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Posts: 9
Registered: ‎02-02-2013
Message 1 of 3 (437 Views)
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Sheet metal unfolding

437 Views, 2 Replies
02-02-2013 12:13 PM


For some reason I cannot unfold sheet metal product on attached file. Where have I made a mistake? I used extruding, also sheet metal thickness from rule has been set to 2mm. Rest are default values. 




Posts: 1,870
Registered: ‎09-15-2003
Message 2 of 3 (424 Views)

Re: Sheet metal unfolding

02-02-2013 05:37 PM in reply to: Pentamet

Your Sketch1 is not constrained and dimensioned.  If you edit the sketch and look in the lower right corner, you will see "48 dimensions needed".  A properly constrained sketch will report "Fully Constrained".  So, you will need to get some training (see Help for tutorials, search here for JDMather's basic skills documents).


Modeling tips: as JDMather often writes to new Inventor users "You're doing way too much work.  Get lazy."  I would use the Contour Flange tool to avoid so much sketching and constraining, and I would model half of this, then mirror.  See the attached for one way to accomplish this.

Sam B
Inventor 2012 Certified Professional

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still waiting for a foreshortened radius dimensioning tool in Drawing Manager

Active Member
Posts: 9
Registered: ‎02-02-2013
Message 3 of 3 (411 Views)

Re: Sheet metal unfolding

02-03-2013 02:31 AM in reply to: sbixler

Thank You Sam!

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