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Contour-parallel oversize (equidistant) g58, 1 0 ov ersiz e s – HEIDENHAIN MANUALplus 4110 User Manual

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HEIDENHAIN MANUALplus 4110

309

6.1

0

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.