
IP 266 Machine Data, Modes and Traversing Programs
Example: Tool change and TO
When the tool has reached a length at which a tool offset is no longer possible, it
must be replaced. The new tool is 10 mm too long. This can be compensated for
via a tool offset, thus fulfilling the prerequisites for the automatic drilling
sequence.
100
150
200
250
Actual po-
sition on
start
Location
of the
drill tip
on start
A
100
130
200
230
C
Final
position
Location
of the drill
tip when
the final
drilling
position
has been
reached
A
TO = 10 mm
C
B
100
110
160
200
210
260
Tool change, TO and
positioning
B
Tool wear
EWA 4NEB 812 6057-02
5-59
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