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Unread 16-08-2012, 18:38
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FRC #0171 (Cheese Curd Herd)
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Re: pic: 254 2010 Gearbox 1

Quote:
Originally Posted by R.C. View Post
Unsure what 254 does, We have bored out our dog gears to accept a R10 bearing and to broach to a bigger size numerous times. We take softjaws on the lathe and bore them out to the gear diameter. We hold the gear and open the bore via a boring bar.
Quote:
Originally Posted by Cory View Post
We do basically the same thing as RC, except soft jaws in a vise on a CNC mill. We then interpolate the bore and broach on the machine.
Thanks for the quick replies. Since we don't have a CNC machine we will most likely be trying the lathe approach, can you recommend any good boring bars or associated tooling?
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