as requested on support…
J’aimerai à partir de ce dessin créer un puzzel avec les éléments qui s’imbriquent pratiquement sans jeu si possible.
Pouvez-vous m’aider à concevoir cette pièce.
Which translates to something like:
I would like to create a puzzle from this drawing with elements that fit together almost perfectly if possible. Can you help me design this piece.
with the provided file:
and when toggled to inches and selected we get the dimensions:
and Job Setup is:
Assuming a 1/8" tool will work we use Offset Vectors to inset by 0.0625":
Apply
and then repeat this process twice with slightly different values:
Apply
Then we repeat the process on the other side of the cut:
and then again to the inside:
which finally yields a design which may be cut both internally (to make a pocket) and along the outside (to make a part which fits)
One minor issue is that there is no application of a gap — how much of a gap is needed is a matter which will require a bit of testing:
First, a toolpath to see the part as it stands:
Then, if one has Carbide Create Pro it is possible to assign an Inside Contour Path and experiment with the Stock to Leave setting:
which will show the gap which would be left with an inset of that dimension — experiment until one gets what looks to be a reasonable fit and make a test cut:
and then inset by that dimension:
and use the two geometries to make the cuts.