When using Catia for CNC programming a spline the output will be in arc's to a
given tolerance. But the arc's are not tangent so the surface if not smooth.
A workaround is to convert the spline to a tangent arc curve.
How to do that in Catia.
Right now i'am using wz3d :
So old advise is to save the spline as in dxf format. But the result are not tangent arcs.
Other tool may be:
Mastercam Mastercam tip: Another way to convert Spline to Lines and Arcs - YouTube
GRABCAD Convert splines to arcs tangent for Lasercut | GrabCAD Tutorials
Dedicated software:
DXF Splines to Arcs 1.0 (cadkas.com)
SPLINECAM | AutoCAD | Autodesk App Store
My workaround is using: Convert Curves to Arcs/Lines (3D/2D) (zwsoft.com)
So how to do that in Catia. ?