GSK GSK928TE, Руководство пользователя

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Programming Chapter Three Commands and Functions
100
Z
(2)R>0
Z
(1)R<0
Z
(4)R=0,K<0
Diameter difference between starting point B and end point C is
positive, so R>0
Z
K<0
，
the thread run-out is the negative of X.
X
Z
X
(3)R=0,K>0
Diameter difference between starting point B and end point C is
negative, so R<0
X
X
Z
X
K>0,the thread run-out is the positive of X.
E
F
B1
B3
B2
X
C
D
Rapid traverse
b taper outer thread
A(45,5)
A
B
X
D
C
Cutting feed
a inch straight thread
Fig. 17 G92 thread cutting cycle
B
G
R1
1
4
Example 1:
Metric straight thread as Fig. 17 a.
（
G1
4
1
:11 teeth
，
D=41.910, D2=40.431,
D1=38.952
）
N0010 G00 X45 Z5
；
rapidly position A
N0020 M03 S600
；
spindle CW
，
600 rev/min
N0030 G92 X41 Z-50 E11 ； the first tool infeed ， cutting 0.91cm
N0040 X40.2
；
the second cutting 0.8cm
N0050 X39.6
；
the third cutting 0.6cm
N0060 X39.2 ； the fourth cutting 0.4cm
N0070 X38.952
；
the fifth cutting to the required