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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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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Sep 9, 2013
I would like to create a construction geometry that would behave as the Polyline Bulge. In other worlds I would like to create a Construction Arc that would have a Bulge. Upon examination, I was not able to locate any of the Construction Geometry that has a bulge.
The purpose of this is to determine the Bulge location (direction) of the polyline I am creating.
I would like to stay away from creating a database geometry, if possible.
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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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Dec 24, 2011
Everything is on one layout/sheet.
Currently there are a total of 3 viewports in an L formation. The fourth viewport, will go in the upper right. But first, I have to get these aligned.
I think the viewports themselves are fine enough. The problems arise because the model is in Model space so, construction line (as far as I can tell) didn't want to snap to a line, (on the model,) in Paper space.(vertical or horizontal) So, I can only see the construction line, in one viewport at a time. Which means, the construction line is not visible in the viewport immediately to the left. So, I can't extend the construction line across both viewports, to to snap them to the construction line.
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Nov 22, 2011
How better to represent this shape - its a dome, which the height is a parameter (elispe), and the fins coming off the top of the dome are supposed to be angled (thicker at the bottom then the top), and the height of the fins needs to increase as they move towards the center.
I created a dome with a repeating pattern of fins but having trouble getting the varying thickness of each fin along with the varying height - the whole part I'm wanting it to be a thin wall shell that can be cast in aluminum and then cleaned up with cnc -
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Dec 13, 2011
How to create some construction lines on the Inventor drawing? I have been used construction lines on the AutoCAD drawing; it is very convenient tools to use in the daily basic.
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Nov 24, 2012
I'm using Map 3D 2012 with Oracle 11g. I created an enterprise project with an industry model with water and wastewater modules. After this i created my feature classes and defined the utility model linking the geometry feature class to the attribute ones (ex: WA_POINT to WA_ARMATURE, WA_VALVE, WA_HYDRANT etc.).
At this moment i have to import a large amount of data from *.shp or *.sdf files, but theese files contain geometric and attribute data together.
How can i import the geometry from the shp or sdf file to the geometry feature class (ex: WA_POINT) and the attributes to the attribute feature class (ex: WA_VALVE), while creating the reference between the geometry and attribute feature classes?
I tried bulk-copying the geometry, but it doesn't create the coresponding attribute feature.
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Nov 4, 2012
I would like to export sketches, but leave off the construction lines as they all show up the same in my CAM program. Is there a way to not export the construction lines? Possibly using the "Post Process" options of the Export Options. I am using 2013.
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Dec 1, 2011
i've got this snowboard rack that i need to layout/markup with some #8 machine screw holes (with countersink for tapered wood screw head) - two on the end of each stretcher to fasten them to the uprights - 8 in total. I also want to layout 8 more holes on the stretchers themselves. I've got some center holes marked in the sketches..but they're not visible when i activate the hole feature so i can properly place the holes?
why i can't extrude the 4 spacers i've got sketched on the back of the stretchers into a solid . . . . i can only cut?
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May 16, 2011
Is there any way to hide construction lines in Part & Assembly sketches in the same way you can in a Drawing sketch?
I know you can change the line colour to the background colour but this makes the lines invisible in sketch as well.
Not being able to hide the construction is making some layouts pretty pointless since relevant detail is obscured by the construction lines. Grounding the geommetry and deleting the construcion lines isn't an option since the sketches are part of the design development and not fixed.
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Aug 24, 2012
I'm wanting to have vertical and horizontal construction lines already created whenever I start a sketch so that I can set symmetric constraints to the part I'm drawing up. At the moment, I have to draw both lines every time and constrain them to the center point. It would be much easier if it was already there when I started so I can start on the sketch right away. Is there a way to do this? I've included a photo of what I'd like to do.
Inventor Professional 2013
Intel Xeon W3680 @ 3.33Ghz
12GB DDR3 RAM
NVIDIA Quadro 2000 GPU
Windows 7 Professional 64-bit
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Aug 7, 2012
I am trying to suppress features or Extrusions if the extrusions are outside of the Raduis of a contruction circle Called the OTL. I have added a model to look at. So lets say I have holes enougth for a 40" dia but I want only hole today for a 20" dia how do i suppress the holes on that radius. Sketch 10 is where the OTL contruction line is and its a radius so its always moving as I go from center out.
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Jan 10, 2013
import this Solidworks 2011.STEP. Can turn this .STEP into a usable inventor part?
I'm using Inventor PRO 2012 64-bit.
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May 23, 2012
I'm trying to import one Revit file into another. When I try to link the file I get a dialogue box that says:
"The import geometry will not be visible in the view using current settings. The Oringin of the import will be centered on the origin of the model instead. You can view the import in any view where its geometry is within the extents."
For this it sounds like the imported model is way off to the side or way up high or low but even in a view that I increase the extents to maximum i can't see the object.
I've tried "center to centre" and "origin to origin". I've check in the visual graphic and can't see anything turned off.
The file i am imported ia a structural model export from Tekla that I imported into a Revit and cleaned up. Everything looks fine when i open the file on it's own.
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Sep 19, 2012
A couple of quick questions:
1) Once a construction centerline is placed and constrained can you switch it to just a regular centerline?
2) Can you change a regular line to a construction line?
3) Can you change a construction line to a centerline?
I guess what I am asking is can you change line types at all ones they are placed?
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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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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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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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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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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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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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May 5, 2012
Trim/ extend sketch geometry dynamically doesn't work with construction lines?
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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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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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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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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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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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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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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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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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