
C N C 4 2 2 0 M a c hi ne Too l Op e ra t ion an d Te st
10
Magnification
Feeding rate /
Rapid
magnification
/
Main
axis
magnification
switch key
Automatic or manual feeding speed /
fast-moving magnification / Main
axis speed regulation
Knife replacing
Manual
knife
replacing key
Replace the knife manually
Chuck
Switch key of
lubricant
Lubricant on/off of the machine tool
Cooling
Switch key of
cooling liquid
Cooling liquid on/off
Main axis/positive
Main axis/stop
Main axis/negative
Main axis control
key
Forward rotating of main axis
Main axis stops
Reverse rotating of main axis
Manual
feeding
key
X axis and Z axis move in
positive/negative direction in manual
and single step operation modes
Quick switch
Switch quick/manual feeding speed
Single section
Single
section
switch
Switch running state between single
section and continuous for the
program; if single section is valid,
the single section indicator is on.
Edit
Editing
mode
selection key
Enter editing mode
Auto
Auto
mode
selection key
Enter auto mode
MDI
Data input mode
selection key
Enter MDI operation mode, enter
program reset operation mode
Reset
Mechanical
reset
mode selection key
Enter mechanical reset mode
Single step
Single
step/
handwheel mode
selection key
Switch single step/ handwheel mode
Manual
Manual
mode
selection key
Enter manual operation mode
1.4.
Operation modes
This system allows seven operation modes, which are edit, auto, MDI, mechanical reset, single
step/handwheel, manual and program reset.
Editing operation mod
In editing mode, you can create, delete and modify the processing program.
Auto operation mode