G73 Pattern Repeating cycle (cnc programing)
G73 pattern repeating cycle
G73 पैटर्न repeating साइकिल और G71 साइकिल से थोड़ा डिफरेंट है ये दोनो Cycle OD turning के लिए use होती है लेकिन दोनो का काम करनेका तरीका अलग है
G73 U W R
G73 P Q U W F
U- machining allowance on X axis
W- machining allowance on Z axis
R- number of rough cut
P- sequence number of the first block of the program
Q- sequence number of the first block of the program
U- finish allowance on X axis /diameter
W- finish allowance on Z axis /face
F - Feed
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| Example drowing |
O05
G28 U0. 0 W 0.0
T0606
G92 S2000
G96 S 180 M03
M08
G0X30. Z1.
G0Z0. 5
G1 X-1.0 F0. 1
G0Z2.
X58.
G73 U 14. W 3. R 36.
G73 P60 Q70 U0. 3 W0.1 F0.15
N60 G0 X19.
G1Z0. 0
X20. Z-0.5
Z- 10.
X35. Z-25.
Z-30.
X48.
Z-35.
N70 G0 X58.
G0 G40 Z2.
G1 G42 Z1. 0
G70 P60 Q70 F0. 1
G0 G40 Z3.
M05
M09
G28U0. 0W0.0
M01
M30
G73 pattern repeating cycle
The G73 pattern is slightly different from the repeating cycle and the G71 cycle. Both cycles are used for OD turning, but the working method is different.
G73 U W R
G73 P Q U W F
U- machining allowance on X axis
W- machining allowance on Z axis
R- number of rough cut
P- sequence number of the first block of the program
Q- sequence number of the first block of the program
U- finish allowance on X axis /diameter
W- finish allowance on Z axis /face
F - Feed
![]() |
| Example drowing |
O05
G28 U0. 0 W 0.0
T0606
G92 S2000
G96 S 180 M03
M08
G0X30. Z1.
G0Z0. 5
G1 X-1.0 F0. 1
G0Z2.
X58.
G73 U 14. W 3. R 36.
G73 P60 Q70 U0. 3 W0.1 F0.15
N60 G0 X19.
G1Z0. 0
X20. Z-0.5
Z- 10.
X35. Z-25.
Z-30.
X48.
Z-35.
N70 G0 X58.
G0 G40 Z2.
G1 G42 Z1. 0
G70 P60 Q70 F0. 1
G0 G40 Z3.
M05
M09
G28U0. 0W0.0
M01
M30

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