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20-05-2017 #1
I have got hold of an Elliott Omnimill vertical mill (missing horizontal arbor).
I was thinking of converting to x,y CNC with a z drive on the quill, if I get that far.
So where to start? Should I use the dimensions of the existing leadscrews as a basis for new ballscrews or should they be larger diameter?
I suspect the most awkward part will be fitting the ballscrew support bearing holders to sufficient accuracy. (especially without any milling equipment!)
I do have a small emco lathe if that helps!
If this is going to be more or less impossible without significant machining of the knee and table, I may just have to settle for a DRO kit!
Any advise is welcome no matter how discouraging!
Cheers!
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