Thread: Going mold-less
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Old 11-21-2010, 10:25 PM
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Quote:
Originally Posted by Ken Smith View Post
I watched Arnold along the way in building my Bass. He makes a basic form, puts in the Blocks, bends in the Ribs and glues them in place. After the Ribs were on the Blocks I believe he removed it from the Form and then made the Top and Back. I think the Top was done first and put on the assembly and then the Back. This way he can fit the plates (top and back) to the form of the Rib/Block assemble and not force anything together. The original exact design shape is slightly altered along the way (very slightly) as the wood of the assembly settles in. The Purfling is done last so as to give ample room and time for everything to settle and be built stress free. This is not a mold but rather a method of building from the blocks. The Form is only used to the initial assembly of the Ribs and Blocks. From there on, it's a free style build but the better the maker (and Arnold is one of the best) the better and more uniform the Bass which includes well seasoned and acclimated woods.

He dries the woods first in open air and later indoors. Then the billet is joined and glued in the center to acclimate again as he 'slow builds' the rib/block assembly.

Maybe Arnold will chime in and correct me here and there or add to my interpretation of his method.
Makes sense. It looks like what Golia is doing is starting with the top as the foundation though and attaching the top and bottom blocks and the corner blocks/c-bout ribs (already together), and then bending the top/bottom ribs to fit - adding the back on last, and then cutting the plates to the final outline.
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