CP43维护手册.pdf.pdf - 第110页
Chapter 10 Cam Box 10.5 Adjusting the Dogs in the Cam Box There is a cam axis origin dog in the cam box. W ith the cam angle at 0°, match the center of the dog with the center of the sensor . Fig. 10-12 Cam Axis Origin P…
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Chapter 10 Cam Box
10.4Adjusting the Tension on the Timing Belt
The following tensions are measured by placing a push-pull gauge in the
center of the belt, as shown in table 10-1 and figure 10-11.
Alternately, use a tension meter to adjust the tension to a suitable
frequency .
Fig. 10-11 Timing Belt Tension Adjustment
Table 10-1 Timing Belt Displacements
Note: Since two belts are used for Central axis and cam axis A and Cam axis A
and cam axis B, take the average of the two values.
Cam motor axis and central axis
Central axis and cam axis switch
Central axis and cam axis A
Cam axis A and cam axis B
Between Axis
Displacement (mm)
Frequency (Hz)
2.2
1.5
3.9
4.0
2.7
0.3
1.8
1.8
140 ± 5
235 ± 5
91 ± 5
89 ± 5
Force. (kgf)
CP IV-3 Maintenance
Chapter 10 Cam Box
10.5Adjusting the Dogs in the Cam Box
There is a cam axis origin dog in the cam box. With the cam angle at 0°,
match the center of the dog with the center of the sensor.
Fig. 10-12 Cam Axis Origin Point
10 – 10
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CP IV-3 Maintenance
10 – 11
Version 7.0
Chapter 10 Cam Box
10.6Cam Lever Stopper Adjustment
The cam lever stopper rotates when the rotary solenoid turns on or off.
Each lever has two positions which must be set. Note that the station 1
tape advance/retract and the station 1 nozzle vertical solenoids work
together.
The rotary solenoid levers are used on the following five functions.
Station 1 Tape feeder advance/retract
Station 1 Nozzle vertical movement
Station 3 Pre-theta vertical movement
Station 7 Nozzle vertical movement
Station 11 Nozzle change
CP IV-3 Maintenance