Fagor 8055i FL EN, Operating Manual

Page: 97 / 160

Operating manual
CNC 8055
CNC 8055i
WORKING
WITH OPERATIONS OR
CYCLES
3.
·MC· O
PTION
S
OFT
: V02.2
X
·97·
Rectangu
lar and
ci
rcu
lar boss cycl
es
3.6.1 Definition of data
Rectangular boss. Position of the starting point.
When associating multiple machining to a cycle, this point indicates the position where those
machining operations are applied. See
"3.13 Multiple positioning" on page 118.
Coordinates of the starting point.
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.
Rectangular boss: Dimensions, inclination angle and stock to be removed.
These data are defined one by one. Place the cursor in the corresponding window, key in the desired
value and press [ENTER].
Type of corner.
Circular boss: Center coordinates, radius and stock to be removed.
These data are defined one by one.
• The center coordinates (Xc, Yc) are defined as the coordinates of the first and last points.
• To define the rest of the values (R, Q), go to the corresponding window, key in the desired value
and press [ENTER].
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.
The starting point of the boss may be located at a vertex or in the center. To select its
position, place the cursor over this icon and press the two-color key.
Type of corner.
To select the type of corner, place the cursor over this icon and press the two-color key.
(X,Y)
(X,Y)