Problems with converting units.

Problems with converting units.

Anonymous
Not applicable
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Message 1 of 8

Problems with converting units.

Anonymous
Not applicable

hello,

 

I am new to inventor and am having trouble when I import my AutoCAD .dwg files.  They are drawn in AutoCAD in mm, but when I open them in inventor, they display as inches.  there has been no actual conversion, but the output is saying the wrong unit.  For example 12in rather than 12mm.  I have tried to change my default template to mm, but the problem persists.  Is there no way to simply change the units like there is in AutoCAD Format -> Units...

 

Thanks 

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7 Replies
Replies (7)
Message 2 of 8

Ray_Feiler
Advisor
Advisor

In AutoCAD make sure Measurement is set to 1.

Command: MEASUREMENT
Enter new value for MEASUREMENT <1>


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Message 3 of 8

CCarreiras
Mentor
Mentor

HI!

 

Make sure you are open the (mm) template.

 

How are you importing the Autocad doc? From the sketch?

CCarreiras

EESignature

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Message 4 of 8

Anonymous
Not applicable

I am simply pressing the file open button on the top left of the screen.

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Message 5 of 8

JDMather
Consultant
Consultant

@Anonymous wrote:

...  They are drawn in AutoCAD in mm, but when I open them in inventor, they display as inches.  ...


Can you attach an example AutoCAD file here?

The first test I am going to run is -dwgunits.


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Autodesk AutoCAD 2013 Certified Professional
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Message 6 of 8

Anonymous
Not applicable

Thanks for the help.  I have attached the file I am having trouble with.

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Message 7 of 8

rhasell
Advisor
Advisor

Hi

 

CarlosC got it, theMeasurement option worked.

 

What you have to do in inventor is change the detected units from "Inches" to "mm"

 

Works a treat.

 

Reg
2026.1
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Message 8 of 8

JDMather
Consultant
Consultant

I recommend that you create a new template for your AutoCAD work as -dwgunits indicates your current units were inches.


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Autodesk Inventor 2019 Certified Professional
Autodesk AutoCAD 2013 Certified Professional
Certified SolidWorks Professional


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