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How to create a thickness dimension to a closed spline. Can it be offset somehow?
MJCJ
Member Posts: 10 ✭
I have created a simple loft using a circle and closed spline. I would like the loft to have a wall thickness of about 3mm. Basically a vase with the circle being the base. I have tried offset, shell, remove face etc. with no success. Your guidance would be much appreciated. Thank you.
https://cad.onshape.com/documents/1136e67e444402cecc3a40ba/w/dd40875dd3c5e943fc5a56d0/e/c5e2761c3886ef6609ed5fe5
https://cad.onshape.com/documents/1136e67e444402cecc3a40ba/w/dd40875dd3c5e943fc5a56d0/e/c5e2761c3886ef6609ed5fe5
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Best Answers
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NeilCooke
Moderator, Onshape Employees Posts: 5,714 
I bet it will shell at 1mm. The curvature of the spline is too tight for such a big offset.Senior Director, Technical Services, EMEAI5 -
S1mon
Member Posts: 3,044 PRO
"Show curvature" "Minimum radius" is your friend:
If you adjust the spline so that the minimum radius is greater than 3, you should be able to offset it by that much.6
Answers
If you adjust the spline so that the minimum radius is greater than 3, you should be able to offset it by that much.
Thank you S1mon- I'll endeavour to become more aquainted with minimum radius.