GSK GSK928TE, Руководство пользователя

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Programming Chapter Three Commands and Functions
106
Fig. 24 grooving cycle: tool width= 5 mm
，
cutting feed once= 6 mm
，
retracting= 2mm once
，
offset= 5 mm once
，
F=150 mm/min.
N0030 G0 X125 Z100
； position to the starting point ；
N0040 G75 X80 Z35 I6 K2 E5 F150
；
grooving cycle. The width of tool is added to the end
point coordinates.
3.1.14 Compound Cycle
To simply the programming and reduce the counting, the compound cycle is applied. Although
the system only defines the path of finish machining in programming, it can automatically specify
the tool path in the course of roughing.
3.1.14.1 G71 － Outer Roughing Cycle
Command format ： G71 X (U) I K L F ；
X
（
U
）
— X starting point coordinate of finish machining
I — X feeds once without the sign( +/-) (diameter)
K — X retracts once without the sign( +/-)(diameter)
L — block amount of the final path(without itself).Range: 1-99
F — feedrate
I
K
X(U)
Cutting feed
Rapid traverse
Starting point
Fig. 25 Inner/outer roughing compound cycle
Cycle process
1. X rapidly feeds the distance I.
Fig. 24 Grooving cycle