HEIDENHAIN iTNC 530 HSCI - Page 760

760 HEIDENHAIN Technical Manual iTNC 530 HSCI
A present compensation is performed in this 3-axis machine. In the Y and Z
directions the preset is returned to the position in the machine coordinate
system at which it was located for setting the reference point of the calibration
sphere.
The compensation translations need not be aligned according to the machine
coordinate system. The three translations only need to make possible a shift
in any desired spatial direction.
Example of angle head:
Example of non-perpendicular preset compensation
NR DOC KEX AXIS COORD COMPTAB
0 ToolFile
1 ToolAxis Z
2 Trans X +50.013 Translations for preset
compensation
3 Trans Y +0.024
4 Trans Z +300.815
5 Trans B -90 Fixed rotation
6 MachAxis Z
7 MachAxis Y
8 MachAxis X
9 MachBase Ideal coordinate system
NR DOC KEX AXIS COORD COMPTAB
0 ToolFile
1 ToolAxis Z
2 Trans X +0.032
3 Trans Z +299.941
4 MachAxis B
5 Trans Z +200.018 Translations for preset
compensation do not
result in a Cartesian
(perpendicular)
coordinate system
6 Trans B +33
7 Trans Z +50
8 Trans Y 0
9 Trans B -33
10 Trans X -0.026
11 Trans Y -0.012
12 MachAxis C
13 MachAxis Z
14 MachAxis Y
15 MachAxis X
16 MachBase Ideal coordinate
system