C N C 4 2 2 0 M a c hi ne Too l Op e ra t ion an d Te st
39
1) Press the Reset
key to enter mechanical reset mode and return the two axes to the mechanical origin;
2) Select a knife and set the bias number in the knife to 0 (e.g. T0100, T0300)
3) Cut along surface A with the knife;
4) Press the Knife compensation key
to enter the bias interface, and press the
key
to move the cursor and select bias number;
5) Press the address key
, number key
and Insert
key to set the bias of axis Z;
6) Cut along surface B with the knife;
7) Take out the knife along axis Z when axis X is still, and stop the rotation of main axis;
8) Measure distance "α
"
ˊ
(suppose α
ˊ
=15
)
;
9) Press the Knife compensation key
to enter the bias interface, and press the
key
to move the cursor and select bias number;
10) Press the address key
, number key
,
and Insert
key to set the bias of axis
X;
11) Move the knife to safe position;
12) Change another knife and set the bias number to 0 (e.g. T0100, T0300
)
;
13) Cut along surface A1 with the knife;
14) Take out the knife along axis X when axis Z is still, and stop the rotation of main axis; measure the
distance "β" (suppose=1) between surface A1 and work piece origin;
Surface B1
Surface A1
Surface B
Surface A