- Joined
- Aug 23, 2020
- Messages
- 55
My lathe's spindle gears have a spindle lock, normally used to remove the chuck, of course.
With the spindle locked, it's pretty solid. I can sort-of force it to rotate (maybe about 0.2 degree).
I just started to wonder if people attach tools to their QC tool posts and do machining from there onto the work still locked in the lathe chuck?
Imagine a small power drill attached to the tool post. I could move the tip of the drill to an exact radial point form the center of the lathe, drill a hole, then unlock, rotate, lock the chuck to a new position 90 degrees and drill again. Repeat and it gives me an easy 4-bolt pattern on a round flange. That would save me a set-up on the vertical mill and an indexer.
Is this done? Examples? Bad idea?
With the spindle locked, it's pretty solid. I can sort-of force it to rotate (maybe about 0.2 degree).
I just started to wonder if people attach tools to their QC tool posts and do machining from there onto the work still locked in the lathe chuck?
Imagine a small power drill attached to the tool post. I could move the tip of the drill to an exact radial point form the center of the lathe, drill a hole, then unlock, rotate, lock the chuck to a new position 90 degrees and drill again. Repeat and it gives me an easy 4-bolt pattern on a round flange. That would save me a set-up on the vertical mill and an indexer.
Is this done? Examples? Bad idea?