If the drawing is anywhere close to scale, then it should be doable as a simple linear profile with a 4th axis that is an articulation of the Z. Be a pretty intricate and pricey build though and I have no clue what software would be required as a minimum.
It could also be done on a 3 axis with a beefy slow speed spindle swinging a large diameter cutter with radiused peripheral teeth, but the Y axis would have to be long enough to account for the clearance for your 8 or 10 inch cutter on both sides.
Too many unknowns to say much of anything for sure, but the profile itself doesn't put the thing out of reach of DIY. Material and tolerance specs could easily do so though.
Tiger |