how to handle coiled tubing in assembly

[MattBD]

I have tubing that I have modeled as a long, straight tube. Is there a way to easily coil that for an assembly? Using a configuration comes to mind, but like sheet metal, I was wondering if there were an easy way to call something a "flexible tube" and wrap it around a hub of a known diameter.

Thanks,
Matt

 

[CorBlimeyLimey]

You might be able to use the Flex command to create a representation of a coil. (I've never tried ... but will).

Probably the simplest way is to make a separate model using a Sweep along a Helix. You could make a config within the existing straight tube part and do the same thing. One config suppressing the straight and another suppressing the coil.

 

[MattBD]

Flex seems to do a pretty good job. I can't figure out how to get it to coil automatically, but this should be sufficient for my immediate needs.

 

[CSLufkin]

Try playing around with the Sweep command. If you select the 'twist along path' option it will prompt you for a number of turns, or degrees of twist. You may have to do your tube as a solid diameter, then shell it to the desired wall thickness, but this may fit your needs.

 

[SBaugh]

You can't Coil your solid without something like the flex command. If you use a sweep its going to always be a sweep. You will not be able to unroll it. Its either or... not both like it is with sheet metal. you can make a config, but you will have to suppress the straight length and make a new sweep feature. Then use which config. in your assembly

Regards.

Scott Baugh, CSWP

http://www.scottjbaugh.com

"If it's not broke, Don't fix it!"
faq731-376

 

[CSLufkin]

I stand corrected. I had not caught on to the fact that he needed to show it in a non-coiled state also.