
B–63294EN/02
2. MACHINING MENU DESCRIPTIONS
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YA: CUTTING DEPTH OF ONE PATH
For cutting to a valid depth by several paths, input the cutting depth of one path. When no value
is input or 0 is input, the valid depth (V) is assumed to be the cutting depth of one path. It is automati-
cally decided using the F.S.AUTO soft key. After automatic decision, the value can be altered if nec-
essary. The angle/sizing value corresponding to the value input in TOOL ID NO. is read from the
tool file and displayed.
YJ: RETRACTION
For boring only, a type of retraction can be selected from the soft keys [RAPID TRAVERSE] and
[CUTTING FEED]. It is automatically decided using F.S.AUTO soft key. After automatic decision,
this value can be altered if necessary.
This item can be set when bit 4 (DCY) of parameter No. 9120 is set to 0.
The other input items are the same as for drilling.
3) Movement explanation
The following machine cycle is executed using the tool that has been set.
Machining
cycle
Center
drill
Drill Ta p Reamer Bore Back bore End mill Face mill Chamfer
Modal D D Impossible D BR Impossible D Impossible D
Canned
cycle
G81 G73
G81
G82
G83
Impossible Impossible (rough)
G73
G81
G85
G86
G89
(finish)
G81
G85
G86
G89
Impossible Impossible Impossible G81
a) Movement of the boring (BR) cycle
When point I is omitted
F
R
Z
Dwell
When point I is inputted
F
R
Z
Dwell
I
FF
1. Rapid traverse up to point R
2. Cutting feed from point R to point Z
3. Dwell at point Z
4. Cutting feed to point R
5. In addition, it traverses rapidly to point I when I is input.
b) Movement of the drilling (D) cycle
Refer to 2.3.1 3).
c) Canned cycle operation
For canned cycle operation, refer to the operator’s manual of the NC.