5238-E P-34
SECTION 3 MATH FUNCTIONS
4-3. Automatic Any-Angle Chamfering
When cutting a workpiece, it is often necessary to chamfer the sharp (C-chamfer or R-chamfer)
corners and edges. If chamfering is required on edges having an angle other than 90°,
programming chamfering using G01, G02 and G03 commands is not easy. This automatic
chamfering function can program chamfering easily.
[Programming Examples]
(1) C-Chamfering (G75)
LE33013R0300500070001
With the program above, the cutting tool moves from point A to point J in the sequence A, B, D,
E, G, H, I and J, thus accomplishing chamfering of B-D, E-G and H-I.
[Supplement]
Angle commands (A) are designated in reference to the Z-axis.
+X
+Z
J (X100, Z30)
I (X100, Z72.453)
H (X89.608, Z81.453)
(X68.660, Z87,5) G
(X60, Z114)
(X60, Z90) F
C (X60, Z120)
B (X48, Z120)
A (X20, Z120)
(X60, Z95)
D
6C
5C
6C
120˚
E
N100
N110
N120
N130
N140
G00
G75
G75
G75
G01
A120
X20
X60
X100
Z120
Z90
Z30
L6
L5
L6
F∆∆∆
⋅
⋅
⋅
⋅
⋅
⋅
⋅
⋅
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