Fagor 8055i FL EN, Руководство по эксплуатации

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·84·
Operating manual
CNC 8055
CNC 8055i
3.
WORKING
WITH OPERATIONS OR
CYCLES
·MC· O
PTION
S
OFT
: V02.2
X
Surface
mill
ing
an
d
slot mil
ling
o
peratio
ns
3.4.1 Defining the surface milling data
Type of surface milling.
Coordinates of starting point (X1, Y1).
Define one of the corners of the surface to be milled (X1, Y1). The coordinates are defined one by
one. After placing the cursor on the coordinates of the axes to be defined, the value is entered in
one of the following ways.
• Entering the value manually. Key in the desired value and press [ENTER].
• Assign the current machine position.
Jog the axis with the handwheel or the JOG keys up to the desired point. Press [RECALL] so
the selected data assumes the value shown in the top right window and press [ENTER].
The top right window shows the tool position at all times.
Surface to be milled (L, H, E,

).
After defining one of the corners (X1, Y1), define the length (L) and width (H) of the surface to be
milled. The sign of the L and H indicates the orientation referred to the X1, Y1 point.
Once the surface to be milled has been defined, the icon shown at the bottom right (roughing and
finishing area) may be used to select the corner to start milling the surface.
• The data E and

are defined one by one. Place the cursor in the corresponding window, key
in the desired value and press [ENTER].
When programming parameter "E" with a value smaller than the tool radius, the CNC executes
the surface milling with an "E" value equal to the tool radius.
Machining conditions in Z (Zs, Z, P, I, Fz).
The machining conditions are defined one by one.
• The Zs and Z values are defined as the coordinates of the first and last points.
• To define the rest of the values (P, I, Fz), go to the corresponding window, key in the desired value
and press [ENTER].
If the penetration step is programmed with a positive sign (I+), the cycle recalculates the step
so all the penetrations are identical, this being equal to or less than the one programmed. If
programmed with a negative sign (I-), the cycle is machined with the given pass (step) except
the last pass that machines the rest.
Milling pass (

) and finishing stock (

z).
These data are defined one by one. Place the cursor in the corresponding window, key in the desired
value and press [ENTER].
Type of surface milling.
To select the type of surface milling, place the cursor over this icon and press the two-
color key.