I'm having issues when I create sketches using the line tool. I should be seeing constraints as I create them and a green dot when the object is closed. This is not the case however, and when i attempt to extrude or offset the sketch I can only select individual lines.
View 3 RepliesI've created associative 3D sketches to use as trajectories for sweeps. I will often have to use one line extending from the end of another line. I make the two lines colinear. But when the model changes, sometimes one line will change direction and cause an overlapping condition which makes the sweep fail.
Any way to keep it from happening? Ideally, I'd create one line that extended, but you can't constrain a line to a point, only an endpoint to a point. I'm attaching the model.
Infrastructure DSP '14 / Product DSP '14 / Vault Professional 2014
Dell Precision T1650
Windows 7 Professional SP1 64-bit
Intel E3-1270 V2 3.5GHz / 32G RAM
Nvidia Quadro 2000, Driver 331.82
Space Navigator, Driver Version 6.17.7
I am completely new to AutoCAD. I have been given a 2D DXF file with the design of an ion source. I have removed large parts of the design as I only need to electrode shapes.
I need to import the electrodes as a 2D DXF into my code to run simulations with them. However...
The code can read layers, and it searches for a closed loop within a layer and uses that to shape its electrodes. So I have isolated each electrode and saved them.The issue I'm having is the code finds no closed loops. Further investigation let me to the close, fillet, and boundary commands. Which I assumed would do the trick. However after a number of hours I am no closer to my goal.
I have isolated the problem to be linking a semi-circle to 2 lines. Because if I remove the semi-circle and replace with a straight line code will happily detect a closed loop. I have converted the entire thing into 1 polyline, and then to make sure its closed I have used the boundary command to create a polyline outline of the shape.
Even then, it is apparently not a closed loop. I was wondering if there is a glaringly obvious mistake I am making here, or if it comes down to resolution within the code. I'm looking into part 2
I can't seem to remove col-erase lines from my sketches in Photoshop.I have Photoshop CS5 and my OS is Windows 7
1) Scan drawing and open in Photoshop
2) Go to channels and remove the other colours than the colour of the pencil (ex. remove green and blue if the colour is red)
3) Change the mode to Grayscale (and back to RGB/CMYK if you want to colour it)
My problem is.. that it only goes halfway. It looks fine until step three. When I change it to Grayscale, the col-erase lines come back, just in B/W and I need to erase them anyway.
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Also, I'm having a hard time completely constraining copy 2D sketches. What Inventor requires to constrain a 2D sketch?
View 9 Replies View RelatedWhat instances is it necessary to combine 3d sketches with 2d sketches, I have used this combination a few times where I have to build rectangular frames then apply frame generator to the sketches to construct the frame members. I was told when I originally had training on Inventor 2013 that 3d sketches should be avoided where possible.
View 4 Replies View RelatedI want to fit a sketch that is to be laser cutted. i wanna fit 30 pcs on a rectangle, is there a tool who figures out the most optimal way to fit them in a rectangle?
View 3 Replies View RelatedI have the following (somewhat philosophical) question: what is the concept of assembly sketches? As far as I can see (and what I use it for) is the following: an element of my design can be constructed from several parts, which are first machined with some margins, interfaces for welding, etc. Then they are mounted/welded/brazed together, and the final piece is constructed by post-machining the mounted (welded/brased/etc) assembly. Assembly sketches drive these features.
When I first got in contact with assembly sketches, I believed they can be used to positioning parts in the assembly: create a sketch, very easily and quickly draw lines/points/etc which serve as anchor points for the parts, and then constrain the parts to these lines/points/etc. But this does not work - whereas I would find it sometimes useful.
I've been making a model plane model in inventor 2012 from imported IGES geometry, and Realised that my sketches were not assigned to any part (and thus can't be lofted). Is there any way of moving the sketches to the newly created part without redrawing everything? I've tried dragging and dropping because it seemed to make sense, but alas, that had no success.
View 4 Replies View RelatedOnce I check to show model sketches I cannot set it back since it getting inaccessible.
how to set it back to not show the sketches?
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Quite often we cretae schematic line drawings for clients approval before creating full 3D models for production. Is it possible to achieve this in Inventor and maybe go on to use the sketches as a master filoe to drive the design? Or should I continue to get approval based in AutoCAD and then switch over to Inventor?
View 6 Replies View RelatedI have been trying to create an ipart. Once the ipart is created i am un-able to edit the sketches of features with issues.
I need to modify a sketch and to create an alternate sketch (suppress/unsuppress) but get an error message when i try to edit the sketch.
Windows 7 64 bit
Inventor 2012 Professional
Dell T1600 CPU E31245 @ 3.30GHz
8 GB RAM
I have created a frame using the frame generator that I need to document. It is created using about 5 sketches. The sketches are part of their own .ipt file. Now I would like to document the frame but cannot figure out how to do it. I have tried creating sections of the frame but I cannot snap to points of interest on the frame, such as where two pipes meet, when dimensioning. How do I document the sketches?
View 9 Replies View Related I'm trying to employ a technique that I've used with SolidWorks. I'm working on a project with several engineers doing design work on a large assembly. The way I've seen this handled in a SolidWorks shop is to create a master assembly with sketches on the principal planes that define envelopes for sub assemblies, interface dimensions, and so on. Each engineer can have the master assembly in their sub assembly, as a guide. Where I've used this before, it has worked with integrating the sub assemblies later on.
Here's the complication: There are several different "families" of the product that require different dimensions on the master sketches. What I had hoped to do in Inventor was use view representations or level of detail representation to control the visibility of these "families" of master sketches. When an engineer includes the master assembly in his sub assembly he could then easily turn on the "family" he wants to see. But it turns out that neither view representations nor level of detail representations influence the visibility of sketches. (Position representations don't, either.) Sketches are either visible or not visible, regardless of which representation you're in.
Is there some way I can control the visibility of sketches, in groups?
we very often create parts/assemblies using skeletal sketches, problem we encounter is that when we use the copy command in the components area on the ribbon.
The problem we have is that when we open the new assembly and components they are still looking at the original skeletal sketch. is there anyway to copy the orginal skeletal sketch to a new one and the new parts look at this upon using the copy.
At present what we do is make a copy and rename the original file. Then open the assembly and it looks for the original skeletal sketch, so we point it at the new skeletal sketch.
This is not an issue when we have a couple of parts in an assembly but if you have a lot of parts in the assembly it si very time consuming.
In the course of working up a tooling proposal, I attempted to replicate a 3D part from a customer print. While doing so, I noticed that 3D Sketch will not, under any circumstances that I can find, allow an angular dimension between a line and a plane. The customer print has two pipes projecting at odd angles from a base flange, one of which has an elbow. The print lists datum dimensions for the open pipe ends and the elbow, and gives vertical and horizontal angular dimensions to define the directions in which the pipes emerge from the flange. I have defined these three datum points in 3D space without any trouble, but Inventor 2013 will not allow me to define an angle between these sketchlines and the XZ and YZ origin planes, or between these sketchlines and the faces of the flange base I've constructed.
I am currently waiting on a proper 3D CAD model from the customer, and I'm considering longhand trigonometric calculations to place these lines properly, but I find it very hard to believe that Inventor is incapable of constraining a line to lie along what is effectively the surface of a cone.
Using:
Inventor 2013
AutoCAD 2013
i am working on an ipart. I have a spreadsheet with all the data and used the first line to creat the first part.
no problem.
i can add the remaining information to the table from the spreadsheet.
When returning to the drawing environment i can select a few parts that work and there are many more with "issues". So i move the first offending part select it and try to edit it. ( i know what i have to do to the sketch if i could just get into it) Also i have suppressed a sketch and inserted a new slightly different version (the issue) but, after getting out, i am un-able to edit this new sketch either.
the message comes back and says i cannot edit this part, and then....
unable to prepare the part for edit, updating your part is required to all the edit, update now?
Windows 7 64 bit
Inventor 2012 Professional
Dell T1600 CPU E31245 @ 3.30GHz
8 GB RAM
I am trying to render some images and video of a design I've been working on.
This isn't an absolute necessity, but I would like to have my companys product and logo displayed on the monitor in the design. If you look at the screenshot what I'm trying to describe should come clear.
These images were just dropped into a sketch on the face of these two monitors.
When I go to render, the sketch image does not appear. It just renders the default face color of the part.
Is there something I'm missing?
As I learn more about Inventor I have been doing more and more skeletal modeling. It work well for what we build here. But the biggest problem is the visibility of all the workplans and sketches. I know of the buttons to turn them on and off, but everytime I make a sketch and edit a sketch, inventor default turns all of them on. Making it impossible to see what you are working in the assembly enviroment. Not only that, it bogs down my machine untill I turn them off. Same goes for workplanes, if I create one the rest appear.
View 9 Replies View RelatedIn my section view, Get Model Sketches is inactive (greyed out; see attached).
It was OK up until recently, but now it would not show any sketches no matter what I try to do.
I would hate to recreate the view again.
I'm working with a series of 3D sketches. Some sketches must remain visible as reference. While creating the sketches, the dimension call-outs grow too distracting from the linear sketches. Is it possible to hide, or toggle off/on the dimensions while leaving the sketch geometry visible?
View 3 Replies View RelatedI have a part that I'm trying to loft using 3d sketches for the rails will this work? Everything is fine till I try to add the rails, As you can see the loft works with out the rails.
Windows 7 x64
IV 2012
I am making a control console with a bunch of plastic tags on my pilot devices. I use the sketch text tool to write the label on each tags.
When comes the time to make my drawing, I get my model sketch and they show on my 2D, no problem.
Well today, it seems Inventor 2014 just gave up on giving me my sketches. Here is the console view of of the lid with the tag texts showing:
Now let's go over the second lid on the same plan and get my model sketch to see the rest of my text.
Click on it and ....
Nothing! still no text.
Windows 7 Ultimate 64-bit SP1
Intel Core i7-4930MX CPU @ 3.00GHz
32.0GB Dual-Channel DDR3 @1600MHz
NVIDIA GeForce GTX 780M 4GB Ram
240GB SSD/500GB HDD
Autodesk Product Design Suite Premium 2014
I just wanted to know if you could make sketches in one part or file, somehow save it with a name, then open a new or existing part file and import that saved sketch. Is there a way to do this? Also, can you make blocks, as we could in AutoCAD, in Inventor?
View 5 Replies View RelatedOne of my parts had "Invalid origin/axis" problems and I got all my visible aketches fixed. But I have what I call "ghost" sketches left from bolted connection updates, erasures etc. I can get rid of the visible points but cannot access the sketches to erase them.
The red + sign showing irritates me and I want rid of it.
I have attached the file, 2014 version, some of the adaptive features may not come thru or they may work better on another computer, who would know.
VBA routine that will allow you to select a work plane in the browser and find all sketches that are defined by it. We do extensive skeletal modelling and our master parts consist of many sketches and sketch planes
Note, I am aware of the VBA routine that allows you to select a sketch and highlight the plane or surface that it is made off of.
I wish to display an Assembly as a Drawing.
However when the Base view is created it also displays surface geomerty created for referencing.
I attach a PDF which shows this.
Even though these are hidden in the respective Part files, they keep showing up in the Drawing and I cannot find a way to hide them. How to stop this from happening? BTW I am using Inventor 2013.
- when modelling a part file in Inventor, only the dimensions we set (dimensions we give a name and a value), are listed in the parameters table. This way, its possible to export the information listed in that table.
- the information listed in the parameters table is based on sketches and features dimensions, as obvious.
So , my question is: is it possible to access the information (dimension values) contained in a feature (or a sketch) without setting a specific name or value to it?
For example, in the attached pictures, if a rectangular form is drawn and the dimensions are sett, these will be listed in the parameters table (see attached "pic1" and "pic1 - params").
But, in the other hand, if the same rectangular form is drawn, but this time without setting any dimension, the parameters table will be empty, obviously (see attached "pic2").
After this, i can surely presume that Inventor saves or keeps this information somehow, somewhere, without having to set dimensions or values.
So, my question is: is it possible to access sketches and/or features information without setting this values?
What I am trying to do is line snapping over 2 stetches.
I am working in 2D sketch mod, I am basically drawing square boxes on one sketch (in black) and then on another sketch (in orange) drawing connecting lines.
Right now I am having to maually look to see the distance, but is there any way to line snap over 2 sketches?
On a side note, When a drawing is finished, is there any way to scale it up or down?
Trying to put a fillet on a 3D sketch?
I have a corner interface that is made up of an arc to a straight line...and can I heck as like put a fillet on that corner.
Is it possible or just a facility that doesn't work on arc/line interfaces?
I often use a number of parts with only one sketch in them as templates for other parts.
I have for instance a template part with a top view sketch and a template part with a side view sketch.
Mostly I can use one of these template parts to derive my parts.
But now I want to creat a part that needs both the top view and side view sketches. So I need to derive from two different parts.