HEIDENHAIN MANUALplus 4110 - Manual (Page 334)

334 6 DIN Programming
6.14 Recess-T
u
rn
ing Cy
cles
Note on the execution of the cycle:
„ Tool position at the end of the cycle: Cycle starting point
Example: G815
%815.nc
[G815]
N1 T38 G95 F0.4 G96 S140 M3
N2 G0 X62 Z-5
N3 G815 P3 I2 K1 B0.1 O0.32 E0.28
N4 G0 X60 Z-5
N5 G3 X54.2229 Z-9.5323 R5 I-5 K0 B1.5
N6 G1 X49.5 Z-32 B1.5
N7 G1 X35 Z-34 B1.5
N8 G1 Z-45 B1.5
N9 G1 X60 Z-49 B1.5
N10 G1 Z-51
N11 G80
END
Example: G825
%825.nc
[G825]
N1 T30 G95 F0.4 G96 S140 M3
N2 G0 X82 Z2
N3 G825 P3 I2 K1 Q1 B0.1 O0.3
N4 G0 X81 Z0
N5 G1 X79.9477 Z-0.4993
N6 G1 X79.8355 Z-1.5698
N7 G1 X70 Z-2
N8 G1 X60 Z-7 B1
N9 G1 X46.2248 B1
N10 G1 X45 Z0 B-1
N11 G1 X42
N12 G80
END
„ It is absolutely necessary to define the oversizes I, K
for recess turning—finishing (Q=2), since they define
the material to be machined during the finishing cycle.
„ Cutting radius compensation: Active.
„ G57/G58 oversizes are taken into account if I/K is not
programmed. After the cycle has been executed, the
oversizes are canceled.