HEIDENHAIN 548431-05, User Manual, Page: 505 / 722

ICP programming | Contours in the XY plane
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
505
Hole in XY plane
This function defines a single hole that can contain the following
elements:
Centering
Hole
Cavity
Thread
Reference data of hole:
ID : Contour
C
:
Spindle angle
IR : Limit diameter
ZR : Reference dimension
Parameters of hole:
XM
,
YM
:
Center
Centering
O : Diameter
Hole
B : Diameter
BT
:
Depth
(without algebraic sign)
W : Angle
Cavity
R
:
Diameter
U : Depth
E : Sink angle
Thread
GD : Diameter
GT
:
Depth
K : Cut-in length
F : Thread pitch
GA
:
Thread direction
0: Right-hand thread
1: Left-hand thread
You can use the Select reference plane function to determine the
Reference dimension ZR and the Limit diameter IR .
Further information:
"Reference data and nested contours",
Page 472
ICP
generates the following:
The FRONT Y section code with the Limit diameter , Reference
dimension
, and
Spindle angle
parameters. The section code is
omitted for nested contours.
a
G308 with the Contour name and Boring depth (–1*BT)
parameters
A
G370 with the parameters of the hole
A
G309