MEC-CP842-1.0E.pdf - 第163页
Adjustments >> Station Adjustments MEC-CP842-1.0E 7-27 Caution:Do not disassemble nozzl e shaf t assemblies care lessly . Special equ ipment and skills are required to remove and resemble a nozzle shaf t. Such proc…
Adjustments >> Station Adjustments
7-26 MEC-CP842-1.0E
7.1.9 Nozzle Vertical Movement During Placement
(ST9)
Slider Adjustment
Adjust the height of the slider to ensure that the cam follower passes smoothly
through the slider and along the cam groove.
1 Press the EMERGENCY STOP button to take the 200V down to 100V.
2 In order to remove the nozzle shaft assembly, it is first necessary to remove the
upper clutch. Set the cam angle to 0° (nozzle shaft between ST9 and ST10) and
hold the shaft with a wrench (DCPJ0450) while loosening the Allen bolt. Turn
the loosened bolt by hand and then remove the clutch. (See illustration on the
next page.)
Caution:Remove the G or O nozzle shaft assemblies, because the turret slot are wider for these 2
shafts. Some maintenance is much more difficult with other turret slots.
3 Remove the linear guide clampers and vacuum hose, then remove the nozzle
shaft assembly.
Caution:When handling the nozzle shaft assembly exercise caution to ensure that the linear guide
and outer shaft do not become separated.
WARNING
• Press EMERGENCY STOP before performing this procedure.
• Exercise extreme caution when working on the machine if the cam
is not at its origin (0 deg.). Spring recoil can rotate the cam inde-
pendently.
Outer shaft
C7SM4011a
Linear guide
Adjustments >> Station Adjustments
MEC-CP842-1.0E 7-27
Caution:Do not disassemble nozzle shaft assemblies carelessly. Special equipment and skills are
required to remove and resemble a nozzle shaft. Such procedures should be attempted only
by maintenance staff who have attended training at Fuji and are equipped with the necessary
tools.
4 Move the turret slot for the removed nozzle shaft to between stations 8 and 9 at
0°, then turn on the solenoid (Y035 ST9 PLACE SOL ENGAGED).
5 With the cam angle at 0°, position the dial gauge as shown in the figure below.
Outer
shaft
Clamper
Wrench
( DCPJ0450 )
Clutch
Bolt
Spring
Linear guide
Vacuum hose
A
B
Part
Bolt
size
Torque
Nm ( Kgf/cm )
A
B
M4
M4
2 ( 20 )
2 ( 20 )
Clamper
C7SM4012a
Nozzle
shaft
assembly
Caution : Washers may move when the
bolt is loosened because of the
spring under the clutch.
Rotate the placing
head while holding
the bolt with finger.
Adjustments >> Station Adjustments
7-28 MEC-CP842-1.0E
6 The vertical difference between the base of the slider and the cut out section in
the cylindrical cam should be ±0.02 mm. If necessary, loosen the locknut in the
cambox and adjust the length of the rod.
7 Reattach the nozzle shaft assembly in the original location.
Using the clutch alignment jig, reverse the removal procedures to attach the
assembly.
Caution:The nozzle shaft assembly is exclusive to the CP-842E/842ME, and cannot be used on
other machine types, such as CP-733E, CP-743ME, or CP-743E.
Slider
Cam groove
Rod
Adjustment bolt
Dial gauge
±0.02 mm
C7SM4028a