Hellfire
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 posted on 1/4/05 at 04:25 PM |
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Ventilation Help
I'm trying to join three 100mm ID ventilation tubes. In good old LB fashion I'm doing it myself. I'm trying to get a template from a
drawing made up in Solidworks 2005. I've only got as far as the base tube and I'm struggling with the 2D 60 degree angles coming from in
in the shape of a "Y". Can anyone give me some advice on how to do it myself (preferably) or please do it for me. I'm struggling
with this CAD thing... normally I'm pretty good at working things out for myself but this has really got my brain in knots. I think I better go
on a course for it...  If anyone with a little experience with it fancies being online this evening about 22:00 on MSN acting as a tutor I'd
be more than grateful.
Many thanks in anticipation
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Hellfire
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| posted on 1/4/05 at 09:43 PM |
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I've finally managed it... took 6 hours but now I know how to do it!!!! No tutorial.... god I'm chuffed!
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Hellfire
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| posted on 1/4/05 at 09:48 PM |
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There we go...
 
Description
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Mad Dave
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| posted on 3/4/05 at 06:24 AM |
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Did you use the Weldments feature to create this?
Dave
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Hellfire
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| posted on 3/4/05 at 11:50 AM |
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No I didn't use the weldments feature though I looked at it.  The reason I didn't it because I need to split it then use it to create a
template for me to wrap around the tubes for me to use as cut lines. Do that in triplicate and I "should" have three identical components
to join up perfectly. We'll see won't we? 
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Hellfire
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| posted on 18/4/05 at 09:07 AM |
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Regarding the weldments feature - you cannot split the component in it's state. I manufactured from Sheet Metal mirrored the image about
it's axis, then duplicated in three planes to create my component.
I then isolated one component and "unfolded" the item. Printed it out in 1:1 scale on A4 wrapped it around the actual tube and hey presto
- a perfect fit!!! Isn't technology marvellous!
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