ICP programming | C-axis and Y-axis machining in smart.Turn mode of operation
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
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Representation of the ICP elements in the smart.Turn
program
Each ICP dialog in smart.Turn programs is represented by a section
code followed by further G codes.
A hole or milling contour (standard figure and complex contour)
contains the following commands:
Section code (with the reference data of this section):
FRONT (XC plane)
LATERAL (ZC plane)
FRONT Y (XY plane)
SURFACE Y (ZY plane)
G308 (with parameters) as beginning of the reference plane
G code of the figure or hole; sequence of commands for
patterns or complex contours
G309 as end of a reference plane
In nested contours a reference plane begins with G308, the next
reference plane with the next G308, etc. When the deepest level
is finally reached, this reference plane is concluded with G309.
Then the next reference plane is concluded with G309 etc.
Note the following points if you describe milling contours or holes
with G codes and then edit them with ICP:
Some parameters are redundant in the DIN contour description.
For example, the milling depth can be programmed in the G308
and/or in the G code of the figure. This redundancy does not
appear in ICP.
In DIN programming of figures you can choose between
Cartesian or polar center coordinates. In ICP, the center of the
figures is entered in Cartesian coordinates.
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