Programming manual
CNC 8055
CNC 8055i
CANNED CYCLES
9.
·M· & ·EN· MODELS
SOFT: V02.2X
·195·
G89. Boring cycle with withdrawal at work feedrate (G01)
9.15.1 Basic operation
1. If the spindle was previously running, it maintains the turning direction. If it was not in movement,
it will start by turning clockwise (M03).
2. Rapid movement of the longitudinal axis from the initial plane to the reference plane.
3. Movement at the working feedrate (G01) of the longitudinal axis to the bottom of the machined
hole, and boring.
4. Dwell, if parameter "K" has been programmed.
5. Withdrawal at working feedrate, of the longitudinal axis as far as the reference plane.
6. Withdrawal, at rapid feedrate (G00), of the longitudinal axis as far as the initial plane if G98 has
been programmed.
Programming example ·1·
Let us suppose a work plane formed by the X and Y axis, Z being the longitudinal axis and the starting
point X0 Y0 Z0.
; Tool selection.
T1 D1
M6
; Starting point
G0 G90 X0 Y0 Z0
; Canned cycle definition
G89 G98 G91 X250 Y350 Z-98 I-22 K20 F100 S500
; Cancels the canned cycle.
G80
; Positioning
G90 X0 Y0
; End of program
M30