HEIDENHAIN 548431-05, User Manual, Page: 494 / 722

ICP programming | Lateral surface contours in
smart.Turn
mode of operation
6
494
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
Circular pattern on lateral surface
Reference data of lateral surface:
ID
:
Contour
PT : Milling depth
XR : Reference diameter
Parameters of figure:
Z
:
Center
of pattern
CY : Center of pattern as linear dimension (reference: diameter
XR
)
C : Center of pattern (angle)
QP : Quantity of points in pattern
DR
:
Dir.rot.
(default: 0)
DR = 0, without EP : Figures are arranged on a full circle
DR = 0, with EP : Figures are arranged on the longer circular
arc
DR
= 0, with
EPi
: The algebraic sign of
EPi
defines the
direction ( EPi < 0: clockwise)
DR
= 1, with
EP
: clockwise
DR = 1, with EPi : clockwise (algebraic sign of EPi has no
effect)
DR
= 2, with
EP
: counterclockwise
DR = 2, with EPi : counterclockwise (algebraic sign of EPi has
no effect)
DP : Diameter
AP
:
Start angle
(default: 0°)
EP : Final angle (no entry: the pattern elements are distributed
evenly around 360°)
EPi : Final angle – Angle between two figures
H
:
Element pos
0: Normal – The figures are rotated around the circle center
(rotation)
1: Master
– The position of the figure relative to the
coordinate system remains unchanged (translation)
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 LATERAL section code with the Reference diameter
parameter. In nested contours,
ICP
generates only one section
code
a
G308 with the Contour name and Milling depth or Boring
depth
(–1*
BT
) parameters
A G412 with the parameters of the pattern
The G code and the parameters of the figure/hole
A
G309