MoI discussion forum
MoI discussion forum

Full Version: filleting without distorsions ?

From: TOM (SIRTOM)
11 Jan 2019   [#1]
Hi,

When rounding the edges of a rectangle band, distorsions from the flat horizontal (see attached image)
seem to be unavoidable - or is there a way to achieve rounded edges without this kind
of distorsion ?


Attachments:
Fillet.3dm

Image Attachments:
Fillet.jpg 


From: Michael Gibson
11 Jan 2019   [#2] In reply to [#1]
Hi Tom, the main way to improve that is to make your object a solid rather than an open surface. You can do that by using the Construct > Planar command on your base shape before you did the fillet, that will put top and bottom end caps on it. With the end caps in place if you then fillet those edges the fillets will be extended past and trimmed by those end caps and give a result like this:





Hope that helps!

- Michael

Attachments:
TomFillet2.3dm

Image Attachments:
TomFillet1.jpg  TomFillet2.jpg 


From: OSTexo
11 Jan 2019   [#3]
Hello,

After an experiment it looks like the issue is the input surfaces. Once those are straightened out your fillets shouldn't exhibit those distortions.
From: TOM (SIRTOM)
12 Jan 2019   [#4]
Thank you both for your help !!