want to place geometry that far?

Could you model the geometry closer to origin within the parts and then relocate the parts in the assembly?

Many thanks!

[Anonymous]

Thank you for the answer, we make models so far from origins because we have absolute coordinations of location in the plant and is far easeier for us to use them, than transform them everytime, when our customer decide to send us changed coordinates. 

But I try to model this elbow near the point [0,0,0], but I have the same problem, as you can see below.

[johnsonshiue]

Hi! Indeed, if you place the components far away from the origin, the same issue would arise. For documentation purpose, would you be able to place these components near the origin? It should help get past this issue for now.

Many thanks!

[b.mccarthy]

So...

Is there a fix for this that I have not seen?? I still cannot get it to work...

[johnsonshiue]

Hi! Please share the files here. Your issue may or may not be the same as the original issue. I would like to understand it better.

Many thanks!