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Ball turner tool geometry
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11-09-2015, 07:15 PM
I have made a micro small ball turning head for the lathe, does anyone have a simple COC for tool geometry? and while your at it whats the secret of getting the diameter precise.
Anthony. Thanks...
ieezitin, proud to be a member of MetalworkingFun Forum since Jan 2013.
11-09-2015, 08:02 PM
Forgive my ignorance but what does "COC" mean?
 Ed 
11-09-2015, 08:21 PM
coc= cRAP-OcAD - A hand sketch... a simple drawing an idea, a clue...... nothing fancy..
Anthony..
ieezitin, proud to be a member of MetalworkingFun Forum since Jan 2013.
11-09-2015, 08:24 PM
Oh, COC. That's how I design everything.
Logan 200, Index 40H Mill, Boyer-Shultz 612 Surface Grinder, HF 4x6 Bandsaw, a shear with no name, ...
the nobucks boutique etsy shop | the nobucks boutique 
11-24-2015, 11:13 PM
The way I set my ball turner to cut a specific diameter is to make sure that you are measuring from the center of the pivot point of the ball turner. I use gauge blocks on a surface plate to set the tool.
12-05-2015, 05:49 PM
Here is something I learned the hard way when turning balls with a shank. Hope tis pic clears what I am trying to say...Bob
Bob Wright
Metal Master Fab Salem Ohio Birthplace of the Silver and Deming drill bit. 5 Lathes, SBL Shaper, Lewis Mill, 7 drill presses, 5 welders... |
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