
1. HOLE MACHINING TYPES OF CYCLE MOTIONS B-63424EN/03
-138-
After positioning along the X and Y axes, the spindle is stopped at
the fixed rotation position. The tool is moved in the direction
opposite to the tool tip, positioning (rapid traverse) is performed
to the bottom of the hole (point R).
The tool is then shifted in the direction of the tool tip and the
spindle is rotated clockwise. Boring is performed in the positive
direction along the Z axis until point Z is reached.
At point Z, the spindle is stopped at the fixed rotation position
again, the tool is shifted in the direction opposite to the tool tip,
then the tool is returned to the initial level. The tool is then shifted
in the direction of the tool tip and the spindle is rotated clockwise
to proceed to the next block operation.
After inputting the necessary data, by pushing INSERT, pop-up
window is closed and inputted data are displayed in a program window
as the following ISO code program.
G87 (X Y ) Z R Q P F (K ) ;