HEIDENHAIN SW 548328-05 - Manual (Page 423)

HEIDENHAIN MANUALplus 620 423
5.14 Cont
ours in the XY plane
5.14 Contours in the XY plane
In smart.Turn, ICP provides the following contours for machining with
the Y axis:
 Complex contours defined with individual contour elements
 Figures
 Holes
 Pattern of figures or holes
 Single surface
 Polygon
Enter the dimensions of the XY plane contour elements in Cartesian
or polar values. You can switch between them by pressing a soft key
(see table). You can mix Cartesian coordinates and polar coordinates
to define a point.
Reference data in XY plane
The reference data follows the contour definition with individual
contour elements.
You can find the reference dimension ZR and the limit diameter IR
with the "select reference plane" function (see page 402).
ICP generates:
 The section code FRONT_Y with the parameters reference
dimension, spindle angle, and limit diameter. The section code is
omitted for nested contours.
 A G308 with the parameters contour name and milling depth.
 A G309 at the end of the contour description.
Soft keys for polar coordinates
Switches the field to entering the
angle W.
Switches the field to entering the
radius P.
Reference data of milling operations
ID
Contour name
PT Milling depth
C Spindle angle
IR Limit diameter
ZR Reference dimension