AutoCad 3D :: Rectangle To Mesh
Oct 8, 2011
I want to achieve exactly the same thing as shown in this video
[URL].......
I did as instructed and confirmed that I want to transform it to a mesh. But as I proceed and push the Smooth Object button, I receive the following message:
‘A smooth mesh cannot be created from at least one of the selected objects.
Smooth meshes can be created only from 3D solids, 3D surfaces, 3D faces, polygon meshes, polyface meshes, regions, and closed polylines.’
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Apr 9, 2012
I have an assembly that has somewhere a hole with a round bar that exactly fits in this hole. But when meshing the assembly, the mesh of the hole and the mesh of the bar are different.
The result is that the different parts do only seem to touch each other at the edges of the mesh, resulting in high stresses.
See picture.
I tried to made a derived part from the assembly, but that one does not finish meshing. After 48 hours, the progress bar is still half way. While the one above did finish in about 15 minutes. What can I do to make the meshes match?
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Dec 4, 2011
I thought they were supposed to appear when the Polygon shelf is selected? I don't see them. In fact, when I select different shelves the menu items on the right half of the task bar don't change at all. Is this normal?
This is Maya 2011 on Mac OS X Lion.
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Mar 12, 2013
Any quick tips to convert an expanded appearance rounded rectacngle back to a sharp cornered rectangle?
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Feb 14, 2011
I have 4 layers (background, layer1, layer2, layer3-text). They fill all 300 x 600 pixels that comprise the .psd/future image. What I want to do is use a rounded rectangle to encompass all of the other layers, so that the surrounding pixels (around the rounded rectangle) are transparent.
I want all of my current layers to be the content of a rounded rectangle.
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Jun 28, 2013
I saw that the Rounded Rectangle properties were not available on the regular rectangle (to change corner radius).
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Sep 7, 2012
I am having difficulty choosing which way to draw a jagged burr you get after .010" thick sheetmetal is punctured with a .030 punch. I drew my blank SOLID. I created the .030 hole. Now I would like it to look realistic. It's too clean. I need to add a jagged surface to it. I am haveg difficulty creating a three sided mesh on a .015" radius.
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Apr 26, 2012
I have moved a mesh off to the side while I work on the 3d solid substructure the mesh covers. Now I need to move the mesh back, but it will not select the end "corner" of the mesh so I can place it back into position. This was not a problem in the past (200, but it doesn't work in our current version of AutoCad 2009. Is there a system variable or setting I need to set?
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Mar 12, 2012
Here is the problem: I have a 3D model in the format of 123D (Freeware by Autocad). I converted this to .DXF then imported into AutoCad 2012 and saved it in .DWG format. The 3D model is of a crocodile. I wish to take cross-sections of this model so to generate width traverse sections from the longitudinal head to the tail of the animal. This is so I can form a model of the animal out of wire.
So how to best do this? Apparently the model in .DXF/.DWG became a 2D "mesh" so I must first convert to a solid? (I say 'became' because originally it was in .123c format, but my version of Autocad 2012 does not recognize this format, so I had to convert to .DXF, which I believe rendered the 3D into a 2D mesh) Or can AutoCad take a 2D "mesh" and generate cross-sections?
Top-down general advice is good but even better is a detailed step-by-step explanation of how to do this. I did "select" the entire animal and tried to make a "solid" out of it using a button icon on the ribbon panel (as opposed to a "surface") but I think I stopped prematurely--there was no progress bar so hard to tell. So then I guess you generate a cross-section once you generate the solid by doing what? is there a dialog box that ask for your end points (of the plane, defined by a line?)
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Sep 9, 2013
I have TXT file with XYZ value from echo sounder. How to import that into Autocad 2013 and generate a 3d mesh?
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Feb 19, 2010
My ribbon does not have Mesh Modeling Tab. Where can I find the tab?
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Sep 7, 2011
We are trying to use 3d scanned data in Inventor to facilitate our design process. We don't need perfect and good looking 3d scanned models ready to produce, but we need some accurate measurements from holes and faces that we can use to design our own products.
So mine problem is: How I can get those scanned meshes to Inventor that I can get some dimensions from it, project some geometry to my sketches, add some constraints between scanned surface and mine designs, etc...?
I have tried some Add-Ins like Sycode's STLImport and Sycode's software called Mesh To Solid to get those mesh files open and I can open those "converted" files in Inventor, but those are only some kind of surfaces called Composite or Surface which consist of tiny triangles.
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Nov 25, 2012
I'm working with a mesh. Let's say one part of that mesh is planar 4 sided face. I need to split that face, so I use Split Face tool to split it into two 4 sided faces. Then, after some time, I need to merge these two faces, so I use Merge Face tool, but after faces are merged, vertexes on 2 edges of that face remain (they marked the start and the end of the split line).
Now how do I get rid of these vertexes? I tried simply moving them to the nearest corner, but if I do this, they do not merge with corner vertex, they only sit on top of each other. It becomes difficult to later alter them, and commands like ConvertToSolid do not work anymore.
So how do I delete or merge vertexes? (simply pressing Delete key while vertex is selected deletes edge and nearest faces).
Attaching screenshots.
The face I'm going to split:
1.jpg
Faces after splitting:
2.jpg
Vertexes that remain after merging faces:
3.jpg
These vertexes in center (on edges) are the ones I need to get rid of.
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Nov 4, 2012
I've never used AutoCAD before but I'm trying to generate a sphere with triangular meshing. I'd like for the sphere to be centered relative to the coordinate axis. I'd also like to know the simplest way to export the data such that I can go in and process the coordinates, faces, and what not without too much trouble.
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Mar 13, 2013
I have some topography I've converted from SketchUp to .Dwg and I was curious if AutoCad (or any of it's versions) had the capabilities of turning this series of meshes into a run-of-the-mill topographic map. For instance, a standard plan view showing elevation lines at say 2' intervals.
If any of the versions are capable I can definitely get the 30 Day trial and give it a go.
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Jul 3, 2012
I created a 3D math surface using 3DPLOT. However my outcome is a polyface mesh and I need to convert it to a solid. I have already tried the "Convert to Solid" & "Convert to Surface" options in the Mesh tab but I get "Mesh not converted because it is not closed or it self-intersects." I also tried the f2s.lsp but I am unsure on how to select my object.
Here is my object: [URL]
It is basically a 3D plot of cos(x) + cos(y).
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Sep 25, 2013
I have surface (that appears to be watertight) that I created with meshlab. I would liek to import it to AutoCAD and create a solid where this surface is cut out of it (e.g. I'd be left with a imprint that looks like the surface).
What I've done so far:
- I've exported a dxf file from Meshlab.
- It's unopenable by AutoCAD, so I import into SketchUp and export as dwg, whcih can now be opened by AutoCAD.
- I've tried convtosolid to try to convert the mesh to a solid. Additionally, subtract doesn't quite work.
I suspect this is related to the type of object the imported dwg is (is it a mesh or a surface?). how to proceed with my goals.
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Jan 20, 2013
I am working on 3D modelling of a building in AutoCAD 2010. The 3D model has 7 elements ie walls, roof and its constituents and floor and its constituents. I have to mesh the 3D model created so that I can use the meshed model for further analysis. Is there any method for meshing the created 3D model in AutoCAD?
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Jul 5, 2012
I created a 3D math surface using 3DPLOT. However my outcome is a polyface mesh and I need to convert it to a solid. I have already tried the "Convert to Solid" & "Convert to Surface" options in the Mesh tab but I get "Mesh not converted because it is not closed or it self-intersects." I also tried the f2s.lsp but I am unsure on how to select my object.
Here is my drawing.
It is basically a 3D plot of cos(x) + cos(y).
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Apr 10, 2013
I am using Inventor 2013, with the stl importer plugin also installed. I have had a objected scanned and the scan is been given to me in STL file.
As you may know that once something is scanned, it becomes a mesh object with many triangle faces. This is more evident on curved parts of the object.
Is there any way to smooth the surface so the curves do no look like very small step trying to form a curve? If the surface does not become smoothed out so its seen as one surface then I will have to adjust every small face at a time?
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Dec 22, 2012
I am trying to make a shell of a mesh feature after I have upscaled it.
I do not think the regular shell technique will work as my mesh feature has hundreds of surfaces. So, I decided to open the file with my part in it and then derive the same part but a little bigger using the derive button. I would then subtract out the smaller, original, one to make a shell of the bigger, derived one.
Unfortunately, when I use this method to upscale, the 2 objects are not concentric so I cannot make the uniform shell that I want to.
I have attached the file of my mesh feature in case you want to see it. not that you will have to convert the object you see on my file into a base feature before doing anything with it. I did not because it would have made the file to big to attach.
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Oct 17, 2012
I try to migrate our ObjectArx Api to Inventor. Therefore I need a function to create a mesh from a solid.
With Autocad .Net Api, I can use GetObjectMesh(DbObject obj, MeshFaceterData parameter). Does in the Inventor Api a similar function exist?
In the parameters I need to set the deviation in the same way as in the Autocad .Net Api.
Example:
FaceterDevNormal = 0.1;
FaceterDevSurface = 0.1;
FaceterMeshType = 2;
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Oct 16, 2012
I've got a fairly complicated polygon mesh that I turned into a mesh. No problem. Then I try to convert to a surface and while the geometry is accurate the isolines change dramatically. I'm trying to bring the item into Inventor so that I can have a clean surface to work from. Unfortunately I get what you see in the picture. The top left is before converting to a surface. Bottom right is after.
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Jan 24, 2012
How do you create a mesh between an arc and a point, or vertex between 2 lines.
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Sep 17, 2013
I'm trying to import an autocad file into sap2000. The element i need to import has to be a solid. I know that sap2000 accepts elements called polygon mesh (i received a test file, and under properties of the object, that is what is said).
how to make a polygon mesh? what is the function called? I've tried MESH but i don't think its the same thing.
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May 14, 2013
How best to go about creating a "wire mesh". What i have tried is to create a solid flat (2mm thick) piece of material. I then draw a diamond shape on the surface & extrude it so as to give me a void.
Then i use the rectangular pattern option. The problem is that when i try putting in the amounts of the "holes" i need to brings up message to use optimized compute. I do that and then when i click to crate all the "holes" it comes up with a pattern failure error.
What other way can i use to create my object.
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Mar 28, 2011
I recently have obtain Autocad so I am new at this, I used another CAD package.
My question: I have surveyed a plot of land, and have exported it out as a 3d plan drawing. Drawn and tided it up. because its been exported as 3d it has levels on all the points mark and lines. What I now need is to know how to put a mesh or I would say a table cloth over the drawing so that you can visibly see the contours of the land.
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Nov 29, 2013
where I can find and download a copy of Mesh Enabler add on for Inventor 2011?
Every link I try brings me to the same page to download it for 2013.
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Mar 18, 2013
I open a 3D file imported from the 3ds Max in the AutoCAD but when it opened in the AutoCAD, it full of meshes.
How to open/import a 3D file from 3ds Max to the AutoCAD so that it not as a mesh and it's a solid?
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Aug 29, 2013
Using AutoCAD 2014 I'm trying to model the tummy cut on the back of a guitar similar to this:
2013-06-03_15-46-23_140_zps0a2815e5.jpg
I've modeled it to my liking using a mesh surface, how can I "subtract" this area from my 3d solid body? I also have Fusion360, but don't really know how to use it.
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Oct 26, 2011
I have a series of Polyface meshes imported from a Revit project.
(If this is doable straight from Revit that'd be good too, but I haven't had any success with that)
If I right click on one and select properties, I can clearly see where each vertex has an X, Y, and Z coordinate. For the purposes of a research project, I'd like to be able to automatically export all these coordinates to any ascii format for input into an algorithm. The dataextraction command does not seem to be capable of this and only exports the number of faces and vertices of each mesh.
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