AutoCAD Inventor :: Editing Constraints Of Parts In C#
May 22, 2012
I'm trying to build a c# program where I can test a simulation for a robot project I have made angle constraints in inventor and now I want to be able to send numbers to specific joint.
With the code listed below I can get all the constraints from a selected part and get the name of the specific constraints.
I find it confusing that most of the documentation is in VB so this is what I have discovered on my own, perhaps this isn't at all the way to do it.
Inventor.SelectSet selSet=asmDoc.SelectSet;
try
{
[Code].....
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Sep 6, 2012
Is there a way to get a list of constraints that exist between two parts in an assembly?
It will take forever to go through each and every constraint for one of the parts, checking the "Other Half" of each just to find all constraints between to specific parts.
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Jun 6, 2012
Looking for views on what the best method is to copy a selection of parts in IV 2013 which will result in the copied selection to retain it's constraints ? I have an assembly which I have used the mirror method on a batch of parts, also used the standard copy method and pattern components.
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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Oct 30, 2012
it is possible to make a constraint that utilized a parameter of a part within the assembly.
For example, if I wanted to use the thickness of a plate, which I defined in the part, could I call that parameter in a constraint?
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Aug 10, 2012
I need to drive more than one constraint at a time. The assembly consist of a hydraulic ram that pulls a cable which is routed around a few pullys and then pulls another linear moving member. I don't really care about modeling the cable right now, I just want the cylinder piston and the final member to move in unison. I can only drive one constraint at a time, so I figured I could relate the two constraints together by setting them equal to a parameter (variable), but that isn't working. Is it me or is driving multiple constraints at a time something that would be very useful for a lot of applications?
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Aug 28, 2013
I'm modeling cables running through a series of cable clamps. I'm working in an assembly with my structure as one part, clamps as seperate parts, and cables as separate parts. I modeled the clamps first and am using them to create my 3d spline to run the sweep. The clamps have moved several times and each time, the sweeps (cables) do not update to follow the new clamping path. I have tried multiple ways of solving this.
I've tried to redo the splines using "Include Geometry" and running the spline through the centers of the clamps. I've also deleted the constraints (which for some reason turn into fixed) and reapplied them as coincident constraints. However, once I setup these coincidences, they always change back to fixed.
In a last ditch method, I've created 2d sketches at EVERY clamping location (yes that's alot of sketches, time and effort) and projected the circular geometry to get a center point. This has seemed to work, but is so much work, there's no way we could use it regularly.
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Nov 25, 2011
I have a machine with some internal parts.To see the inside parts i need to make the outside parts Glass.Can i make the outside parts Glass while in the assembly or do i need to open each part up from there folder and make the material Glass.This would be slow if i need to open up each part to make the material Glass and when finished would again have to open the part up and set back to original material.Can all this be done while in Assembly mode?
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Jan 26, 2012
I have firgured out how to create a part within the assembly.I have also figured out how to add a feature in an assembly, but that feature does not attach to a
component when I need it to.What I haven't figured out is how to edit an existing part within an assembly to add a feature that references another part. Basically having an external reference (SW term).Also, is there a way to see the features of a part within the assembly?
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Oct 20, 2011
when i am trying to edit a part in a assembly all the other parts disappear and make it hard to project geometry that is not there.
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Jan 15, 2012
I don't know what I did, but when I edit a part in an assembly the others won't fade. Where the setting is to make the other parts fade and only show the part I want to edit.
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Jan 15, 2012
I did something and don't know what. When I edit a part in an assembly all other parts remain solid and won't grey out or fade like normal. What setting to I need to change, I've messed with the settings for hours and haven't found the right one.
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Sep 27, 2012
I am trying to replace a custom part - created from a content center part - with a copied part with a different name. (I am using the replace tool in an assembly.) However, Inventor is not replacing the part with the part I pick but rather the content center version of it.
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Mar 30, 2012
On the main sheet of my drawing I have the overall Parts List. Shows almost all parts except for the few that we don't want to list. On the second sheet I inserted a Parts List to show only parts that are shown in a detail on that page, made the rest non-visible.
On the main sheet there is an item (#13) that has a QTY of 3. Two of those Three are optional parts. What I'm trying to do is insert a custom part into the Parts List, give it an item number of 13A and put in the description "OPTIONAL", then do an Override in the balloon to show 13A.
I get it in the Parts List, Apply it, close it, save the drawing. Looking at the Parts List, item #13A is there, but item #14 is gone. I go back into the Parts List and 13A is there and there's a blue box around the item # and the description. I uncheck Static Value and number 14 shows up (item # and the description).
Then I go over to sheet two, open that Parts List and it lists 13A at the bottom with all the info I added in sheet one and it's non-visible. Go back to sheet one, open the Parts List and there is no 13A to be found.
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May 2, 2013
I am working on an assembly that is designed around a box (bounding box) that could change size. I modeled the bounding box and placed it in a new assembly file. All other parts have been created within the assembly by referencing that bounding box with starting work plane and project geometry.
The problem comes in when I change the bounding box dimensions. The work planes for each additional part, which were defined by the faces of the bounding box, do not move when the sides move. Also, my projected geometry is not updating correctly. This is a simple box, with all 90° corners. So, all associated parts (at this point) are just rectangles.
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Aug 21, 2012
My parts list on my idw do not update when I make changes to the model. Specifically, I have deleted a bolted connection on my design and replaced with a different components but the parts list table does not update - all I see is a lightning bolt in the browser next to the parts list but I cannot update it here.
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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Aug 7, 2013
I was using virtual parts to add nuts and bolts to a drawing in 2013
I can make a VP bolt in the assembly, no problem, set it's size, weight, etc.
In the VP itself, there is no option for number of bolts I want it to emulate. For arguement's sake the weight was 1 pound per bolt (they are big bolts).
I can go into the BOM and say quantity 60, hit done and save the assembly.
If i open the drawing, the parts lists shows 60lbs for the 60 bolts total - which it should when summing the weight.
The problem is the BOM/assembly. If the weight of my assembly (without bolts) is 10,000lbs, the assembly sees the VP weighing 1lb and says the total weight is 10,001 lbs. Am i going to have to pattern a fake part to get this to work right? Shouldn't the total weight take into account the quantity set in the Bom??
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Dec 9, 2013
Is there a way to display the density of materials that are assigned to varius parts in the parts list on a drawing? I don't need the mass of the parts I just need the material density to show up next to their respective parts.
For example, if I have a part with [steel mild] material assinged to it (no matter the size) I need a column in the BOM on the drawing to show: 490.684 lbs/ft^3. "Worry when there's something to worry about."
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Jul 10, 2012
I have an assembly with a lot of purchased parts. I need to create a buy out list for purchasing. I've done this many times in the past and have a template set up for this purpose.
So now the problem, In this assembly, I have subassemblies showing up on my parts only parts list.
One of the subassemblies cinsists of two purchased parts. Both parts are set to purchased in the Bill of materials. If I do a parts only list on this assembly, it works as expected, showing two purchased parts. However, if I put that assembly into a higher level assembly, A parts only parts list shows the assembly instead of the individual parts.
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May 3, 2013
IV 2010 Suite
Been working over an idw MANY times due to project lag.Today I opened it up and tried adding balloons to an already ballooned assembly.
The parts list has not changed, and is "structured".But, if I try adding balloons, they tag each part, not the entire assembly.
Also, I verified this by trying to add another parts list, which defaults to "parts only".
I can't show my data set, b/c it's HUGE, plus it's proprietary.
IV 2010 Suite
Digital Storm PC:
EVGA & Intel components
Win 7 Pro 64 bit
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Apr 23, 2012
Why do we not have the "=" (equals) constraint option in 3D Sketch mode? It seems like a very basic need for a constraint. Is there a reason why one should NOT want to have an "equal" constraint in a 3D Sketch?
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Feb 16, 2012
All I need to do for now is to align one part to the center axis of another part. Later I will constrain but for now I just need to see where the two meet so I can project geometry onto a draw surface. So, all I need to do is make their central axes coincide on one straight line.
I can achieve the same result by counting the various lengths but I'm hoping there's a simpler solution.
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Aug 20, 2012
Assume a beam like the one in the picture below.
How must I configure the constraints?
The left constraints should be a "Fix constraint" on the edge(not the face) I assume.
But the right constraints must not fix all DOF's.
How can I configure the right constraint?
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Sep 22, 2011
I have a .idw that I'm trying to make a parts list on. I select parts list and highlight everything. There are two screws that are not showing up on the parts list. I cannot select them manually either. It's acting like they are not there. Even if I do a complete parts list (adding the assemblies parts into one big list), they still don't show up.
How can I select these parts? What is wrong with them that they do not show up in the parts list?
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Jul 25, 2012
I have been working with an assembly today where it is ideal to mirror parts and have figured out how to reuse the parts rather than create new parts. Now I find that when the parts are mirrored, they ate not retaining the mates. Where do I find the setting so they either retain their mates, or prefferably retain the mirror so that if I move the origional, the mirror moves as well?
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Jan 7, 2013
I am using C3D 2012. I have a pipe network catalog located on our office network server. I have a pipe size shown as 15" that is incorrect, it should read and label the pipe as 16" (see attached image). I don't know a lot of the workings how to edit this from 15 to 16 inch and what I need to do to get it correct for the other C3D users in the office.
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Oct 13, 2011
I've just installed 2012 and I seem to have a problem with constraints.
The basic problem is that the SHOW CONSTRAINTS command doesn't show the constraints for geometry that clearly has them. For example, if you delete a horizontal constraint from a line and then add a horizontal constraint to the same line, the line will be constrained but the constraint will not show up.
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Aug 12, 2012
is it possible to copy and paste parts in an assembly but also keeping any constraints set on the part?
I.e. if I had a square block constrained to a flat face of a floor, when I copy and paste the block many times I would like all the copy blocks to still be constrained to the floor.
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Nov 22, 2013
Trying to create a gimbal with a supporting frame, an outer square frame, and an inner square frame. when i insert the outer square frame into the supporting frame, i constrain it so that the axis of the hole i have drilled in my frame and the axis of the hole through my supporting frame are aligned, i then constrain a face of it to be a set distance from a parralel face of the supporting frame to centralise it. this works ok, and i can rotate this frame as i like. When, however i insert the inner frame and constrain the axes of the holes drilled through it to the axes of the other holes drilled through the outer frame, and two faces to be a set distance apart, it allows me to rotate my inner frame, but no longer allows me to rotate my outer frame! what have i over-constrained?
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Mar 27, 2012
I'm using the line tool in a 2d sketch. First, I draw a polygon with the tool. Then, when I come to move one of the lines with the mouse cursor, it detaches from the other lines, and becomes a single floating line on its own.
As far as I can tell, it has nothing to do with the fly down constraint menu options, but i may have changed another option elsewhere in inventor and not have realised it.
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May 6, 2013
Using "drive constraint" I would like to simulate the action of a "soft close" mechanisim on a drawer...fast movement for the first portion of travel, then slow movement for the very last portion of travel...
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Nov 4, 2011
I have some "insert" constraints for DIN rails in holes. I've moved the holes, but the DIN rail doesn't move. The refresh button isn't "lighting up", or when it does, it does not do anything to move the rail. Is there something that's been "shut off" to keep things from moving?
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