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From: Grendel
2 May   [#2]
Make a straight reference curve for your spring, then make the curve line you want it to deform to
Select your spring, then use the deform flow command, select the straight reference curve first and then the curved one

This does deform the profile as you can see. If you want to make the spring profile constant then deform your helix first before you sweep the cross section to create the spring

Image Attachments:
Screenshot 2025-05-02 064016.jpg  Screenshot 2025-05-02 064842.jpg 


From: Frenchy Pilou (PILOU)
2 May   [#3]
You can also use Surf --- Surf for the Flow function...



Of course it's big deformed here because target surface has not same length/width size! ;)
From: Booleano
2 May   [#4] In reply to [#2]
Thank you Grendel
From: Booleano
2 May   [#5] In reply to [#3]
Thank you PILOU,

but I prefer that you deform it
From: Frenchy Pilou (PILOU)
2 May   [#6] In reply to [#5]
It's deformed (an arc surface against a flat line surface! ;)

And of course you can give any form at the target ribbon surface!
From: KENMO
11 May   [#7] In reply to [#3]
WOW...this is good to know. I never did understand the deform tool. We need more postings like this on using some of the more advanced tools.

I've always had hit or miss with the network tool. Some times it works other times after an hour or so of fiddling I simply give up.
From: Frenchy Pilou (PILOU)
11 May   [#8] In reply to [#7]
http://moi3d.com/4.0/docs/moi_command_reference7.htm#network

Normally result is quasi instantaneous ...if not curves are not well positionned between them ! ;)

Else Flow is terrific for project deform any volume on any other one! :)


From: Frenchy Pilou (PILOU)
12 May   [#9]
A cool use of the Network function... as direct modeling! :)

Of course you can use it on a more elaborated "Volume"! (with the other modes following positions of curves! )
Here just a simple surface! :)


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