AutoCAD Inventor :: Variable IProperty Data On Placed Components In Assembly
Apr 15, 2013
I want to create numerous custom properties for a part. Some of these will be the same for all instances of the part (i.e. vendor, part number, etc). But some have to vary from instance to instance.
So, as an example - if I place 5 identical tanks into my assembly I need to assign unique text entries for each of these 5 instances (i.e. TANK-01, TANK-02, TANK-03, etc)
Furthermore, all these textual properties have to be able to be shown physically on the part (for identification on plots) and extractable for BOMs, etc. It seems that any custom i Properties I set up are global for all instances of the part.
I've been using iLogic. I'm creating a template assembly that will be used for multiple jobs. Therefore, the job number will be changing. I want a custom iProperty in ALL parts and sub-assemblies (cleverly call it "Job #" maybe) that I can include an a separate property called "Drawing #" which whose value will be [some text]-<Job #>-[some more text]. I want to be able to update all the "some text" parts manually for each component, but I want the Job # to update automatically. I need this property because I have a column in all my Parts Lists called "Drawing #" which tells the drawing number for any given part or assembly.
Ultimately what I want to do is open a text or Excel file, enter the job number, open my Inventor drawing, and have every Drawing # entry in every parts list magically update to the correct job number.
I've managed to use iLogic to do just that with a single .ipt/.iam file. But I have dozens upon dozens of components in the main assembly. I'd like to run some rule or hit some button or do something that will cause the Job # property to update for ALL sub-assemblies and parts, so that all my parts lists reflect the change.
In the parent assembly a text iproperty exists called "child list". I would like to set this value via an ilogic rule that does the following:
For each child in the assembly where paremeter "include" = true, add the value of iproperty "filename" to a comma delimited list that will become the value of text Iproperty "child list" in the parent assembly.
The result should look something Like iproperty"child" = "filename1,filename2,filename3,filename4, etc..."
The rule must iterrogate all children, both parts and assemblies, and must go beyond 1st level children.
The output does not have to be comma delimited but must be delimited with something (eg tab, :, etc..)
The number of children is unknown
Is there a character limit imposed on a text iproperty?
Is there any way to group assembly components?I'm aiming at a live mass calculation for different level of details/design views.In this case I'v got an assembly with about a ton of stainless steel spread out on different subassemblies.
I have made representations showing only the welded stainless steel and I would like the weight of these to appear in the partlist. Not the weight of the complete subassemblies.
I am working on a large plant piping project and while I've seen this behavior before I've never seen it this bad.
Attached is a screen shot of a small portion of the assembly drawing in which you can see a good example of what I'm dealing with.
At the top you can see a weld neck flange that appears to be attached to air where there should be an elbow. In the middle you can see that on one side of the elbow there is missing geometry.
At the bottom is another flange that attached to air where there should be an elbow. This drawing is littered with these errors and as such is unsuitable for even a reference document.
I have turned visibility of these components off and on without resolution. I have turned on tangent and interference edges without resolution.
I have translated a copy to ACAD to see if it's simply graphical but the ACAD file shows the same errors. I have checked parallel and perpendicularity and all is well.
Inventor 2012 Pro 64bit (Build 219 - SP2) Vault 2012 Pro Admin Windows 7 Pro 64bit Quad Core processor 2.26 Ghz 16 GB DDR3 RAM 1.5 GB Nvidia Quadro FX 4800 (Driver Version 9.18.13.1090) 2 – 320 GB SATA drives
I'm running Inventor 2008 SP2. Each time I open the assembly 2 subassemblies always explode. You can see the red and blue subs in the attached picture. I thought this was supposed to be fixed by now. Actually I thought this was supposed to be fixed in R11 a long time ago. When I grab and drag either component, everything snaps back to where it's supposed to be.
If this isn't fixed (along with a laundry list of stuff that's been broken since R10) you will be losing customers. This and all the other bugs have cost me countless hours in lost productivity.
In Inventor 2012 I know that it is possible to arrange assembly components in a circular or rectangular pattern. But is there a way to arrange these components in an oval pattern?
I need to modify all the ipt in an assembly, but I don't kow how many ipt I have, and I don't know the name. Can I have with iLogic the list of all the ipt used in the assembly ? For example, to modify the Part Number in all the components.
Here is the history. I originally created a part with multiple solid bodies.
After creating it I was told we needed to make it an assembly. So what I did instead of recreating each component I called up the original multi-bodied part and did save as copies.
Then deleted the portions of the model I didn't need with only the part needed left.
Then I took all of those parts and assembled them together to form an assembly.
Now, here inlies the problem. When I go to make a drawin gof this assembly all of the balloons are coming up with the same item number as it was when it was a multi-bodied part.
It is clearly an assembly based on the model tree and the file extension.
I have a machine assembly with old part naming. Now we have a new part naming system. So i am supposed to rename all existing parts, assemblies to new naming system.
E.g. : A machine assembly with old names (lets say part1, part2..... part1000). It has to be renamed to new names (say item1, item2.....item1000).
"part1" should be renamed as "item1" and so on.
Design assistant is not a good option because its a lot of manual work, its same issue with using Vault.
Currently I have some code which loops through all sub components of an assembly and sub assemblies. However I only need sub components inside the top level assembly and not any sub-assemblies. Is there an easy way to acomplish this?
This code will list all sub components inside an assembly when a drawing is open.
Dim oDocument As Document Set oDocument = ThisApplication.ActiveDocument Dim oRefDocs As DocumentsEnumerator Set oRefDocs = oDocument.AllReferencedDocuments Dim oRefDoc As Document For Each oRefDoc In oRefDocs debug.print oRefDoc.FullDocumentName Next
It seems to me that the basic exclude component no longer works when deriving assemblies. If I cycle through components it is not possible to get the Grey circle with the backslash through it?
I'm looking to see if there is a way to link the revision number to a custom iProperty in the same part. Our laser requires a specific output for programming, but I only want this to show up on actual lasered parts as we don't need it on parts that are sawcut. Basically what I would like to do is create a custom iProperty that I can link to the title block for that reads RV:<Revision>. Is there a way to do this? I'd rather not create a separate drawing template for lasered parts as we've got about 100 templates for our various customers the way it is.
I'm a playground designer and we're currently in the process of updating our systems to Inventor. Over the next few years I'm going to be working on many different assemblies all using the same parts and sub assemblies, many of which need to share the same ground plane.
I'm wondering if there is any easy/quick way to make certain parts (not all) automatically constrain/flush to the ground/XZ plane when I place them?
Long time Autocad user but now am moving most of my work across to Autodesk Inventor.
Some of the work I do is with companies that their parts are standard components that will not change.
So I am using Inventor to automate the drawings based on their requirements. For example if it needs to be 4m high. then to use 2 x 2m sections. Currently I have create different assemblies of the different potential heights that I can switch between using ilogic but I need to be able to shift the top truss arch depending on how high the truss is.
I was just wondering how to place a component into an assembly using ilogic? If this is possible, is there also an option to choose if iMates will be generated?
I would ideally like to place a list of components into an assembly, the list with probably exist in excel, then have iMates set to 'Automatically generate iMates on place' so that my assembly assembles automatically.
Inventor 2013 Certified Professional Autodesk Inventor Professional 2011 Windows 7 Enterprise, 64-bit
I am currently working on a parametric assembly using i Logic to control the size of the components as well as patterns. However, I have hit a road block in trying to figure out how to write a rule for resizing the last roof sheet in this assembly pictured below to be even with the frame. The rule below is what controls the roof sheet pattern based on the frame length. The problem I am continually running into is how do you modify a part which is in an element within the pattern without having it affect the rest of the parts in the pattern since they all refer to part. I can get since it is hard to find information on i Logic.
Roof_Pattern_Spacing = Roof_Sheet_Width Roof_Pattern_Count=Ceil(Parameter("Length")/Parameter("Sheet Metal Roof Section:1", "Roof_Sheet_Width"))
(Note: The red line symbolizes where I would like to have the roof sheet end.)
Assembly comprised of multiple components all derived from the same master sketch "4 Inch Rail Master Sketch"
Using the sketch to drive geometry, using the parameters to drive various extrude lengths.
Geometry changes seem to propogate quite well, while parameter changes do not...is this a bug or am I doing something wrong? Generally have to open each individual part and "edit derived part" to force changes to propgate...
files attached (move end of part marker down for all .ipts).
I want to export from Revit 2013 to AutoCAD so that each component of a wall assembly exports to a separate AutoCAD layer. For example on a simple stud wall with drywall on both sides I would like the interior lines on different layers than the lines for the outside faces. Is this possible?
I work with a lot of variable data printing and data driven graphics. A lot of the time I lean on third party plugins and extensions for this kind of work.
Illustrator, Photoshop and Indesign all support variables and variable data printing natively nowadays. However its implementation is fairly limited compared to some of the afore mentioned thirdparty plugins and extensions.
One thing in particular that bothers me with the native controls is text overflow. Native variable support in these apps doesn't seem to be able to handle or resize text in the case of text overflow. Has anyone dealt with VDP, overcome this problem or have some insight.
I have a drawing of a sheet metal part with multiple sheets. I have named each sheet to reflect the nature of the views (general dimensions, detail views, flat pattern, etc.). I want the name of the sheet to appear in the title block, but I cannot seem to find the "Sheet Name" property anywhere. Can it be added to the list of the drawing or sheet properties, or is there another way to achieve this?. I do not want to have to use Custom Properties, and manually re-enter the names of each sheet.
I am trying to write a small standalone app in C# that I can run when I have an assembly document open. I want the app to iterate through all the parts in the assembly and set the iproperties. I am having some trouble accessing the iproperties however.
I want (for example) to set the "TITLE" in the "DOCUMENT SUMMARY INFORMATION" to be a concatenation of the part number and the description separated by a " - ".how to access these properties.
I'm looking for a way to convert the iproperty value "volume" into length from known values in the part. I have an assembly which consists of 20 different typs of sheets which are rolled out in certain patterns. The width and depth of the sheet are known, and I would like to use the volume to find the length. The assembly is linked to an excel file so the values will change based on certain parameters. I'm using this as a check to make sure there is no error from the spreadsheet.
