HEIDENHAIN 548431-05, User Manual, Page: 521 / 722

ICP programming | Contours in the YZ plane
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
521
Hole in YZ 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
XR : Reference diameter
Parameters of hole:
YM , ZM : 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 diameter XR .
Further information: "Reference data and nested contours",
Page 472
ICP generates the following:
The
SURFACE Y
section code with the
Reference diameter
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
G380 with the parameters of the hole
A G309