Review
en-938821/2 1 - 15
1
1.2.6 Definition of Tool Wear Offsets
At any time (even during machining), the operator can enter tool wear offsets when he observes a difference between
the expected and the actual results on a part.
The offsets (positive or negative) compensate for slight dimensional variations of the tool or part (wear, expansion).
Tool radius wear offset = DR
Tool length wear offset = DL
H + ∆H
C + ∆C
C
H
TOOL
L + DL
R + DR
DR = -∆C
DR =
-∆C
for
2
machining on both sides
DL = -∆H
The system takes into account the corrected tool dimensions:
Corrected radius = R + DR
Corrected length = L + DL
To Next Page
Loading...
