HEIDENHAIN 548431-05, User Manual, Page: 509 / 722

ICP programming | Contours in the XY plane
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
509
Centric polygon in XY plane
This function defines polygonal surfaces in the XY plane.
Reference data of XY plane:
ID
:
Contour
C : Spindle angle
IR
:
Limit diameter
Parameters of single surface:
Z
:
Reference edge
Q : No. of surfaces ( Q >= 2)
K
:
Width across
– inscribed circle diameter
Ki : Edge length
B : Breadth (reference: Reference dimension ZR )
B
< 0: Surface in negative Z direction
B > 0: Surface in positive Z direction
You can switch between Edge length Ki and Width across K by
soft key.
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 parameter
A G477 with the parameters of the polygon
A
G309
Soft key
Switch the field to the input of Width across K