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That is what I am getting ready to do, create a bunch of cross section arcs and work out the math for the flat length, the create points for a splines.
Ok I need to make a flat pattern of this part. I usually don't have a lot of trouble developing flat patterns, however this one has me stumped. It is not a constant radius but more of a conical shape. Any assistance with this would be greatly appreciated. I do have a file can share if needed.
+1 to a vacuum fixture. Also try looking into Vilmill, it's a .010 thick heat activated adhesive fabric to help hold small parts in place on vacuum fixtures. In theory you cut through the alum. but not through the fabric underneath.
I've learned to never assume what an engineer is thinking, every time I have it has come back to bite me in the a$$. I would ask him to add a center line or give a dimension.
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