Can I find way to model like these in Dynamo

Yes, entirely doable.

Build the solid for the complete shape, pull the surfaces and create a polysurface. Next build a series of planes that match the CNC plands you want. Intersect the planes with the polysurface, and you’ll get a series of curves. Union each of those into a polycurve, find the minimum bounding box for each (BoundingBox.ByMinimumVolume), pull the coordinate system and width of each bounding box, and transform the polycurves by the coordinate systems, and translate the transformed polycurves by the sequential width values.