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GSK980TDi Turning CNC System User Manual
356
Ⅱ
Operation
14.1 Programming
Set up the workpiece coordinate system as Fig.14-1 according to the machining process and the
codes introduced in this manual. The programming steps are as follows:
Ｏ０００１；
Name of the part program
Ｎ００００
G0 X150 Z50
；
Position to the safety height for tool change
Ｎ０００５
M12
；
Clamp the chuck
Ｎ００１０
M3
S800
；
Start the spindle with speed 800
Ｎ００２０
M8
；
Turn on the cooling
Ｎ００３０
T0101
；
Change for the No. 1 tool
Ｎ００４０
G0 X136 Z2
；
Approach the part
Ｎ００５０
G71 U0.5 R0.5 F200
；
Cut depth 2mm and retract 1mm
Ｎ００５５
G71 P0060 Q0150 U0.25
W0.5
；
0.25mm pre-reserved in X axis, 0.5mm
machining allowance in Z axis
Ｎ００６０
G0
X16
；
Approach to the end face of the part
Ｎ００７０
G1
Z-23
；
Cut the
Φ
16 outer circle
Ｎ００８０
X39.98
；
Cut the end face
Ｎ００９０
W-33
；
Cut the
Φ
39.98 outer circle
Ｎ０１００
X40
；
Cut the end face
Ｎ０１０５
W-30
；
Cut the
Φ
40 outer circle
Ｎ０１１０
G3 X80 W-20 R20
；
Cut the convex arc
Ｎ０１２０
G2 X120 W-20 R20
；
Cut the concave arc
Ｎ０１３０
G1
W-20
；
Cut the
Φ
120 outer circle
Ｎ０１４０
G1 X130 W-5
；
Cut the cone
Ｎ０１５０
G1
W-25
；
Cut the
Φ
130 outer circle
Ｎ０１６０
G0 X150 Z185
；
Rough cut end and back to the tool change
point
Ｎ０１７０
T0202
；
Change for the No.2 tool and execute its
offset
Ｎ０１８０
G70
P0060
Q0150
；
Fine cut cycle
Ｎ０１９０
G0 X150 Z185
；
Rough cut end and back to the tool change
point
Ｎ０２００
T0303
；
Change for the No.3 tool and execute its
offset
Ｎ０２１０
G0 Z-56 X42
；
Approach to the part
