Well, you must have constant lead threading at least.
after the last tool stop a few inches from home in "z" then add a short thread cycle with a low spindle speed and a pitch of .360 for .720 length.
see where the spindle stops, then subtract .001 from the end position for every degree you want it to change.
you can even give it a seperate geometry offset, then bump it in z.
I used to do this and kept it as a subprogram in machine memory, then when i ran a job that needed spindle orientation for loading, i'd just call this at the end of the program.
I'm assuming you want the spindle to orientate for loading, rather than machining. |