HEIDENHAIN SW 68894x-02 - Manual (Page 418)

418 ICP programming
5.12
Fa
ce
cont
ours
in
smar
t.T
u
rn
Hole on face
This function defines a single hole that can contain the following
elements:
 Centering
 Core hole
 Countersink
 Thread
You can find the reference dimension ZR with the "select reference
plane" function (see page 411).
ICP generates:
 The FRONT section code with the reference dimension parameter.
In nested contours, ICP generates only one section code.
 A G308 with the parameters contour name and milling depth (–
1*BT).
 A G300 with the parameters of the hole.
 A G309.
Reference data of hole
ID
Contour name
ZR Reference dimension
Parameters of the hole
XKM, YKM Center of hole (Cartesian coordinates)
Centering
O
Diameter
Hole
B
Diameter
BT Depth (without algebraic sign)
W Angle
Countersink
R
Diameter
U Depth
E Sinking angle
Thread
GD
Diameter
GT Depth
K Run-out length
F Thread pitch
GA Thread type (right-hand/left-hand)
 0: Right-hand thread
 1: Left-hand thread