HEIDENHAIN MANUALplus 4110 - Manual (Page 309)

HEIDENHAIN MANUALplus 4110 309
6.1
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Ov
ersiz
e
s
Contour-parallel oversize (equidistant) G58
G58 defines a contour-parallel oversize. G58 is programmed before
recessing or roughing cycles.
Parameters
 P oversize
A negative oversize is permitted with the cycle G89.
The following cycles take the oversizes into account:
„ Roughing cycles: G817, G818, G819, G827, G828, G829, G83
„ Recessing cycles: G86x
„ Recess turning cycles: G81x, G82x
The cycle G83 does not cancel the oversizes after execution of the
cycle.
Example: G58
%58.nc
[G58]
N1 T3 G95 F0.25 G96 S200 M3
N2 G0 X120 Z2
N3 G58 P2
N4 G819 P5
N5 G0 X80 Z2
N6 G1 Z-15 B-1
N7 G1 X102 B2
N8 G1 Z-22
N9 G1 X90 Zi-12 B1
N10 G1 Zi-6
N11 G1 X100 A80 B-1
N12 G1 Z-47
N13 G1 X120
N14 G80
END
If an oversize is programmed with G58 and in the cycle,
the oversize from the cycle is used.