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A-Side Compute Error - Sheet Metal Part

7 REPLIES 7
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Message 1 of 8
Anonymous
3820 Views, 7 Replies

A-Side Compute Error - Sheet Metal Part

Inventor tells me to fix the A-Side Definition, but I don't find a way to do it. Here's a screenshot of the problem:

 

a side compute.jpg

 

You are my Inventor training. Thank you for that.

7 REPLIES 7
Message 2 of 8
JDMather
in reply to: Anonymous

Attach your *.ipt file here and end all doubt.

Why did you use an Extrude feature for a simple sheet metal part?

From the image, something doesn't look right with the Cut.


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


Message 3 of 8
-niels-
in reply to: Anonymous

You cannot "fix" the A-side definition as long as there's a flat-pattern present.
If you delete the flat-pattern, you can delete or redefine the A-side.

Also, see JDMather's remarks about the extrude feature...

Niels van der Veer
Inventor professional user & 3DS Max enthusiast
Vault professional user/manager
The Netherlands

Message 4 of 8
JDMather
in reply to: Anonymous

Did you figure this out?


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


Message 5 of 8
Anonymous
in reply to: JDMather

I tried it with a Face feature instead of Extrude. That fixed it.
I must remember to use Face for sheet metal parts.
Message 6 of 8
JDMather
in reply to: Anonymous


@Anonymous wrote:
I tried it with a Face feature instead of Extrude. That fixed it.
I must remember to use Face for sheet metal parts.

There is no reason you cannot use Extrude rather than Face, but you must use it correctly.


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


Message 7 of 8
Anonymous
in reply to: Anonymous

Just as an additional....I was having the same error message so I took Niels advice and deleted the flat pattern.

 

Turns out I'd added a flange when a flat pattern had already been created, so once FP was deleted the problem resolved itself.

Message 8 of 8
Anonymous
in reply to: -niels-

Ty man, this was annoying problem and it was so easy to fix it.

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