HEIDENHAIN SW 54843x-03 DIN Programming - Manual (Page 588)

588 B axis
8.3 Simulation
8.3 Simulation
Simulation of the tilted plane
3-D view: The simulation correctly displays tilted Y planes as well as
elements referenced to them (such as pockets, holes, patterns, etc.).
Contour graphics: The simulation displays the YZ view of the
workpiece and the contours of the tilted planes in the side view. To
represent the drilling patterns and milling contours perpendicularly to
the tilted plane, i.e. without distortion, the simulation ignores the
rotation of the coordinate system and a shift within the rotated
coordinate system.
With contour graphics for tilted planes, please note the following:
 The parameter "K" of G16 or LATERAL_Y defines the "start" of the
drilling pattern or milling contour in the Z direction.
 The drilling patterns and milling contours are drawn perpendicularly
to the tilted plane. This results in a "shift" relative to the turning
contour.
Milling, drilling and boring operations: When you use the side
view to display the tool paths in the tilted plane, the same rules apply
as for the contour graphics.
When working in tilted planes, the front window shows the "outline"
of the tool. The tool width is simulated true to scale. In this way, you
can check the overlap of milling paths. The tool paths are also
represented true to scale (in perspective view) as line graphics.
In all "additional windows," the simulation shows the tool and the
cutting path when the tool is perpendicular to the relevant plane. A
tolerance of +/– 5° is taken into account. When the tool is not
perpendicular to the plane, it is represented as a "light dot" and the tool
path is depicted as a line.
Beispiel: "Contour in tilted plane"
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FINISHED
N2 G0 X0 Z0
N3 G1 X50
N4 G1 Z–50
N5 G1 X0
N6 G1 Z0
LATERAL_Y X50 C0 B80 I25 K-10 H0
N7 G386 Z0 Ki10 B–30 X50 C0 [Single
surface]
LATERAL_Y X50 C0 B20 I25 K-20 H1
N8 G384 Z–10 Y10 X50 R10 P5 [Full circle]
...