Ball turner tool geometry
#1
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.
Reply
Thanks given by:
#2
Forgive my ignorance but what does "COC" mean? 17428

Ed
Reply
Thanks given by:
#3
Smiley-signs009
Smiley-eatdrink004 
DaveH
 a child of the 60's and 50's and a bit of the 40's Smile
Reply
Thanks given by:
#4
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.
Reply
Thanks given by:
#5
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
Reply
Thanks given by:
#6
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.
Reply
Thanks given by:
#7
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


Attached Files Thumbnail(s)
   
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...
Reply
Thanks given by:




Users browsing this thread: 1 Guest(s)