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G82 Counter Boring Cycle (Drilling Cycle with dwell) can
create holes.
G82 X... Y... Z...
R... P... F... K...
| X |
X
coordinate of the hole. |
|
Y |
Y
coordinate of the hole. |
|
Z |
Drilling depth (from R-plane to Z-depth). |
|
R |
R
plane position. |
|
P |
Dwell time. |
|
F |
Feedrate. |
|
K |
Number of drilling cycles (if more than one
cycle is required). |
How G82 Counter Boring Cycle (Drilling Cycle with dwell)
works.
1 - Fast
positioning to X,Y coordinates of the hole.
2 - Fast positioning to R plane.
3 - Drilling process (Z-depth).
4 - Dwell.
5 - Drill is retracted with the specified feed to R plane or initial level.
G98 and G99 modes.
Command G98 - Drill will
return to
the initial level.
Command G99 - Drill will return to R plane.
Example of using G82 in an CNC program (G-code).
%
O0001 (G82
example) (Program number (O0001) and Program name (G82
example)
G00 Z0.5 (Safe Z)
G00 X42 Y69 (go
to X,Y coordinates of the hole)
G82 X42 Y69 Z-5.5 R2 F40 (Z-final
depth of drill)
G00 Z0.5 (Safe Z)
G00 X0 Y0 (go to machine Zero)
M30 (End)
%
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CNC G-codes.G82 command -
Counter Boring Cycle (Drilling Cycle with dwell)