8NTSANE
You have a chuck in the tail stock. Is that used for indexing or?
Bobbyjim
I have a few different chucks that get used in the tail stock. Some with, and without bearings. The one you see is just for large drills. Though I have used chucks in the tailstock to aid doing simple indexing. I have at times needed to
do a bolt pattern, or side drilling. Sometimes the work piece has no provision
to use a dead/live centre, or bull nose centre. In that case, a chuck in the tail stock is your best friend.
In use to aid you in indexing. Here is a example of indexing, in the most back woods simple form. Ok, the part is allready turned, and you want a bolt pattern
on the face. The 3 jaw chuck can be used with a level set on the jaw to get 3 equally spaced index points. The lathe need not be perfectly level, just make sure you level the jaw for each 120 degree rotation. Works well for a three bolt pattern.
You can allso do a 4-bolt pattern with a 4-jaw and level just as easy at 90 degree
steps as well.
In my case, if Im doing the quick , and dirty method of idexing. I will grab the work piece at the tailstock end with the chuck. This is used to lock the work piece, and spindle in position, while doing these operations.When using a chuck in the tailstock to lock the work piece in position, I would just put the chuck key in place, hang a rope with a weight off the key. This will take up any rotational slack in the quill of the T/S. Hope that makes sense