Linear Cutting Cycle G90

7/30/2019 Linear Cutting Cycle G90

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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)



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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)



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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)



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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

Linear Cutting Cycle G90

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