AutoCAD Inventor :: Only One Constrain Disables Moving Of Part Instance Within An Assembly
Apr 26, 2013
sometimes when using constraints the "movable" part is fixed after adding the first constraint.
If i use i.e. a surface to surface constraint the movable part should be free to slide on the surface.
To move the part in this case I have to add further constraint or delete the old one.
Furthermore sometimes constraints in assemblys do not update automatically. I have to click on the part and try to move it away. After releasing the part the consraint will be updated.
Are there any options to control or better change this behavior?
I went into an assembly to change some parts and sub-assemblies and now everytime I move a part or constrain something I get this message "Errors Occurred During Update". Why is this happening?
Inventor 2013 Windows 7 Professional 64-bit SP1 HP EliteBook 8470w Processor: Intel(R) Core(TM) i7-3610QM CPU @ 2.30GHz Memory: 16 GB AMD FirePro M2000 3D Connexion SpacePilot
Is there a way to move a solid part in an assy using grip snaps and a specific vector direction .
Please look at the attachment,here you will see a gusset positioned on top of a foot plate,the gusset needs to be moved so that it makes contact with the cylinder,it will then be welded. The problem is more difficult because the gusset is offset to the axis of the cylinder and the precise distance is unknown unless worked out using trigonometry.
The question is what is the best method of moving the gusset to the precise distance and direction ?
I want to create some modules for a platform deck. The modules are made of C5x6.7 channels in one direction, L2x2x3/16 angle stiffeners in the other direction, and 3/16" deck plate on top.
My "drivable" parameters will be length and width.
The modules will all be different sizes, so I need to be able to have every instance of the assembly be different.
The workflow I was attempting to do before I got stuck was this:
1. Create a skeleton part (just a sketch) with Length and Width parameters.
2. Insert in an assembly and use frame generator to build the structural shapes (channels and angles)
3. Insert another part (the 3/16" plate) that can reference the length and width and adjust to be the correct module size.
Is there a way to make parts in an assembly all follow the same parameters? More importantly, can each instance of this assembly show up differently and be adjustable when I place these modules in my main assembly?
I don't know much about iParts - but it looks like an iPart lets you choose from predefined dimensions - I want something that I can custom input any size I need.
I've been tasked to turn our 2D cad dwgs to 3D in inventor.
I'm working on a frame at the moment, I got all the square and rectangular tube from the CC and constrained them to match the CAD dwg, now I need to add the mounting holes but if I add holes to one copy all the copies get the holes.
What option can I use to make each instance stand alone?
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?
It's a simple "wedge" assembly where the wedge is constrained to a single axis with a return spring keeping it biased one way. The are two blocks that are pulled tight against the taper of the wedge with springs that keep them pressed against the taper. When the wedge moves in they split, when it moves out, they contract. Simple, right?
For the life of me, I can't seem to constrain the parts correctly to the taper so it behaves correctly. The design is proprietary, so I've made up a "lite" version of it and attached it here.
For some reason it will not let me constrain a part to the center of gravity plains. I would like to constrain lifting lugs to the center of gravity so the model will automatically update itself. Is there anyway to make this work (using ilogic or anything)?
Why would Inventor tease me with showing me the center of gravity plains in an assembly but making them completely useless?
When I add a text to a sketch, I can constrain the rectangle to set its size, orientation and position.And I can set the text width to fit into the rectangle. But I wasn't able to set the text height to fit into the rectangle.
Am I missing something or is the fit text option doing only half the job?
Dear Sir, In particular project, when I insert part in Assembly file, It is inserted as a Tube & Pipe run part. so that It is not Grounded automatically. What is the settings by which I can insert as a normal part in assembly file ? I have attached herewith the JPG file also.
I`m looking for the iLogic code that can change one parameter (user defined) for each (ipt) part in assembly (iam)
The one below doesn`t work.
Sub Main Dim oApp As Inventor.Application = ThisApplication Dim oAssy As Inventor.AssemblyDocument = oApp.ActiveDocument For Each oSubDoc as Inventor.Document In oAssy.AllReferencedDocuments On Error Resume Next Parameter(oSubDoc, "FH") = 15.26 Next End Sub
I would like to simplify this assembly into one seamless part for FEM calculation:The assembly consists out of parts that, in reality, will be welded together. Due to their form, there is no way to place them exactly onto each other, therefore there are slight gaps between the parts:
Now when I try to merge the assembly into one part via "simplify" --> "create simplified part" and choose "single solid body with seams between planar faces merged", Inventor does not fill these gaps (even though it displays only one part in the bottom right corner of my window). Unfortunately, the remaining gaps brings "contact" problems in the FEM simulation.
how to close the gaps and really merge the assembly into one part?
I have a part that has protrusions. When i mate that part up to another part that second part needs to have cutouts/holes to receive those protrusions.
i mainly use it in sheetmetal parts. and use the rectangular protrusions on de contour to mate up with corresponding cutouts in the other sheet. this works with positioning and also makes for a nice weld spot/area.
But also for making holes to accommodate a mold pin used in custom punch dies. I want the intervening part to receive a corresponding (propperly tolleranced) hole automatically. Much like a bolted connection does.
same for parts like circlips. i want them to automatically generate the seat in the part it's mated to. Rather than using the axle generator.
Ofcourse one can place the parts and do an in assembly interpart projection and go from there, but i want the part to generate the (predifined) modification to the other part. It would save time and also reduces problems as the parts are moved about or even removed.
I have an assembly with 10 parts in it. We use many assembly features at the assembly level (Revolve cut, Extrusion cut..etc). How to find the mass difference of each part by comparing at its parts level and its assembly level.
I have a two part duct fire damper assembly. The IDW has the combined two part assembly, which I know how to turn the CoG on, so that it can be dimensioned. The problem is each piece will more than likely be hoisted separately so I would like to show the CoG for each piece, not the combined master assy.is there a way to do this?
Inventor 2014 Windows 7 Pro SP1 Intel(R) Core(TM) i7-3770k CPU @ 3.50GHz 16GB RAM NVIDIA Quadro 4000 3D Connexion SpaceMouse Pro
Why when I mirror a part in an assembly the mirrored part gets a new part number? I want to mirror only the position of the part which is always the same part. Is it possible to do that in Inventor?
When I place parts in my assembly they are stuck in the position I place it and can only be moved once I mate it to another part of my assembly. I have only recently encountered this problem, as usually when I place a parts in an assembly I am able to simply click on the component and drag/move that part around to put it in a place that suits before I use any constraints.
What is the problem, have I clicked on some function unknown to myself which has disabled the ability to move parts/assemblies when I place them into an assembly?
So I have this assembly with all parts constrained properly yet it won't let the parts move the way they should under the constraints applied and it's telling me I have interfering constraints.
I checked the "broken" constraints over but they look fine. It's a relatively small assembly (10-15 parts), although the parts have been used in a previous assembly. Would this affect their behavior?
I have a sub assembly with a sliding part in the main assembly but the sliding part is locked, the "flexible" option is greyed out?My head is not in gear this year yet! Am I able to move unconstrained parts in sub assemblies via the main assembly by pulling them with a mouse?
I need to find out how much smaller the part in the upper image is so it fits inside the similar shape in the bottom image. The real part is a bit more complicated so it's hard to calculate if it fits. Is it possible to make those parts in assembly mode so that they don't move through each other and I could move the upper part inside the lower and find out that way if it fits?
I'm new to Inventor and I've been working on a complicated part for quite some time. However, I've just realised that I've made an error at the very beginning. I'm drawing the part in the YZ plane and extruding along the X axis. My problem is due to the fact that I began the drawing at x=0 when I should have began at x=7780mm. moving the entire part in the positive X direction? I've tried several approaches but none seem to work.
I am trying to move a component within a part drawing, not an assembly. When I do "move bodies" it wants to move every extrusion within my drawing. If I click move face, then I have to click every face that I want to move (which is time consuming) and then it often times doesn't work? Sometime it works other times it just moves the origin indicator and doesn't move the faces I have selected.
I am using Inventor 2010 and would like each view of a drawing to show a different machining step. I.e.. A rough cut dimension and then the finish cut dimension. Is it possible to create the part as it would be machined and then use the EOP marker to set each view. Would like to model one part and get all views.
I have a bunch of parts that are almost identical except for a few minor changes each time. Most have already been created in Inventor. My problem is that I want to rotate the part so that a face that was once along the XZ plane will now be in the XY plane. Is there anyway to rotate it like this? I would like to do this so that when I bring it into Mastercam, I don't have to rotate it each time.
