linear cutting cycle g90
TRANSCRIPT
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Linear cutting cycle G90/G77
G90 X(U)___Z(W)___F___
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O0077;
T0101cutter compensation
M03 S1000;
G0 X105 Z5 ;
G77 X90 Z-80 F0.3calling Inside and outside diameter cutting cycle for rough turnningX85repeat calling cutting cycle
X80 ;
X75 ;
X70size of cutting
G0 X100 Z100 ;
G28U0WO0;M05 ;
M30 ;
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Flat step cutting cycle G94/G79
G94 X(U)___Z(W)___F___
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O0079;
T0101cutter compensation
M03 S1000 ;
G0 X105 Z5 ;
G79 X60 Z-5 F0.3calling step cutting cycle
Z-9repeat calling step cutting cycle
Z-13 ;
Z-17
Size of cuttingG0 X100 Z100 ;
G28U0W0;
M05;
M30 ;
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Finish turning cycle(G70)
G70 P___ Q___
P: -First segment number of finish maching shap
program
Q: - Last segment number of finish maching shap
program
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Rough turning by G71G72 or G73then finish turning by G70
Excircle rough turning canned cycle(G71)
G71U(d)R(e)
G71P(ns)Q(nf)U(u)W(w)F(f)S(s)T(t)
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N(ns)
F__
S__ Program segments from ns to nf specify moving commands from A to B
T__
N(nf)
d:Cutting depth(radius specifing)
e: Travel of back off
ns: First segment number of finish maching shap program
nf: Last segment number of finish maching shap program
u: Distance and direction of finish machining obligated amount in X direction.(diameter/radius
w:Distance and direction of finish machining obligated amount in Z direction.
f,s,t: Any F, S or T function included in nsto nf is ignored in cycle.While in G71, F,S is valid.
G71U(d)R(e)
G71P(ns)Q(nf)U(
u)W(
w)F(f)S(s)T(t)
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O0071;
N010 T0101;
N020 M3 S800 ;
N030 G0 X45 Z2 ;
N040 G71 U2 R1 ;
N050 G71 P060 Q130 U0.25 W0.1 F0.25 ;
N060 G0 X15.8 ;
N070 G1 X23.8 Z-2 ;
N080 Z-25;
N090 X28 ;
N100 X34 Z-33 ;
N110 Z-48;
N120 X42 ;
N130 Z-58 ;
N140 G0 X100 Z100 ;
N150 X45 Z3;
N160 G70 P060 Q130;N170 G0 X100 Z100 ;
N180 G28U0W0;
N190 M05
N200 M30
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Face cutting canned cycle(G72)
G72WdR(e)
G72P(ns)Q(nf)U(u)W(w)F(f)S(s)T(t)
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O0072 ;
T0101 ;
G0 X0. Z50. M07 ;
M03 S1000 ;G00 X105. Z0. ;
G01 X-1. F0.25 ;
G00 X105. Z2. ;
G72 W1.5 R1. ;
G72 P10 Q20 U0.5 W0.25 F0.3 ;
N10 G0 Z-15. ;G01 X60. Z-10. ;
X30. ;
X25. Z0. ;
N20 X0. ;
G70 P10 Q20;
M09 G0 X0. Z100. ;
G28 U0 W0;
M30 ;
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Contour machining multiple system cycle(G73)
G73U(i)W(k)R(d)
G73P(ns)Q(nf)U(u)W(w)F(f)S(s)T(t)
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N(ns)
F__ Program segments from ns to nf specify moving commands from A to B
S__
T__
N(nf)
i: Distance of back off in X direction(radius specifing)
k:Distance of back off in Z direction(radius specifing)
d: Times of division
ns: First segment number of finish maching shap program
nf: Last segment number of finish maching shap program
u:Distance and direction of finish machining obligated amount in X direction.(diameter/radius
w: Distance and direction of finish machining obligated amount in Z direction.
f,s,t: Any F, S or T function included in nsto nf is ignored in cycle.While in G71, F,S is valid.
G73U(i)W(k)R(d)
G73P(ns)Q(nf)U(u)W(w)F(f)S(s)T(t)
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O0073;
N10 T0101 :
M03 S1000 :
G00 X70.0 Z5.0 :G01 Z0 :
G01 X-1.6 F0.2 :
G00 X70.0 Z5.0 :
G73 U3.0 W2.0 R2 :
G73 P12 Q16 U0.5 W0.1 F0.25 :
N12 G00 X20.0 Z2.0 :G01 Z-10.0 F0.15 :
G02 X40.0 Z-20.0 R10.0 :
G01 Z-30.0 :
X60.0 Z-50.0 :
N16 U1.0 :
G70 P12 Q16 :G00 X100.0 Z50.0 :
G28 U0 W0 :
M30 :
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Endface pecking drilling cycle(G74)
G74 R(e)
G74 X(u) Z(w) P(i) Q(k) R(d) F(f)
e: Quantity of back off
x: X coordinate of B
u: Increment from A to B.
z: Z coordinate of C
w: Increment from A to C
i:distance of moving in X direction(no symbol)
k:distance of moving in Z direction(no symbol)
d: Amount of back off when cutting bottom.
f: Feedrate
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T0101 ;
M3 S800 ;
G0 X0 Z2.0;
G74 R1.0
G74 Z-60. Q3000 F0.1 ;
G0 X100. Z100 ;G28 U0 W0;
M05;
M30 ;
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External diameter / internal diameter pecking drilling cycle(G75)
G75 R(e)
G75 X(u) Z(w) P(i) Q(k) R(d) F(f)
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T0101
M3 S800
G0 X105 Z2
X105 Z-22
G75 R2
G75 X90 Z-60 P3000 Q3000 R0 F0.1G0 X100 Z100
G28 U0 W0
M05
M30
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Thread cutting(G32)
1. Format G32 X(U)__Z(W)__F__
Flead of thread setting
G00 X29.4
G32 Z-23. F21 cutting cycle
G00 X32
Z4.X29.
G32 Z-23. F22 cutting cycle
G00 X32.
Z4.
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N1234 G92/G78 X40. Z-55. F5.
G92/G78
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O00078
T0101
S1500 M03
G00 X30.0 Z5.0
G78 X19.5 Z-15.0 F2.0
X19.2
X18.9
X18.6
X18.4:
G00 X50.0
Z-25.0 S1000
G78 X39.5 Z-50.0 F2.0
X39.2
X38.9X38.6
X38.4
G00 X200.0 Z200.0 T0300
M30