AutoCAD Inventor :: Why Does Enabling Constraint Limit Cause Parent Assemblies To Be Edited
Oct 3, 2013
Parent assemblies of the one being edited in place report being changed when a constraint limit is enabled. To reproduce, open Assembly3 (attached) and edit Assembly1 as shown.
I am trying to get the hand to write with a pencil. I pose the hand and fingers holding the pencil and constrain (parent constraint with offset) the pencil to the hand's wrist controller and freeze the pencil's translation attributes. When moving the wrist controller creating key frames or translating in the UI, the pencil does not follow the hand/fingers. There seems to be an offset with the pencil that get worse the farther I translate or rotate the wrist controller. I tried doing the same with just the fingers and getting the same result.
I am designing a vertical axis wind turbine just for some practice (just started using Inventor) and everything was going smoothly until I tried to "animate" it spinning. First, I set up a work plane that goes through the center of the structure, and then I clicked angle constraint "explicit reference vector." After watching several youtube videos, I figured that I should click on the work plane, click on another reference point, and then click another point that would be orthogonal to those two (right?). Well after I choose the first point, Inventor will only allow me to choose the center axis as the second option (which I think should be the third option).
I am working in an Inventor Assembly .iam, I have about 250 fasteners (screws) that are constrained to a flat washer and lock washer. I would like to put them in as a single unit (sub assembly if you will) and then promote or explode them in the top level so that my bom has 250 screws, 250 washers, and 250 lock washers all at the same level, not associated to one another except thru the constraints that were entered in the original assembly. I have tried Promote but that doesn't work because it removes the washers from the original file and I end up with only 1 instance of the assembly. Am I approaching this incorrectly? Is there a better way? I run across this scenario with different components quite often.
i have a valve vault assembly that i am creating that has two headers running through a large cylinder vault. how i get a total BOM if i were to create the header assembly file separate from the the total vault assembly file. is there a way to explode the header assembly bom when i do the drawing.
How do you turn off the default check for "Propigate to parent view" when creating a breal in a drawing view. I have never had the need to use this option yet it is checked by defalt.
Is there a way to run a rule which is part of a sub assembly from the parent assembly?
I have a parent skeleton assembly containing many icopy assemblies. These subassemblies are based of one master assembly which in turn has a common part. (hence why I am using the icopy feature)
This standard part has an ilogic rule which varries the number of creases in a wall panel. eg. when the panel is 1200 wide there are 2 creases, when the panel is under 800 wide there is one crease and when the panel is less than 600 wide then there are no creases.
When I insert the icopy assembly into the master skeleton assembly and click select the widths of the panels they stretch and change to suit my skeleton. However I am having to visit each copied panel to run the crease rule.
Is there an operation or some sort of trigger I can implement to make this rule run as soon as the sub assembly is inserted?
Inventor 2010 Pro SP4, Vault Collaboration 2010 HP Z820 Xeon E5-2643 0 @ 3.3Ghz 16.0GB RAM Nvidia Quadro 5000
I was wondering if there is a way that a mirrored part can be redefined. Problem I have is that after renaming the parts in the assembly the mirror will no longer update and references the original part before being renamed. I can't seem to find a way to redefine this so my mirrored part will update. To date I have been deleteing out the mirrored parts and creating them again.
I have an Inventor drawing which contains multiple sheets. One of the sheets is a drawing of the master assembly. Another sheet is a drawing of a part that is in the master assembly. This part shows up multiple times. I'd like to have a text box or something in the part's drawing that I can put: "Quantity: [Quantity]" where [Quantity] is the number of occurances of the part in the master assembly. I've been searching for a while and can't find a way to do this.
The computer at work is saving the 'old version' files in the parent folder instead of the old versions sub-folder. Where is the setting for changing this?
I stumbled upon a problem with iparts losing their constraints back in January, 2010. The issue is that if the parent ipart is changedor update and the children are "regenerated", the assembly constraints will fail. This defect crept in with R2010 and has basically crippled my fasteners library. I cant add to or make any corrections to my ipart parent file. This defect is being tracked by Autodesk with numbers 1260490 and 1300828.
AD did release a hotfix for 2011, but this doesnt work with ipart files that already have the children created (DL15973874).
The only way to fix the issue is to re-generate the children to the current release and then fix the assembly constraints. Only trouble with that is these are fasteners we are talking about. This would take months to do and is not practical.
Guess what I am wanting is to know how others are handling this. I could leave all the iparts alone, then rebuild them under totally new names for 2012. Thats a lot of work and I really dont like the idea of having two libraries to maintain.
I'm trying to use assemblies when creating a corridor. The Tool Pallette is emply but I can drag the assembiles in from the Catalog. I've also created an assembly using the ASC. Neither work when I try to use them. The error message is attached.
I'm using a network installation and I do not have the option of changing it to a DVD installation.
I create an IDW view of a subassembly by inserting the parent assembly, make it a non-associative view, then turn off visibility of unwanted subassemblies. When later working in the model and adding a part to one of the non-visable sub-assemblies, that part becomes visable in the IDW views in which the subassembly was non-visable, requiting me to edit all veiws in which the subassembly was non-visible. This can be quite a number of instances. Is there a way to prevent this?
I may have a more fundamental workflow problem: I create assemblies composed of subassemblies that need to be detailed sperately. I have found that in order to correctly create a structured BOM and to have the ballon lables to correspond to the structured BOM, I create the drawing views as described above. If I would just insert the subassembly to detail it, I don't understand how to get it to relate the balloon labels in the subassembly view to my master BOM.
I have an assembly consisting of 4 sub-assemblies. Item 4 is a mount plate c/w M16 fasteners.I would like the fasteners to display as sub-parts under item 4 (24520020s) as 4.1, 4.2, etc because they are also purchasable separately.
I do not want to display the mount plate (03241389s) because it's not purchasable separately.
When I expand item 4 in the parts list it automatically turns visibility off for item 4 (24520020s), and only shows the children (0231....s).I would like to display item 4 & the fasteners only. Quite simple to turn off visibility of 03241389s, but cannot get the parent and child parts to display at the same time.
I'm currently running AutoCAD Electrical 2013 and every time I open a new drawing my undo is automatically disabled. Sometimes even changing from sheet to sheet in a project will result in my undo command being disabled. When I use the UNDOCTL command I seem to default to 48 and when I use UNDO to re-enable it I select the "All" option which gives me a 53 back for UNDOCTL, meaning that undo has been re-enabled.
Today while teaching AutoCAD Publish to Web features / wizard in Release 2012 the resulting published Web Site is NOT allowing the iDropper to function. The iDropper is visible below each of the drawings and the folder for the PTW is sitting on the local drive. When the iDrop icon is selected a NOT AVAILABLE icon image appears as if the function is dead in the water.
I have prepared an animation which is 50 seconds long. Now, i just want to render that animation, but i couldn't.
The problem is that if i select "Entire Animation" option for the time range, and click the "Render" button, i obtain just an image rendered (1 frame) and if i try to write the time range manually by selecting the "Specified Time Range" option, i've realized that it is not allowed to specify a value greater than 30 secs. When i write "30.1" for instance, the forecolor of the input box turns red, and a message appears if i click the "Render" button, saying "Invalid Expression!"
"Help" says, "You can adjust any value in the input box.", however.
I've solved the problem by making two seperate animations and merging them by using an other video editing software, but i didn't satisfy the topic. Is there a limitation due to "something" or am i doing something wrong?
Is it possible to get a Limit/Fit tolerance included in a Hole Note call out, such as H7 etc?
Currently, when I am dimensioning Counter Bore holes, I have to use a general dimension for CBore dia incuding the Limit/Fit tolerance and manually add the hole dia (or visa versa). This means I have to manually update any changes to hole dia.
I have an iPart with 10 key columns that I published to the Content Center. During the publishing process I can only select 9 of those key columns and I can't add a 10th. I need to get that 10th one in there. why there is a limit or how to get aroud it?
I have an assembly which has components mated to a radial surface, I need to locate the center of a round slot against an axis, I have X Y coordinates, how can I constrain that part to those X Y coordinates?
Maybe I've just been doing it wrong for the last 5 years, but the Angle constraint is obnoxiously unpredictable. When I constrain a part in an assembly with an angle constraint from the assembly origin plane (or anything else), Inventor always has two solutions; a positive and negative.
Is there something I'm missing here, or is just a design flaw we have to live with?
Why is it that when you create the first constraint between any two components, the secondary component moves not only to satisfy the constraint, but also in ways that have nothing to do with the constraint. This is not occasional behavior, it happens every time.
I always have to stop and move the secondary component back out of the way to get to the other features I need to reference to continue.
I'm stil relativelyl new at DCL/Lisp programming even though I've been working with it for quite a while.
What I'm trying to do is if the user selects a specific radio button I'd like it so the next tile either enables or disables depending on the selection. How would I go about doing something like this?
If needed: AutoCAD 2013 User using Visual LISP for editing LISP and DCL files
Also I have AutoCAD 2011 currently still available for us, but we are using AutoCAD 2013 for 99.9% of AutoCAD use
I am trying to place a tubes cylindrical surface to another tubes cylindrical surface using add constraint. How do I specify which side of the target surface to apply the constraint ?
I have a question regarding a transitional constraint between a pin and a surface within an adaptive assembly.
I would like the pin and the surface to be transitional only when the two parts "interfere" with each other.
At the moment with the example attached part A is remaining tangent to part B, restricting the necessary movement of part B to function properly in the mechanism.
In simplified terms I need part B to be able to break free of the "transitional constraint" of part A under certain movement conditions within the mechanism.
