JUKI FX-3R MAINTENANCE GUIDE.pdf - 第15页

FX-3R Maintenance Guide 1-7 Rev. 1.00 1-2-3. Replacing the X-axis Inte rference Sensor (Y-C Sensor) (1) When the distance between each rubber stopper and the Y linear base becomes 5 mm, make the adjustment so that each l…

100%1 / 251
FX-3R Maintenance Guide
1-6
1-2-2. Replacing the Y +Limit Sensor and YB-Near Sensor
(1) When the distance between each rubber stopper and the Y linear base becomes 5 mm, make
the adjustment so that each limit sensor is turned ON, and then secure each limit sensor with
the screws.
YB NEAR SENSOR
Y LINEAR BASE
Y +LIMIT SENSOR
(Since two X-beams are provided on
the Y-axis, Y +LIMIT SENSOR is
mounted at two locations.)
RUBBER STOPPER
Figure 1-2-2-1 Replacing the Y +Limit Sensor and YB-Near Sensor
Rev. 1.00
FX-3R Maintenance Guide
1-7
Rev. 1.00
1-2-3. Replacing the X-axis Interference Sensor (Y-C Sensor)
(1) When the distance between each rubber stopper and the Y linear base becomes 5 mm, make
the adjustment so that each limit sensor is turned ON, and then secure each limit sensor with
the screws.
Figure 1-2-3-1 Replacing the X-axis Interference Sensor (Y-C Sensor)
Interference Sensor (Y-C Sensor)
Y-limit bracket YY
Y-limit dog
Y-linear base
Y-linear base
Clearance: 0.8 to 1.5
(Target value: 1.0 mm)
Figure when viewed
from opposite side
Y-linear base
Rubber stopper
Switch is turned
ON at a distance
of 5 mm.
FX-3R Maintenance Guide
1-8
1-3. Replacing the Cable Bear
1-3-1. Replacing the X-Axis Cable Bear
(1) Remove the screws and hexagon nuts fixing the X-cable bear.
(2) Open the flap of the X-cable bear, disconnect the cables, and replace the cable bear.
(3) Apply the grease evenly to four surfaces inside the cable bear.
(The reference applying amount is that whitish grease can be checked.)
(4) Reassemble the parts and components in the reverse order of disassembly. At this time, pay
special attention so that
any cables are not entangled inside the cable bear.
∗ After the grease has been applied, check the cables in the cable bear. When necessary, apply
the grease again.
GERALYN grease (MGREAS400GA)
SL3061232TN
Washer assembled
round screw, M6 × 12
NM6060001SC
Hexagon nut M6
40046786
X-cable bear
Figure 1-3-1-1 X-Axis Cable Bear
Rev. 1.00