HEIDENHAIN SW 548328-05 - Manual (Page 419)

HEIDENHAIN MANUALplus 620 419
5.13 Lat
er
al surf
ace cont
ours in smar
t.T
u
rn
Hole on lateral surface
This function defines a single hole that can contain the following
elements:
 Centering
 Core hole
 Countersink
 Threads
You can find the reference diameter XR with the "select reference
plane" function (see page 402).
ICP generates:
 The SURFACE 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 G310 with the parameters of the figure.
 A G309.
Reference data of hole
ID
Contour name
XR Reference diameter
Parameters of the hole
Z
Center of hole
CYM Center of figure as linear dimension (reference: diameter XR)
CM Center of figure (angle)
Centering
O
Diameter
Hole
B
Diameter
BT Depth
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