Centroid M400 - Page 199

M-Series Operator’s Manual 4/9/15
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Example:
G68 R45 X4 Y2 ; Rotate 45 degrees centered on X4 Y2
G0 X3.0 Y1.0 ; Rapid to position
G1 X5.0 Y1.0 F20 ; Start part profile
X5.0 Y3.0
X4.125 Y3.0
G3 X4.0 Y2.875 J-0.125
G1 X4.0 Y2.125
G2 X3.875 Y2.0 I-0.125
G1 X3.125 Y2.0
G3 X3.0 Y1.875 J-0.125
G1 X3.0 Y1.0 ; End part profile
G69 ; Rotate Off
G73, G76, G80, G81, G82, G83, G85, G89 - Canned Drilling/Boring Cycles
G74, G84 - Canned Tapping Cycles
G code -Z direction (machine
hole)
Operation at bottom of
hole
+Z direction Use
G73 Intermittent Feed (Set
with the Q parameter) ----------
Rapid traverse High speed peck
drilling cycle
G74 Feed Spindle CW, then Dwell
(Set with the P parameter)
Feed Counter tapping
(Left-hand thread)
G76 Feed Dwell (P parameter),
Orient Spindle (via M19),
Move Y+ (Q parameter)
Rapid traverse,
then Stop Spindle
Orient (via M5)
Fine Boring Cycle
G80 ---------- ---------- ---------- Cancels canned
cycles
G81 Feed ---------- Rapid traverse Regular and spot
drilling cycles and air
drill cycle
G82 Feed Dwell (Set with the P
parameter)
Rapid traverse Regular and counter
boring cycles, spot
facing
G83 Intermittent Feed (Set
with the Q parameter)
---------- Rapid traverse Peck and deep hole
drilling cycles