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| Thinking about trying to build an epoxy granite CNC mill. |
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| BillTodd:
A small envelope router/mill would do most of my own cnc jobs. ATM i have a Taiwanese bridgeport copy with two axis cnc augmentation (SWI prototrak edge) that is so frustratingly close to all I'd ever need that I'm seriously thinking about adding the third z axis on the back of the mill. (which reminds me about chase up JS's motor-spindle conversion) Another thought: if you fabricate in steel, it might be worth packing with filler to add mass and damp vibrations. Consider using used garnet from a waterjet; the stuff will be free from any waterjetter and is amazingly dence (far heavier than sand) - it would need drying and probably binding with a polymer glue |
| PK:
:-) I guess you have to find your own balance between 'I just want a cnc machine the easiest/cheapest/fastest way' and 'there's a whole bunch of things I'd really like to experiment with building a cnc machine from scratch'.... Any way is good so long as it's a path you've actually chosen to go down... I confess I've been tempted to add some epoxy concrete to the head of my 'modified beyond recognition' X3.... PK |
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