04-15-2003, 04:27 PM
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#108
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Responsible for 2%
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Join Date: May 2002
Location: Texas, U.S.A.
Posts: 8,302
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Quote:
Originally posted by hara
I don't know if this has been discussed below. Idea #1 involves a clunk of copper, lathed and the dimples or holes point inwards. A top piece has to be lathed to fit the base. This design is unecessarily complex but interesting.
Idea #2 involves a block of copper with the dimples drilled at an angle. These can be drilled using a drill press and round feed table or with a 4-axis cns with round feed table or a 5 axis cnc 
The top needn't match the angle of the base in idea #2
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