extrude-cut pattern generate a crossing problem.

[Anonymous]

Hi, 

I'm trying to punch through a hole pattern on a body (I've done this before on another model, using the same pattern) and although its not failing to generate, many of the holes end up having a "merged defects".

You can see the extrude cut outcome on the first image. On the second image I highlight the problem. The third image shows me selecting the inner surface which can seen through the hole that correctly generated but not on the ones with defect. 

[TrippyLighting]

Please share your model.

You can export it as a .f3d and attach it to your next post.

[Gazorpa]

I am experiencing a similar issue with Fusion 360 current version 2.0.2604.  See attached model.

Thanks!

[Beyondforce]

You are right, I have tested your file. I have also tried to move the text to a new plane, but it didn't help. Something is definitely wrong!

[JDMather]

I modeled a bit differently.

Download attached.

File>New Design From File

Make Component1 active

Edit Sketch1 and note that I did as a 2D sketch rather than as a 3D sketch.

 

Now if I could just spell....

[jeff_strater]

Just FYI - the problem here is just a graphics issue.  It is definitely a bug and needs to get fixed, but the issue is just cosmetic.  I exported an STL from this model, and imported it into Meshmixer, and the model is fine:

Thanks for sharing the model - it will help us get to the bottom of the graphics issue.

Jeff

[Gazorpa]

Thanks all for your help.  Glad to assist in testing Fusion 360.
I've been using 123D Design for about a year, just starting with Fusion 360.  The ability to modify previous steps is a real motivator.
My first stab had some obvious flaws, as I started out on the wrong plane and rotated the sketch.  Didn't catch the difference between a 2D and 3D sketch.  And there was a useless narrow cylinder near the center which I'm unclear how it originated, that had dependencies. Still a LOT to learn.
I'm a software tester by trade, so I'll be glad to report any irregularities.  Fine product overall.
Cheers!MS

[TheCADWhisperer]

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@mdsunderman wrote:

My first stab had some obvious flaws, as I started out on the wrong plane and rotated the sketch. ....
I'm a software tester by trade, ....

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Rather than Move the sketch (to rotate) you could have right clicked on the sketch and Redefined the Sketch Plane.

How does one become "a software tester by trade"?  I ought to get in on that deal as I find bugs, err, "issues" every day.