Fagor 8070 BL - Programming Examples (·M· Model)

Programming manual.
CNC 8070
10.
ELECTRONIC THREADING AND RIGID TAPPING.
Electronic threading with constant pitch (G33)
·182·
(REF: 1709)
10.1.1 Programming examples (·M· model)
Single-entry electronic threading
Since a spindle speed of 100 rpm an a pitch of 1.5 mm have been programmed, the resulting
feedrate will be 150 mm/min (pitch feedrate).
Multi-entry electronic threading
To make a thread similar to the previous one but with three entries (starts), the first one being
at 20º.
To make the following electronic thread in a single pass.
Position: X30 Y30 Z0
Depth: 30mm
Pitch: 1.5mm
S100 M03
G01 G90 X30 Y30 Z0
G33 Z-30 K1.5
M19 S0 (Spindle orientation)
G91 G00 X3 (Tool withdrawal)
G90 Z10 (Withdrawal and exit the hole)
S100 M03
G01 G90 X30 Y30 Z0
G33 Z-30 K1.5 Q1=20 (First thread)
M19 S0
G91 G00 X3
G90 Z10
S100 M03
G33 Z-30 K1.5 Q1=140 (Second thread)
M19 S0
G91 G00 X3
G90 Z10
S100 M03
G33 Z-30 K1.5 Q1=260 (Third thread)
M19 S0
G91 G00 X3
G90 Z10
S100 M03
M30