Author Topic: Rotary Table Centreing  (Read 15134 times)

Offline Stilldrillin

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Re: Rotary Table Centreing
« Reply #25 on: July 03, 2009, 06:46:56 AM »
Yup, OK when you've seen it done. Not so obvious if not ..

And when you`ve done it for a while........ You take it for granted, that everyone knows......  ::)


Works well for me now   thanks to Dave SD all is sweetness and light.. till summat else crops up I suppose ..

Dave BC

In which case, you know where I am, and me number.......  :thumbup:

David D

David.

Still drilling holes... Sometimes, in the right place!

Still modifying bits of metal... Occasionally, making an improvement!

Offline kvom

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Re: Rotary Table Centreing
« Reply #26 on: July 03, 2009, 08:50:34 AM »
The DTI method is the most accurate, but can take a bit of time.  One fairly quick method is to clamp a bull center in the spindle and adjust the table until the center seats evenly in the RT center hole.  This is accurate to a couple of thousands.  Another method is to have a plug in the RT hole with a bored hole in the center.  Chuck a piece of drill rod that matches the hole and center the table so that the rod can enter that hole.

Offline Darren

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Re: Rotary Table Centreing
« Reply #27 on: July 03, 2009, 11:36:09 AM »
Sounds good to me   :thumbup:
You will find it a distinct help… if you know and look as if you know what you are doing. (IRS training manual)