HEIDENHAIN SW 54843x-03 DIN Programming - Manual (Page 34)

34 NC programming
1
.1 smar
t.T
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and DIN (ISO) pr
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mming
1.1 smart.Turn and DIN (ISO)
programming
The Steuerung supports the following types of NC programming:
 Conventional DIN programming: You program the basic contour
with line segments, circular arcs and simple turning cycles. Use the
smart.Turn editor in ISO mode.
 DIN PLUS programming: The geometrical description of the
workpiece and the machining process are separated. You first
program the geometry of the blank and finished part. Then you
machine the workpiece, using contour-related turning cycles. Use
the smart.Turn editor in ISO mode.
 smart.Turn programming: The geometrical description of the
workpiece and the machining process are separated. You program
the geometry of the blank and finished part, and you program the
machining blocks as units. Use the smart.Turn editor in unit mode.
Depending on the type and complexity of your machining task, you can
use either simple DIN/ISO programming, "DIN PLUS" (ISO)
programming or smart.Turn programming. All three named
programming modes can be combined in one NC program.
In DIN PLUS and smart.Turn programming, contours can be described
with ICP interactive graphics. ICP saves the contour descriptions as G
codes in the NC program.
Parallel operation: While you are editing and testing programs, your
machine can run another NC program.
Contour follow-up
The Steuerung uses the contour follow-up function in DIN PLUS and
smart.Turn programs. The Steuerung takes the blank part as a basis
and accounts for each cut and each cycle when regenerating the
contour. Thus you can inspect the current contour of the workpiece
during each machining stage. With the "contour follow-up" function,
the Steuerung optimizes the paths for approach and departure and
avoids air cuts.
Contour regeneration is only available for turning operations when a
blank part has been programmed. It also works with auxiliary contours.