I can't remember what the resolution of the machine is... all I remember is, that when I did see it, it was not a concern, something like .01mm I think... 3 three-thousandths. BUT that being said, I think the bigger issue is.... Tooling size, smallest practical radius I have encountered is .0075" and thats rare... the most common smallest radius is .015625" or .03125 (1/32") diameter. THEN the most reasonable way to use a tool tip that small is to have a taper on it of about 15 degrees. .031 dia ball nose tools can be used on a straight tip, but they get pretty brittle in carbide. THEN the next biggest factor is when you get to tooling that small in dia. a LOT of RPM ("speed") (IE - Dremel like speed) 30K +/-5K is best. SLOWER can be used, but the feed rate rate needs to slow proportionately.... the present max RPM of the spindle is about 1/10th of that @ 3500 RPM. I've already drawn up some plans to make a homemade spindle multiplier, but that project is just about as far along as the tanks are
BOTTOM line, size of the tool tip is the biggest factor, and that is realistically limited to about .031" dia, and ideally with a 15 degree taper for strength to the tip (if its being cut in a hard material). First time looking at it in detail, to most people, it would look like .031" dia ball nose tool would not provide enough detail, but the truth is, there is little out there that is done with smaller.
The Coca-Cola decoration was cut with a .062" dia tool, and is not as good as it could/should be. And as a reference, the Coke bottle is about the size of the last to knuckles on the average guys little finger (mine).
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Just looked it up, and the machine resolution is 0.5 micro-meters.... or... 0.5 micrometer = 0.000 01968 inch.
And, if any sort of quantity is a target, SOME SORT moulding is the way to go. THEN the BIGGGGggg decisions come in (that I am not so good at) as to what material and method is best to use. OTHER things to consider, the type of mould, how many parts (2 part, split is most common), AND access to the cavity being made from the direction of the tooling.
And, ya... I do have an interest in doing something like this. I'm presently one of the ecconomies statistics, so I do have more than average time at my disposal, although I try to do something that feels productive (making BZ ICONS? figuratively speaking;-))
There is a capacity here to make these cyber objects "REAL" objects. Someone needs to pop me some BZ geometry so I can play with it!
BOTTOM line, size of the tool tip is the biggest factor, and that is realistically limited to about .031" dia, and ideally with a 15 degree taper for strength to the tip (if its being cut in a hard material). First time looking at it in detail, to most people, it would look like .031" dia ball nose tool would not provide enough detail, but the truth is, there is little out there that is done with smaller.
The Coca-Cola decoration was cut with a .062" dia tool, and is not as good as it could/should be. And as a reference, the Coke bottle is about the size of the last to knuckles on the average guys little finger (mine).
------------------------------------------ EDIT ------------------------------------------
Just looked it up, and the machine resolution is 0.5 micro-meters.... or... 0.5 micrometer = 0.000 01968 inch.
And, if any sort of quantity is a target, SOME SORT moulding is the way to go. THEN the BIGGGGggg decisions come in (that I am not so good at) as to what material and method is best to use. OTHER things to consider, the type of mould, how many parts (2 part, split is most common), AND access to the cavity being made from the direction of the tooling.
And, ya... I do have an interest in doing something like this. I'm presently one of the ecconomies statistics, so I do have more than average time at my disposal, although I try to do something that feels productive (making BZ ICONS? figuratively speaking;-))
There is a capacity here to make these cyber objects "REAL" objects. Someone needs to pop me some BZ geometry so I can play with it!