AutoCAD Inventor :: Importing 2D Geometry

Jan 16, 2006

How in import 2D geometry into Inventor so I do not have to redraw the profile, only extrude the existing geometry. I tried to export from Autocad a IGES file, and then create a sketch plane in Inventor and project the geometry onto the sketch plane, but I ended up with a bunch of open loops. Perhaps, I have figured it out and real question is how to I close open loops?

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3ds Max :: FBX Files Importing As Splines Not Geometry?

Mar 4, 2014

i am going through the different model Layers exporting them as FBX files and importing them into 3DS Max to make renders.
 
However on some of my imports i only get Splines and not the actual geometry?
 
I am using Navisworks 2014 SP1 and 3ds Max 2013

System information: Windows 8.1 64 Bit, 3ds Max 2014 SP 3, GTX Geforce 650 OC, i7 Quadcore 4770 3.4GHZ, 12GB Cosiar DDR3 RAM, Cosair 600Watt PSU, Gigabyte z87-d3hp MotherBoard

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AutoCAD Inventor :: Animate Converging Geometry

Nov 5, 2013

I would like to be able to show an animation of a flat plate of material converging into a half hollow sphere (like a bowl). Its easy to model the beginning and end stae, but I do not know how to show it transitioning from one to the other.

How to do this?  I need it for a presentation to convey a design concept. 

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AutoCAD Inventor :: Can't Extrude Geometry Text

Jul 7, 2013

I'm fairly new to the world of CAD, and I was just working on a phone case for my friend when I tried to extrude geometry text, but couldn't because the OK and Apply options were greyed out. I tried embossing and making a hole, but they were greyed out for them too. I tried messing with the settings to see if I could fix it, but I still couldn't. I'm really confused right now, I remember doing something similar for a case I made for myself.?

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AutoCAD Inventor :: How To Delete Unwanted Geometry

Jan 28, 2013

I have generated a model but want to get rid of unwanted geometry to clean it up, how do I delete unwanted geometry?

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AutoCAD Inventor :: Import 2D DWG As Construction Geometry?

Dec 17, 2011

Currently I save all my 2D DWGs as IGES files and then import the files into Inventor. That converts all the geometry to Construction Wires in an IPT, which means MUCH improved performance (you don't have to wait for Inventor to convert every single entity in the DWG to a Sketch entity). I then start a new Sketch and Project those lines that I need from the Construction Wires.

Is there a way to do this directly (convert to Construction Wires) with a DWG, without having to save as an IGES file first?

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AutoCAD Inventor :: Snap To Geometry On Different Plane

Nov 12, 2013

I have a sketch on plane XY and I have another plane at an angle, which I would like to work on. How can I create a sketch on the angled plane, using the geometry from the XY sketch and which I can snap to? 

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AutoCAD Inventor :: Slice Any Geometry Partially?

May 21, 2013

I want to slice a geometry partially. But not want to divide the geometry into two parts. 

I attached a photo of a part. How can i draw this geometry by using Inventor?

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AutoCAD Inventor :: Trim Sketch Geometry Dynamically

May 5, 2012

Trim/ extend sketch geometry dynamically doesn't work with construction lines?

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AutoCAD Inventor :: Work Geometry Not Updating Properly

May 7, 2012

In the attached part if I change the value of the length parameter from 19" to 20" Work Axis 1 updates to the 19" location, if I change it back from 20" to 19" it goes to the 20" position.

In the images below, the axis should be in the center of that last slot.

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AutoCAD Inventor :: Export Cross Section Geometry

Jan 11, 2013

I've created a solid in Inventor and used the Section Analysis tool to create several cross sections. I'm trying to find a way to export the geometry of each cross section to a some format so that I could laser cut each cross section.

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AutoCAD Inventor :: Import 2D Geometry To Create 3D Parts?

Jul 31, 2012

Is there a tutorial for importing 2D AutoCAD geomtetry and using it as a basis for your 3D sketches? I'm sure in a demo somewhere I saw someone using 2D layouts to quickly start creating 3D geometry from.

To clarify i'm not referring to the add-in in AutoCAD Labs but the actual process to do this using Inventor tools.

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AutoCAD Inventor :: Sketched Geometry In Drawing Views

Feb 23, 2012

Why is it that when I create a dimension across geometry the dimension shows true, yet if I create sketched geometry in the drawing view it does not?

What I need to do is create an arc of swing for a door.  So I create a sketched arc and then want to dimension the arc radius of the door, yet the dimension shows not true.  How do I make it true?  And why can't I snap to model geometry in the drawing view?

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AutoCAD Inventor :: Change The Size Of Revision Tag's Geometry?

Jul 29, 2008

You know the square, traingle, circle, and the hexagon shapes that are used on the revision tags? How do I change the size of the geometry to be smaller? If I just change the text size, all that changes is the text, the geometry remains the same. I'm wanting to make them ultra small so that when there are lots of revisions, it doesn't clutter up the drawing too much.

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AutoCAD Inventor :: Extrude All Projected Geometry Automatically?

Feb 7, 2013

I have looked thru the forum and didn't see this question anywhere.  Many times I have to make mounting holes on large assemblies that have a lot of holes to project and extrude.  

Is it possible for the Extrude command to pick all Projected Geometry automatically?  If it looked only specifically for only projected geometry?  It would save so much time instead of having to pick every single projected geometry hole to extrude.

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AutoCAD Inventor :: Tessellate TextBox Contents Into Geometry?

Dec 13, 2012

I am using Inventor 2013 API for an application that imports Solid bodies and Sketches from Inventor parts.

Observed that when we import sketch entities, the Text object simply returns 4 lines representing its bounding box. What I want to do here, is to get the formated text as a collection of geometric entities. (lines, splines, arcs)

Is there any API available to "explode" text into entities, or may be a cleaner method that simply returns tesselation of formated text?

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AutoCAD Inventor :: Remove All Projected Geometry From Sketch

Sep 19, 2013

Is there a way to quickly remove all geometric elements that have been projected upon a sketch?

I don't want to remove the constraints that lock them. I want to remove the elements that basically have that constraint.

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AutoCAD Inventor :: Projected Geometry Does Not Update Upon Change

Jun 3, 2012

I am struggling with projected geometry that is for some reason not updating in sketch when I change sorce element.

I have sketch in ipt file A.ipt

A.ipt is placed in A1.iam.

in A1.iam I create or place B.ipt

in B.ipt I create sketch and project some elements of A.ipt sketch to it.

After any change i sketch in A.ipt file I and up with elements projected to sketch in B.ipt not muchning elements they ware projected from.

I tried I think everything, adaptivity, creating additional points i A1.iam (they update properly but still projection is not updating).

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AutoCAD Inventor :: Projected Sketch Geometry Not Updating?

Jan 7, 2013

We just upgraded from 2011 to 2013 and we are having SERIOUS problems with our projected sketch geometry in parts not updating. We have only done this about 1.1 million times over the past four years and now every one of our skeleton models we touch is failing to update and causing a whole mess of delays.

I looked through the Application options for sketching and didn't see anything.

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AutoCAD Inventor :: Project Geometry Perpendicular To Sketch

Aug 20, 2013

I have an existing sketch and a new sketch onto which I want to project some lines from the existing sketch.

The panes of both sketches do not run parrallel.

Normally a projection is created by imaginary projection lines from the existing sketch to the new sketch perpendicular to the new sketch.

But now and want to project the existing sketch with imaginary projection lines that are perpendicular to the existing sketch.

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AutoCAD Inventor :: Weld Constraint Geometry No Longer There?

Sep 30, 2013

As you can see from the image below, the preview shows the weld I want and need, but as per the error message it is saying the geometry is no longer available.  What does that mean?  Anything to do with the fact that the pieces being welded together are custom CC parts?  If that is the issue is there a remedy for it?

Inventor Suite 2012
Windows 7 Professional
Intel (R) Xeon (R) CPU 3.47 GHz
12.0 GB Memory, 64 bit OS

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AutoCAD Inventor :: Reference Geometry In Assembly Drawings

Dec 6, 2011

We have some serious problems by creating assembly drawings with reference geometries in inventor 2010. Our target is, to create a drawing that look the way, the attachment shows (Picture-1) The sheet metal plates Pos 10-100 are an assembly. And the assembly in the back is the reference geometry. It’s a frame consists of steel sections. What we want: 1. The frame must be phantom lined in the idw. 2.

The Sheet Metal parts must be thick lined. 3. The Partslist of the Assembly should only contain the sheet metal parts and not the frame We have some ideas to solve this case, but each of them is nor perfect (please see the attachment Box.pdf) And there’s another problem (described in part 3 of attachment), we cannot position viewports or drawing elements to each other exactly. You have no possibility to give them dependencies. Also if you want to position symbols to each other. All of them are only near to be exact, but that’s a big problem. If you change contents of a viewport, another should be aligned to it, but that doesn’t work.

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AutoCAD Inventor :: A Global Transient Geometry Object?

Jul 2, 2013

I've found myself using this code often:
 
// Get the transient geometry object. We'll use this to create pure geometryCComPtr<TransientGeometry> pTrGeom;pTrGeom = pApp->TransientGeometry;
 
But I was thinking, once I have pTrGeom can I just declare a global to hold it while my Inventor instance is running?

Alternatively I suppose I could have a global function which does this:
 
CComPtr<TransientGeometry> GetTransientGeometryPtr(){ static CComPtr<TransientGeometry> pTrGeom = NULL ;
if (pTrGeom == NULL) pTrGeom = pApp->TransientGeometry; return (pTrGeom) ;}
 
So it reduces to a one-liner. But in COM is that static valid? I know the code is not complete above, but you get the idea.

What do other C++ COM programmers do here...?

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AutoCAD Inventor :: Can't Project Geometry Of View In IDW Environment

Mar 21, 2012

I am creating a view, then a sketch on the top of the view. I should be able to project geometry of the view onto the sketch, for some rason Project Geometry icon is grayed out. 

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AutoCAD Inventor :: How To Copy The DWG Geometry To IPT With Correct Scale

Jul 31, 2012

I have the DWG file with a row of parts. I need to take each part geometry and insert in separate IPT sketch.

As result in the IPT I have multiplied for 25.4 geometry.

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AutoCAD Inventor :: Error - Constraint Was Placed With Geometry That Is No Longer Available

Apr 7, 2013

I gues this is another bug by Autodesk that is comming up in my stress analysis. Basically all work I have done is gone. The frame won't appear and get big "NOT AVAILIBLE" on my screen. There is no way to fix it because there is no red cross highlighted

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AutoCAD Inventor :: Stop Selecting Construction Geometry First?

Nov 11, 2013

Is there any way to give selection priority to real geometry instead of construction geometry?  Every time I go to dimension or constrain IV wants to to pick the construction geometry first.  I would like very much to change that.

Inventor Professional 2014
Windows 7, x64
Dual-core i7, 8GB RAM
NVIDIA Quadro FX 880M
HP Elitebook 8540w

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AutoCAD Inventor :: Fundamental Change Of Geometry Near The End Of Project?

Nov 27, 2012

I am designing a vacuum part in Autodesk Inventor, which is essentially a long cuboid shape with various valves and spaces for windows along it's length (see attached pic). Upon finishing the design of this part, a few details need to be changed - one being the fundamental shape of the object. It now needs to be a larger square section attached to a long cuboid section (as I found out the valves on the right hand side of the drawing are around double the size they are in this drawing). Rather than restart the project from scratch, I would like to only modify one of the ends to be extruded out into a square shape, or something like that. My first idea was to use the split command in order to split the faces into what I did and didn't want to change, but upon starting this, I don't think this is the best way.

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AutoCAD Inventor :: Geometry Text - Projected Edges Displayed

Sep 27, 2011

I am trying to add some text to the face of the part, no issues other than the projected edges are displayed as well, can the projected stuff be hidden?

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AutoCAD Inventor :: Automated Assembly Based On Work Geometry

Aug 13, 2013

I'm trying to setup an assembly based on a complex 3D sketch.  In simplest terms, if I have a sketch for the perimeter of a house, I'd like to add instances of a 2x4.ipt at specified locations automatically.  That's not necessarily every 16", but rather wherever I put a specific geometry.  I'm imagining two work axis or sketch lines, one along the perimeter to determine the location of the 2x4 and one perpendicular to determine the direction the 2x4 points. 

In actuality my sketch won't be a rectangle, but rather a complex 3D spline, that's why I'm hoping to get some sort of automated process.  And the current design involves somewhere on the order of 1500-1800 2x4s.  Making the sketches and geometry will be nightmarish enough, I'd prefer to be able to breeze through the assembly portion.

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AutoCAD Inventor :: Hide Project Geometry From Model Sketch -> DXF

Mar 6, 2013

Is there a way to hide project geometry from model sketch? I am modeling a sheetmetal part where I need to sketch centermaks, part number etc. for laser cutting. I want to use xy planes for symmetry reasons when sketching, but I don't want them to appear in dxf. This is a problem if I create a dxf directly from the model.

Usually I create dxf files from drawing by adding new sheet where I create flat pattern view from the spesific part (excluding machinigs etc, only thermal cut boundaries visible). In the drawing I am allso able to show model sketches and hide unwanted project geometry. Is it possible to include these sketches to dxf?

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