AutoCAD Inventor :: VBA - Unable To Change Tolerance Precision?
Jul 28, 2010
All the values I put in to set my tolerance are being rounded to three decimal places even though the value is four place and I am setting the dimension precision to four place.
For Example: I have a hole of diameter 2.0466. It is to have a tolerance of +.0005/-.0000. When tolerance.setToDeviation is called, the .0005 is strangely forced to .001 and is set as this in the part file. The precision value had already been set to 4 at this point.
I am using the following code in Inventor 2010:
'Create hole feature
Call oCompDef.Features.HoleFeatures.AddDrilledByThroughAllExtent(oLinearPlacementDef, dDiameter, kExtentDirection)
'Get hole feature just created
Dim oHole As HoleFeature
Set oHole = oCompDef.Features.HoleFeatures.Item(oCompDef.Features.HoleFeatures.Count) ' need most recent index
[code]...
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Jul 29, 2013
In Autocad 2014 I can't seem to get the same properties when I choose a dimension as I have been with all previous vertions. It does not have any of the option such as text height, Tolerance, Precision etc. Is this new for 14?
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Mar 1, 2013
Trying to get the tolerance on a hole to be what I want. I changed the tolerance on the hole, but my idw did not change. When I went back and looked at the tolerance on the hole, it was back to the original value. No matter what I do, it will not change to what I want it to be in the part. Here is a short video.
The dimension I am changing is .9688 and it keeps jumping back to .9686 when I go back into the hole tolerance.
Tried other values too and they would not take either...
Entered Value Inventor Value
.9688 .9686
.9690 .9686
.9693 .9696
.9695 .9696
Windows 7 x64 -12 GB Ram
Intel i7-930 @ 3.60ghz
nVidia GTS 250 -1GB (Driver 301.42)
INV Pro R2013, SP1.1 (update1)
Vault Basic 2013
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Jul 8, 2013
I need to change one dimension using iLogic. It changes due to the path taken to manufacture the part. In a nutshell majority of the time the "OD" has a +.004 / .000 tolerance and the model is drawn at the minimum size. There are cases when the "OD" has a +.005/-.005 tolerance and is modeled at the nominal size. I've learned some of the iLogic to make the change I'm after but not all. I'm having trouble setting ModelValueType to change the model size.
See the code below, for setting +/-.005"
IV2012
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Jul 22, 2013
I have noticed that as I increase my tolerance value in CONTACTS in the simulation settings my results will dramatically change.
My initial settings are 0.004" with SEPARATION as default. After completing the automatic constraints, I will manually bond all the necessary components such as nuts to bolts and welds to the plates.
Then if I change 0.004" to 0.5" and leave it as SEPARATION, to pick up clearance holes, etc., the result will resemble the way the assembly should behave.
But if I change the separation to 1.0" (and nothing else) then the simulation will run with results that are not correct, giving large deformations and very high stresses.
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Mar 14, 2012
How can I change the precision of Driven Dimensions. I have a Driven Dimesion in a sketch that I want to use in another dimension later. Let's say that d59 is a Driven Dimension.I want dimension d80 = d59*2. When I measure it using eight decimal places, I can see that it is rounding d59 to 3 decimal places, but I don't want it to do that because then d80 is off.
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Sep 27, 2013
Is it possible to change the precision in the properties box for the maximum and minimum grades and elevations of a feature line? I like to select my feature lines and see the minimum and maximum grades and elevations in the properties. (I keep the properties window docked and open at all times.)
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Mar 11, 2013
how do I change the precision for the elevation?
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Oct 25, 2010
i am trying to change my contour label precision from 700 to 700.50, i am working in a very flat area and i placed .25' and 1' contours on my site plan but can only get even foot labels to show. where do i change the precision, i tried in units, no luck.
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May 10, 2012
How do you change the precision for the bearing and distance labels in 2012
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Mar 25, 2013
I prepared a lisp code that needs high precision calculation:
(defun Time2Frac ( h m s hsec)(+ (/ h 24.0) (/ m 1440.0) (/ s 86400.0) (/ hsec 8640000.0)))
test:
(Time2Frac 23 59 59 99)
it returns 1.0 but the real result is 0.9999998842592
so, how can I change the precision of AutoCAD for some calculation?
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Sep 30, 2013
I wanted to select dimensions and change the precision to 2 decimal points.
For any dimensions I positioned on the object (like the width of the block centered in the block)...rather than above, below or off to the side. I am unable to select that dimension. Every time my cursor goes towards the dimension to select it.....the block itself is automatically selected. Any dimension outside the boundary of the object is fully selectable to edit.
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Feb 4, 2007
I am wondering what would be the keyboard shortcut to change the tolerance percentage up and down? For example, to change brush size bigger you press"[" and for smaller you press, "]". I am looking for the same kind of shortcut, but instead of brush size, I need it for tolerance. I spent more than 30 minutes last night trying to find it in the keyboard shortcut dialog thing but I could not find it. I am sure photoshop has a shortcut for this.
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Sep 13, 2013
I have a drawing I am trying to ordinate dimension and I was wondering if it was possible to place a symetric tolerance for a dimension on a second line under the actual dimension?
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Feb 5, 2012
I'm trying to get hole tolerance by Inventor API using c++ but the value returned is not correct.
the code is:
Parameter* diam = m_Feature->GetHoleDiameter(); // m_Feature is a given HoleFeature
double tol = diam->Tolerance; // returned 1.0
BSTR str = diam->Tolerance->HoleTolerance; // returned "0".
// The correct value is 2.89
How can I get the correct tolerance value?
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Apr 30, 2009
While looking at the different tolerance methods, I see a couple called MIN and MAX, which just tack these words to the end of the dimension. Is there a way to customize the tolerance methods to add suffixes or prefixes to dimensions, such as TYP or 2 PLCS or something like that, so that I can minimize my detailing time.
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Dec 6, 2013
Seeing the behavior for these symbol alignments, preferably also in earlier version of inventor?
Unable to display content. Adobe Flash is required.
In the video i'm showing an A2 sized sheet, the effect is less apparent on smaller sizes but still noticable.
But i'm mainly trying to establish if this is worth opening a support ticket for...
Using IV2014 Pro SP1 update 1, Win7-64bit
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Jan 10, 2014
Whats the importance of "Shell Connector Tolerance"in the create new simulation dialog box. Any example or some kind of illustration to explain this.
C1
Inventor Professional 2013
Vault Collaboration 2013
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Jan 30, 2008
Is it possible to set the default tolerance of a part via the API? If so ,How? Also, how would I ensure that those values are used in the drawing dimensions. I don't see any link to the values that I put into the model and the dimensions in the drawing.
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Jan 11, 2014
I have the simple (for you ) question about hole tolerance window: I want to open hole tolerance dialog box and "click" OK button (ofcourse I want to do that via VBA code). Only this, I wouldn't change tolerance type or value of tolerance.
I show you what I want on screen.
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Apr 13, 2011
When I export .idw in autocad .dwg, the tolerance text height of dimensions with 'Limits/Fits-Show tolerance' change, becoming the same of the dimensions text, while the tolerance text height of dimensions without 'Limits/Fits-Show tolerance' remain the same of the .idw file. Why? There's something I can do, to ensure that text height no change? See the attached pictures that show the problem.
I use Inventor 2011 with SP1.
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Feb 14, 2005
Any method to set all the Tolerance Types for a GeneralDimension via VBA.
The Tolerance object, accessible via the GeneralDimension object, offers methods to set Deviation, Fits, Limits & Symmetric tolerance types, but I can’t find a way to set other Tolerance types, such as Reference, Basic, Max & Min
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May 22, 2013
I've got an iFeature created that's very handy. It's basically a reamed hole with a counter bore for a purchased locating pin.
Here's the rub: Is there a way to specify a tolerance to that hole that will come through the i Feature? As in, I can draw the hole with a diameter of 0.501" within the definition of the iFeature. That's easy. However, when I do a print, I'd like to be able to just snap a leader to it that will have the "Use Part Tolerance" box checked and will reflect the correct tolerance.
As an aside, one of the reasons I want to do this is because I use Hole Tables a lot. In a hole table, I can manually go in and change the call out for the hole to show the correct tolerance, but in order to keep the grouping together, I have to do EVERY hole individually.
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Nov 18, 2011
how to create a compsite position tolerance with the Feature Control Frame command? (See attachment)
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Oct 4, 2010
Is there a way to define the export tolerance of a step file? Now the tolerance is always set to 0.01mm but i need a tolerance of 0.001 to go further in another CAD / CAM System.
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Jul 2, 2012
I keep hving trouble with a hole and the diameter tolerance.
Create a simple hole, single diameter concentric and specific depth. I go to the tolerance window for the diameter and change it to a Limits-Linear. I enter my values .3758 and .3754. Precision is .1234. I clikc OK, then go back to the tolerance, and its reset both values to .3756 What gives???? I've deleted and recreated the hole, edited it about 10 times, and still the same effect.
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Nov 14, 2011
I am creating drawing template and I try do edit BOM style. By default my precision is .000.
I want to change it. How do I do it?
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Apr 11, 2013
I have the following problem:
I have created a form in which I need to see the volume value. For that I created a User Parameter that is set to be equal with part's volume:
Volume=iProperties.Volume
What I don't like is that the precision for the parameter is too long and I can't change it. I changed the precision in Document Settings and also for the parameter itself in the Parameters window, but these changed don't affect what is the form.
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Apr 11, 2012
How to set display of precision in my parts list to just one digit?
When I edit parts list set up im styles editor or edit parts list and go format column, apply units formatiing and set columns for one unit type and precision, then I get an error about units being incompatible because some items I have listed as each some by lf.
How to change precision in one column of parts list and keep unchanged unit formatting?
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Oct 17, 2013
I've recently been playing with the "Retrieve Dimension" feature in IDWs to pull the model dimensions and tolerances from the IPT. I'm wondering if I am understanding the behavior correctly.
The IPT Document Settings > Default Tolerance "Use" and "Export" standard tolerance values boxes are checked.
I have standard tolerances defined for .xx and .xxx precisions. Default in the IPT is .xxx.
If I place a sketch dimension and extrude a feature, place that part in an IDW, and "Retrieve Dimension," the result is that the dimension's precision and tolerance are defined by the active IDW style.
However, if I place the sketch dimension, and then modify its precision to be something other than the IPT default, when I "Retrieve Dimension" in the IDW, it pulls the modified precision and tolerance from the IPT settings.
Is this the expected behavior? When I see the box in the IPT Default Tolerance tab that says "Export Standard Tolerance Values," I understand that to mean that the standard tolerance values in the IPT will be propagated to the IDW. Is this incorrect?
I'm using Inventor Pro 2013
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Aug 7, 2013
When a Basic Tolerance is used to dimension - can the size of the containing box be adjusted?
I understand this is set as a percentage of the text size - where is this value & can it be edited?
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