| What is the price range for CNC routing? I mean the type of | routing that is done by a sensor that touches/reads the pattern, | then transfers it to wood and carves out what it senses. Or that | follows a CAD type program. Are there any pantogram types of | apparatuses that do this manually rather than by CNC?
Steve...
I believe that there are copy machines that more or less fit your pantograph description; but I'm not familiar with them.
CNC routers start around US$5000 (see
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but note that the price doesn't include shipping, which could be close to the price of the machine). At the other end of the spectrum are machines with six-figure pricetags.
ShopBot
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sells a probe that can be used with their machines to sense the shape of an object and save the data in a file that can subsequently be used to cut a replica of the original part. I have one but haven't needed/used it. I would expect that other manufacturers offer similar accessories for their machines.
I have imported photographs into my CAD program, traced the photographed objects, deleted the photographic image, saved the line drawing as a DXF, and converted the DXF to a part program. The tracing can be fairly tedious if there's a lot of detail, but has worked well for me.
I'm in the process of building a 3-1/2 axis CNC machine that'll be used for joinery. It's small enough that I'll be able to stash it under my workbench when it's not being used. I think I'll have a final cost under US$2K (not including the PC) and it'll be capable of cutting all of the flavors of dovetail and M&T joints that can be done by any of the passive jigs, plus a few joints of my own design.
If you're not in a big hurry, you might even consider building your own machine. :-)
-- Morris Dovey DeSoto Solar DeSoto, Iowa USA
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