Operation Manual

HEIDENHAIN MANUALplus 4110 371

6.21 Lateral Surface Machining

Reference diameter G120

G120 determines the reference diameter of the unrolled lateral

surface. Program G120 if you use "CY" for G110 to G113. G120 is a

modal function.

Parameters

 X diameter

Example: G120

%111.nc

[G111, G120]

N1 T71 G197 S1200 G195 F0.2 M104

N2 M14

N3 G120 X100

N4 G110 C0

N5 G0 X110 Z5

N6 G41 Q2 H0

N7 G110 Z-20 CY0

N8 G111 Z-40

N9 G113 CY39.2699 K-40 J19.635

N10 G111 Z-20

N11 G113 CY0 K-20 J19.635

N12 G40

N13 G110 X105

N14 M15

END