logo
NOTICE:  This is the new PunchCAD forum. You should have received an email with your new password around August 27, 2014. If you did not, or would like it reset, simply use the Lost Password feature, and enter Answer as the security answer.
Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error

Options
Go to last post Go to first unread
Bob La Londe  
#1 Posted : Thursday, January 10, 2019 4:26:21 PM(UTC)
Bob La Londe

Rank: Member

Joined: 5/24/2010(UTC)
Posts: 50

Thanks: 3 times
Was thanked: 4 time(s) in 4 post(s)
US VC9 2d/3d Pro 64 is there a way to find a complex non planar parting line for making a mold.

Bob La Londe
CNC Molds N Stuff
www.CNCMOLDS.com
Bob La Londe  
#2 Posted : Friday, January 11, 2019 10:52:51 AM(UTC)
Bob La Londe

Rank: Member

Joined: 5/24/2010(UTC)
Posts: 50

Thanks: 3 times
Was thanked: 4 time(s) in 4 post(s)
Originally Posted by: Bob La Londe Go to Quoted Post
US VC9 2d/3d Pro 64 is there a way to find a complex non planar parting line for making a mold.



It appears that this is not a feature in ViaCad and there does not appear to be a brute force method either. I had thought of, (but not tested) a brute force method using CamBam with STL models. I described my idea (but not yet tested) on the CamBam forum where the user EddyCurrent appears to have modified parts of other plugins to create a plugin to automatically create a non-planar silhouette that might serve as a very substantial starting point for what I hoped to achieve. For those interested in a possible solution to a similar problem you can read about it here: http://www.cambam.co.uk/...m/index.php?topic=7799.0 on the CamBam forums. Please don't be afraid to ask question on the CB forum. The other users are among the most helpful I have found anywhere on any forum.
Bob La Londe
CNC Molds N Stuff
www.CNCMOLDS.com
cad'n'stuff  
#3 Posted : Friday, January 11, 2019 12:11:30 PM(UTC)
cad'n'stuff

Rank: Guest

Joined: 8/10/2017(UTC)
Posts: 47
Man

Was thanked: 47 time(s) in 23 post(s)
I guess "Silhouette Curve" might do the trick. I'm not shure though, if it's available in Viacad 9.
Bob La Londe  
#4 Posted : Saturday, January 12, 2019 7:13:07 PM(UTC)
Bob La Londe

Rank: Member

Joined: 5/24/2010(UTC)
Posts: 50

Thanks: 3 times
Was thanked: 4 time(s) in 4 post(s)
Originally Posted by: cad' Go to Quoted Post
I guess "Silhouette Curve" might do the trick. I'm not shure though, if it's available in Viacad 9.


Depending on how it works that might interest me in upgrading. Do you know of a demo video of that tool/feature? Do you know what versions it might be available in?



Bob La Londe
CNC Molds N Stuff
www.CNCMOLDS.com
rokoko  
#5 Posted : Sunday, January 13, 2019 12:32:16 AM(UTC)
rokoko

Rank: Senior Member

Joined: 9/28/2013(UTC)
Posts: 345

Thanks: 4 times
Was thanked: 57 time(s) in 45 post(s)
here the description in the manual of viacad pro 10:
rokoko attached the following image(s):
surfaceutilities.png (90kb) downloaded 0 time(s).
silhouettecurve.png (157kb) downloaded 1 time(s).

You cannot view/download attachments. Try to login or register.
viacad pro 10 powerpackpro, viacad pro 9 german, mac
horst.w  
#6 Posted : Sunday, January 13, 2019 3:35:43 AM(UTC)
horst.w

Rank: Senior Member

Joined: 12/21/2014(UTC)
Posts: 209
Germany

Thanks: 4 times
Was thanked: 26 time(s) in 22 post(s)
Originally Posted by: cad' Go to Quoted Post
.... if it's available in Viacad 9.



Yes, it is!

horst.w
GER

Edited by user Sunday, January 13, 2019 3:38:33 AM(UTC)  | Reason: Not specified

horst.w attached the following image(s):
Silhouette.png (45kb) downloaded 3 time(s).

You cannot view/download attachments. Try to login or register.
ViaCAD 9 Pro german + ViaCAD 10 Pro & PowerPack + ViaCAD 11, Win7Prof 64 Bit upgraded to Win 10 64 Bit
thanks 1 user thanked horst.w for this useful post.
Bob La Londe on 1/13/2019(UTC)
Bob La Londe  
#7 Posted : Sunday, January 13, 2019 3:18:28 PM(UTC)
Bob La Londe

Rank: Member

Joined: 5/24/2010(UTC)
Posts: 50

Thanks: 3 times
Was thanked: 4 time(s) in 4 post(s)
Interesting. My first test does produce a result. I created a 3D pipe from a 3D spline and produced a silhouette in 3D. I'm not yet certain if its a useful result, but its certainly a step in the right direction.
Bob La Londe
CNC Molds N Stuff
www.CNCMOLDS.com
UGMENTALCASE  
#8 Posted : Monday, January 14, 2019 3:26:07 AM(UTC)
UGMENTALCASE

Rank: Senior Member

Joined: 3/21/2017(UTC)
Posts: 952
Man
United Kingdom

Thanks: 46 times
Was thanked: 319 time(s) in 212 post(s)
Is this something you want to do in a 2d plane like the image above, or be able to do it 3d?

As you could copy the face and move it backwards to be central and then use plane cut, or similar to divide the part using the surface?
murray  
#9 Posted : Wednesday, January 16, 2019 11:30:32 PM(UTC)
murray

Rank: Senior Member

Joined: 9/24/2014(UTC)
Posts: 373
Australia

Thanks: 8 times
Was thanked: 104 time(s) in 85 post(s)
Rail sweeping the faces of the part along two orthogonal rails and intersecting the sweep parts will extract the partition, I think. For solid obects, anyway, I don't think meshes will be cooperative with that.
Users browsing this topic
Guest
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.