GSK GSK983Ma, User Manual

Page: 8 / 373

GSK983Ma Milling Machine Center CNC System User Manual
VIII
3.5.10 Exact stop check (G09) ............................................................................................................ 52
3.5.11 Exact stop check (G60) and cutting mode (G64) ................................................................. 52
3.5.12 Coordinate system setting (G92)
............................................................................................ 52
3.5.13 Workpiece coordinate system (G54
～
G59)
.......................................................................... 53
3.5.14 Workpiece coordinate system changes by the program command .................................. 56
3.5.15 Automatic coordinate system setting ..................................................................................... 56
3.5.16 Inch/Metric conversion (G20, G21)
........................................................................................ 57
3.5.17 Stored stroke limit (G22, G23)
................................................................................................ 57
3.5.18 Skip Function (G31)
.................................................................................................................. 60
3.6 C
OMPENSATION
F
UNCTION
..................................................................................................................... 61
3.6.1 Tool length compensation (G43, G44, G49) ........................................................................... 61
3.6.2 Tool position offset (G45
～
G48)
................................................................................................ 64
3.6.3 Cutter compensation (G40
～
G42)
............................................................................................ 71
3.6.3.1 The function of cutter compensation ....................................................................................... 71
3.6.3.2 Offset value (D code)............................................................................................................... 71
3.6.3.3 Offset vector ............................................................................................................................ 71
3.6.3.4 Plane selection and vector........................................................................................................ 72
3.6.3.5 G40
，
G41 and G42 ............................................................................................................... 72
3.6.3.6 Details of cutter compensation C............................................................................................. 74
3.6.4 Functions D and H .................................................................................................................... 102
3.6.5 External tool offset .................................................................................................................... 102
3.6.6 Enter offset value from the program (G10)
......................................................................... 103
3.6.7 Scaling (G50, G51)
................................................................................................................... 103
3.6.8 Coordinate system rotation (G68, G69)
................................................................................. 105
3.6.8.1 Format.................................................................................................................................... 106
3.6.8.2 Relationships with other functions ........................................................................................ 108
3.6.8.3 Parameter ............................................................................................................................... 111
3.6.8.4 In the case of the command repetition ................................................................................... 112
3.7 T
HE FUNCTION OF CYCLE MACHINING
.................................................................................................. 113
3.7.1 The function of the external operation
................................................................................... 113
3.7.2 Canned cycle (G73, G74, G76, G80
～
G89)
......................................................................... 113
3.7.2.1 the repetition of the canned cycle .......................................................................................... 130
3.7.3 The initial point and point R in the canned cycle (G98, G99) ............................................. 135
3.7.4 Rigid tapping cycle (G180, G184)
.......................................................................................... 136
3.7.4.1 Brief ....................................................................................................................................... 136
3.7.4.2 Command format ................................................................................................................... 136
3.7.4.3 Explanation ............................................................................................................................ 138
3.7.4.4 Limitation .............................................................................................................................. 138
3.7.4.5 Examples................................................................................................................................ 138
3.8 S
PINDLE
F
UNCTION
(S F
UNCTION
), T
OOL
F
UNCTION
(T F
UNCTION
), M
ISCELLANEOUS
F
UNCTION
(M
F
UNCTION
), T
HE
2
ND
M
ISCELLANEOUS
F
UNCTION
(B F
UNCTION
) ................................................................ 139
3.8.1 Spindle function (S function)
.................................................................................................... 140
3.8.1.1 S2 digit................................................................................................................................... 140
3.8.1.2 S4 digit................................................................................................................................. 140
3.8.2 Constant surface speed control
.............................................................................................. 140
3.8.2.1 Command method.................................................................................................................. 140
3.8.2.2 Spindle speed rate .................................................................................................................. 141
3.8.2.3 The clamping of the Max. Spindle speed............................................................................... 141
3.8.2.4 Rapid feedrate (G00) ............................................................................................................. 141
3.8.3 Tool function (T function)
.......................................................................................................... 142
3.8.4 Miscellaneous function (M function)
....................................................................................... 142
3.8.5 The 2nd Miscellaneous Function (B function)
....................................................................... 143
3.9 S
UB
-
PROGRAM
...................................................................................................................................... 143
3.9.1 The Manufacture of the Sub-program .................................................................................... 143
3.9.2 The Performance of the Sub-program ................................................................................... 144
3.9.3 Special usage
............................................................................................................................ 144
3.10 U
SER
M
ACRO
P
ROGRAM
..................................................................................................................... 146
3.10.1 General Brief
............................................................................................................................ 146