- Marcar como nuevo
- Favorito
- Suscribir
- Silenciar
- Suscribirse a un feed RSS
- Resaltar
- Imprimir
- Denunciar
When Extruding 3D Polylines, the top and bottom part is still open
Hi Guys
I have been trying for 4 days now and can't seem to figure out what I'm doing wrong, I have a very odd shape (3D Polyline) that is angled and is made from splines. For some reason when I Extrude, the top and bottom are still open. I have attached the drawing, I'm relatively new to autocad and any assistance will be greatly appreciated ![]()
I Have attached the drawing.
Rudi
- Marcar como nuevo
- Favorito
- Suscribir
- Silenciar
- Suscribirse a un feed RSS
- Resaltar
- Imprimir
- Denunciar
- Marcar como nuevo
- Favorito
- Suscribir
- Silenciar
- Suscribirse a un feed RSS
- Resaltar
- Imprimir
- Denunciar
It is the normal behavior of AutoCad, that the extrusion results in surfaces (instead of solid) if the source contour is not an exact plan shape.
To be sure that this condition is fulfilled either use 2D-Polylines or create Regions from your 3DPolylines.
If you don't get Regions you can be sure, that the contour is not exact plan.
In this case you can extrude the 3DPolylines first to surfaces. Then try to "close" the open ends (e.g. using the surfpatch command or others) and then convert the surfaces into a solid (convtosurface or sculpt ccommand).
[EDIT]: This >>example video<< added
Jürgen Palme
Did you find this post helpful? Feel free to Like this post.
Did your question get successfully answered? Then click on the ACCEPT SOLUTION button.
- Marcar como nuevo
- Favorito
- Suscribir
- Silenciar
- Suscribirse a un feed RSS
- Resaltar
- Imprimir
- Denunciar
@Rliu_zzZ wrote:
3D polylines can not pull solids
Not quite right.
You can extrude (and also presspull) a 3DPoly into a solid if all vertices are in the same plan.
Jürgen Palme
Did you find this post helpful? Feel free to Like this post.
Did your question get successfully answered? Then click on the ACCEPT SOLUTION button.
- Marcar como nuevo
- Favorito
- Suscribir
- Silenciar
- Suscribirse a un feed RSS
- Resaltar
- Imprimir
- Denunciar
@rudirossouw wrote:
... any assistance will be greatly appreciated
Could you solve your problem in the meantime?
If not - I'll be happy to show you how to model it. But first, please post a file without the error shown in the attachment (I don't know your modeling goal).
Jürgen Palme
Did you find this post helpful? Feel free to Like this post.
Did your question get successfully answered? Then click on the ACCEPT SOLUTION button.