3.9.2 Three, four and five axis transformation (TRAORI)
3.9.2.1 General relationships of universal tool head
To obtain optimum cutting conditions when machining surfaces with a three-dimensional curve,
it must be possible to vary the setting angle of the tool.
The machine design to achieve this is stored in the axis data.
5-axis transformation
Cardanic tool head
Three linear axes (X, Y, Z) and two orientation axes (C, A) define the setting angle and the
operating point of the tool here. One of the two orientation axes is created as an inclined axis,
in our example A' - in many cases, placed at 45°.
Work preparation
3.9 Transformations
NC programming
662 Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
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