OPTIMUM
M A S C H I N E N - G E R M A N Y
808D
Page 374
Operating and Programming — Milling
Sample Program
Brief instruction 808D Milling
Machining Process
N10
G17 G90 G54 G60 ROT
N20
T1 D1; FACEMILL
N30
M6
N40
S4000 M3 M8
N50
G0 X-40 Y0
N60
G0 Z2
; ========Start face milling=========
N70
CYCLE71( 50, 1, 2, 0, -25, -25, 50, 50, 0, 1,
, , 0, 400, 11, )
N80
S4500
N90
CYCLE71( 50, 1, 2, 0, -25, -25, 50, 50, 0, 1,
, , 0, 400, 32, )
; ========End face milling==========
N100
G0 Z100
N110
T2 D1 ; ENDMILL D8
N120
M6
N130
S4000 M3
N140
M8 G0 X-13 Y16
N150
G0 Z2
; ========Start rectangular pocket
roughing==========
N160
_ANF:
N170
POCKET3( 50, 0, 2, -5, 13, 10, 4, -13, 16,
0, 5, 0.1, 0.1, 300, 200, 2, 11, 2.5, , , , 2, 2)
; ==Adaptive rotation around Z axis==
N180
AROT Z90
N190
_END:
N10
N20
tool 1 is plane milling tool
N30
N40
N50
N60
; =========Start face milling========
N70
start point (X-25,Y-25), the length and the
width are 50 mm, feedrate 400 mm/min, along the
direction parallel to the X axis to perform roughing.
N80
N90
repeat the process in N80 , the difference
between the two:along the alternate direction
parallel to the X axis to perform finishing
; =========End face milling=========
N100
N110
tool 2 is face milling tool, diameter 8 mm
N120
N130
N140
N150
; ===Start
①
rectangular pocket roughing===
N160
_ANF: Milling start sign
N170
milling rectangular groove (depth 5 mm,
length13 mm, width 10 mm, corner radius 4 mm,
groove base point coordinate (X-13,Y16), angle
between groove vertical axis and plane X axis is
0º), feedrate 300 mm/min, milling direction G2,
rough machining, use G1 vertical groove center to
insert.
; ==Adaptive rotation around Z axis==
N180
rotation in positive direction 90º
N190
_END: Milling end sign
; =======Repeat rectangular pocket milling 3
times==========
N200
REPEAT _ANF _END P=3
; ======Cancel rotation=======
N210
ROT
N220
S4500 M3
; ========Start rectangular pocket
finishing=========
N230
_ANF1:
N240
POCKET3( 50, 0, 2, - 5, 13, 10, 4, -13, 16,
0, 2.5, 0.1, 0.1, 300, 200, 2, 2, 2.5, , , , 2, 2)
; ==Adaptive rotation around Z axis==
N250
AROT Z90
N260
_END1:
; ========Repeat rectangular pocket milling 3
times=========
N270
REPEAT _ANF1 _END1 P=3
N280
ROT
; ========Cancel rotation=========
; ====Repeat
② ③ ④
rectangular pocket
milling 3 times=====
N200
Repeat N160 ~ N190 operation three times
; =======Cancel rotation=========
N210
cancel all the coordinate rotation
commands
N220
; ===Start
①
rectangular pocket finishing===
N230
_ANF1: Milling start sign
N240
milling rectangular groove (depth \ length \
width \ corner radius \ base point \ corner angles
are the same as the above parameters), plane
feedrate300 mm/min, depth direction feedrate200
mm/min, milling direction G2, finish machining.
; ==Adaptive rotation around Z axis===
N250
rotation in positive direction 90º
N260
_END1: Milling end sign
; ====Finishing
② ③ ④
rectangular pocket
milling =====
N270
repeat N230~N260 operation three times
N280
cancel all the coordinate rotation
commands
; =====Cancel rotation===========
