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Dimension scale problem

Dimension scale problem

Dimension scale problem

(OP)
In UG NX 8.5.1.3 I have created a drawing with a view of .50 scale
Using ordinate dimensions, they are coming out at half scale.
Meaning that a 10.0 dimension is showing 5.0
If I use a regular Inferred Dimension, it shows the proper dimension.
The dimension text, arrow size and all that are the correct size, just the dimension is wrong.
Is there some kind of dimension scale factor I don't know about?
Never seen this before.
Thanks in advance

RE: Dimension scale problem

What is the scale setting of your drawing sheet? Right click the sheet icon in the part navigator, edit sheet, and check the scale setting.

I'm not sure this is the cause of your problem, but it may play a part.

www.nxjournaling.com

RE: Dimension scale problem

Yes, why are you messing with the scale of a view? The Drawing scale is what's important.

That being said, it shouldn't make any difference. All dimensions on a Drawing are based on the actual size of the model and has nothing to do with the scale of the views nor that of the Drawing sheet.

John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Digital Factory
Cypress, CA
Siemens PLM:
UG/NX Museum:

To an Engineer, the glass is twice as big as it needs to be.

RE: Dimension scale problem

(OP)
The sheet scale is 1:1
In a D size drawing, a 36" plate is too big to show at 1:1 so I scale the views to a size that fits.
Might be multiple views with different scales.
Yes John, I thought it dimension to the model size also.
But my question is still "Is there some kind of dimension scale factor I don't know about?"

RE: Dimension scale problem

I've tried to reproduce what you've done but it always comes out with the correct numbers. Unless you're using 'Margins' somewhere, all dimensions should reflect the true size of the model. In other words, there is no setting which will cause the dimensions to read different than the actual values.

John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Digital Factory
Cypress, CA
Siemens PLM:
UG/NX Museum:

To an Engineer, the glass is twice as big as it needs to be.

RE: Dimension scale problem

(OP)
Then I will assume it is a bug.
Thank you all.

RE: Dimension scale problem

Bug? Maybe a bug in the operator's procedure, but if John cannot duplicate what you are seeing it doesn't sound like a software bug.

"Wildfires are dangerous, hard to control, and economically catastrophic."

Ben Loosli

RE: Dimension scale problem

My advice is to call GTAC and have them look at it. They're be able to help you no matter what the issue might be.

John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Digital Factory
Cypress, CA
Siemens PLM:
UG/NX Museum:

To an Engineer, the glass is twice as big as it needs to be.

RE: Dimension scale problem

(OP)
I believe it to be a bug because I have other issues relating to it.
I place crossing 2D centerlines in the view (rectangular plate)
Placing the ordinate 0-0 at the crossing point of the centerlines, freezes the software for 3-4 minutes and when it returns, my BOM has been reduced to 1 line with all components.
Also when I put an inferred dimension from one of the centerlines to an object, it freezes and my BOM disappears.
This is not operator error.
AND my Feature Parameters does not work for the screw holes I have in the views.
Unfortunately I do not have the ability to contact GTAC for support.
I know it sounds crazy, but it is what it is.
I have tried it on different computers and get the same results with this file, and I just found out that other operators have seen similar things.
Only happens sporadically, but it has happened before. That is why John cannot reproduce it.
Once it is in a file, it stays in the file and causes problems.
It all seems to be related to the 2D centerlines.
Thank you gentlemen.

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