AutoCAD Inventor :: Making A Solid Blade Hollow
Nov 16, 2012
I have turbine rotor blade designed as per the aerodynamic considerations. The profile i obtained from the company is completely solid, I would like to make it hollow with a wall thickess of 5 mm. I tried if with the Shell feature of Inventor, and Since the profile of the blade is in different planes twisted in different angles, the Shell is not working very well. I have tried it with loft with different cross sections, but i am not getting a completely accurate profile. Is there any tool which automatically recognises the outside profile and will make the Inside hollow also in Inventor?
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May 4, 2012
So i draw a body (or assembly) and i would like to invert what i draw ( tubing for fluid flow) to be hollow and make the hollow part solid, is there any way that i could do that?
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Apr 18, 2012
I'm trying to create a model of a Golf club head. I need it to be hollow but I am unable to do this using the shell operation or by creating a surface and thickening the faces. I created the geometry by lofting a series of sketches. I think the nature of the geometry may be causing the problem.
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Jun 12, 2013
Lt 2014
I am trying to get hollow letters in a solid box.
I used a font called swiss 721 blkouI bt which is hollow.
I made a solid red box.
The letters seem to go behind the box and not in it........ I know layering might be a factor, however I am now on my 2nd week of autocad......?
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Oct 31, 2012
I do a lot of CNC milling of molds for foundries. Lately I get a lot of models that need cores and they are made without regard to the inside dimensions. Usually I explode them and break them down as far as I can then delete all but the inside surface then reloft the geometry as a solid. More and more models are coming with very intricate cores.
Any easier method of creating the solid core. Attached is a simple model of a simple part. How would the inside hollow area be created as a solid?
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May 1, 2011
I am trying to get a 30 and 45 degree mitered shape on the end of cylindrical tubes (hollow and solid tubes).
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Mar 25, 2013
I need to make two parts act solid. That is, that they need to slide and react as if they were real instead of just going through eachother. In the assembly included, the "rotator" needs to rotate as it is pulled through the "rifled column (2)". The other constraints in the assembly are fine as is, but if I can make these parts react correctly, then the center pole and blade will rotate.
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May 17, 2013
I am needing to make a frame for a machine as for demonstration purposes...as this is for presentation would you still recommend using the Frame Generator or would Solid Modelling tools be just as good
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Aug 30, 2013
this message appear with "loft" between blade sections the attempted loft operation resulted in self intersecting surfaces.Try with different inputs
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May 12, 2013
I have created the model in the picture in AutoCad, but I do not know how to create it in Inventor. In Inventor I Know how to extrude and draw 2d/3d sketches, but this simple model it is impossible to me.
It is a simple 3D part, no sheet metal or pipe. It is an structure. I have copied it sliced to make more clear the geometry that I am looking for create.
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Apr 18, 2012
im making a cnc milling machine and need to make some things to make. This is a clamp between the magazine and the barrle of a shotgun and i made the drawing in 2d to start whit and then used the EXTRUDE to make it inn to 3d.
As you can see on the top of the object there is no surface and the same goes for the buttom. How can i make a surface?
[URL]
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Dec 5, 2012
I have a small section of hollow tube as an IV part which I need to cut to at one end to produce a tapered effect. Attached is a mark up of what I am trying to achieve with the hollow tube.
Inventor 2013 Product Design Suite Ultimate
Windows 7 Professional-64Bit 12GB RAM
Intel Xeon W3550 3.07GHz
Autodesk Inventor Professional 2013 SP2 64-Bit Edition
Windows 7 HP Z400, Intel Xeon W3550 3.07GHz
12.0GB RAM, ATI FirePro V4800 (FireGL)
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Mar 22, 2013
I have a solid bar which has a diameter equal to the nternal dimensions of a SHS. I am trying to create a weld, basically to fill the gap with a weld. I tried a similar arrangement with a Circular Hollow Section and it worked perfectly. I have tried fillet and groove for the SHS but it will not accept it.
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Mar 28, 2012
FEA of a hollow metal ball.
The case is-
1. hollow steel metal ball OD 200mm, ID 190mm
2. Outside surrounding uniform pressure 10 MPa.
3. The ball is floating in a kind of liquid, so the gravity is neglected.
How to run FEA on this ball? How to add fixed constraints.
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Nov 13, 2013
i would like to use 3d dwg files from the 50 wood joint library for cnc processing. Therefore i load a dwg file (like attached) into account and want to start editing the wireframe, but thats not possible. Furthermore I expected to be capable of producing a solid for further processing in a CAM software.
How can I edit and make the attached geometry a solid?
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Sep 19, 2012
I'm trying to split a single solid body into 2 solid bodies. The problem is that the body I'm trying to split consists of two separate pieces. I can split a body when it is a single piece no problem, but I'm having the problem when the two pieces are not joined at all.
When I try and split it on the origin plane it gives this error:
"Creating parting line failed. Could not build this Split"
When I try and split it on a work plane lying on one of the pieces it gives this error:
"Creating parting line failed. Modeling failure in ASM. Redefine inputs."
Or, another variation on this erorr:
"Creating parting line failed. Split feature could not create two bodies. Change the Split Tool so that split feature can create two bodies."
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Nov 18, 2012
I am making a design on inventor 2013 for a colleague who does not know how to use the inventor.
I want to make the solid and then set something up that allows the user to change a few of the parameters of the solid in a very user friendly way (i.e. a box that says "cylinder radius" and has an input box so the user can enter a value).
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Jun 11, 2013
I'm creating a script file to draw a fan blade for me. The file contains both arcs and straight lines. I'm able to get to the 4th line but then the arc seems to be inverted!?
I have attached a PDF file of what my fan blade looks like a log with dimensions.
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Dec 5, 2011
HOW to activate the little green dots?
I am trying to bend the blades (fans) to form a curve blade. However, I've failed again and again - unable to deform it.
For more information, please take a look at my dummy image and an image from the web (which I found). I am using Autodesk 2010. Or how to deform the blades from another version.
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Nov 30, 2012
A blade does make cutting easier when you need to do multiple cuts real quick.
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Oct 25, 2011
How would i go about hollowing out this curved pipe. Only way i know how to hollow anything is subtract.
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Jul 26, 2012
I am getting hollow blocks in Vieports. When I look in modle space the blocks are filled.
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Oct 11, 2012
Imagine a basketball sitting on top of a pipe that is half the basketball's diameter: as a result, an inverted dome is comprised within the pipe. The intersection between the cylinder and the pipe is a circle.
How do I place a Cylinder on a Sphere?
I want to be able to move the cylinder and take a point from the sphere where I can attach it(the cylinder).
I will use the sphere as a joint for multiple cylinders so the intersection between a sphere and any cylinder must always be the circle that forms the base of the cylinder NOT another circle parallel to the base(if the cylinder enters the sphere, if you place a metal rod through a snow ball, the resulting object is a bullet, a cylinder with a dome: not what I want).
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Jan 6, 2012
How do I calculate the moment of inertia for a hollow section? Do I need to use Lisp?
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Mar 19, 2012
We have this need to have all of the solids in a drawing to be placed in the "solid" layer.
Sometimes folks are drafting lines to develop these solids, and keeping the lines on the "solid" layer, rather than moving them to another layer, or deleting them altogether.
I could get folks to run this command before leaving the drawing.
I'm thinking something along the lines of:
Select all entities that are on the solids layer that are not solids.
If nil, great, do nothing.
If entities are selected, let me do something with them.
I'm hoping the following can be modified ever so slightly.
(setq non_solid (ssget "X" (list (cons 0 "3DSOLID")(cons 8 "solid"))))
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Jun 18, 2013
I have a.3ds file imported into Civil 3d. The object imported as a polymesh in Civil 3d. I need the solid 3d object to do some edit like slice or union and subtract.
The question is "How can I import .3ds into Civil 3d as a solid objects or hoe can i convert polymesh to solid?"
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Aug 12, 2013
I have finally created the shell of the complex surface that you see. This is only a section of the part because I cannot show the whole thing for proprietary reasons. I formed solid surfaces using the network command. The propblem is that it will not convert to a solid because the surface seams are not "water tight." When the network command created the solid surfaces, the surface seams do not exactly match the lines so there are gaps in all the seams. I have tried blending, patching, etc. and nothing works. how to convert this to a solid without losing the outlines and the shape?
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Sep 16, 2013
How can I remove the lines in the middle after I press and pull the objects.
Attached is the Untitle.jpg, to make more clearer to you. Blue is the wall and skyblue is the aquarium. I want the back and the front of the aquarium don't have any line in the middle but even I do shade command the fill of the color is still there. Cause if I explode and delete the line in the middle the colors that fill the aquarium are getting rid off See Untitled 2.Jpg to see what I mean. And also how can make the aquarium Untitle 3.jpg transparent?
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Aug 27, 2013
Is it possible to trim a 3d solid using another 3d solid as a cutting edge? I want to cut the edges of a dam using the natural ground surface (which is also a solid) as my cutting edge.
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Jul 10, 2013
Is there away to trim the diagonal 3d solid to the top of the horizontal 3d solid in the picture.
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Nov 7, 2012
I am trying to create a tube by sweeping a circle along a spline. I read many of the previous discussion threads on the topic but I still have some issues.
I first created my spline and transformed it in a polyline (some people recommended to do it). Then I created the circle. Finally I sweep the circle along the path.
The issues are the following:
1) when I look at the tube using the 2D wireframe mode, I can see that the primitives are not completely regular. In some points there are weird intersections and I don't know how I can fix them.
2) I hoped the tube was solid. However, when I exported (as .IGS) it and see in another program, I realized that it has only two circular caps at the extremities of the tube, but inside it is hollow.
I tried to transform it in solid or mesh or whatever, but it always gives me an error, saying that the object cannot be converted.
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