CP-7[732-742]-series Mechanical Reference(2.9E) - 第193页
1.14 Nozzle Detection Sensor (Station 13) Point Station 13 uses three nozzle detection sensors to detect which of the six nozzles (No. 1 ~ 6) is pointing straight down. The following illustration shows the location of ea…
6. Return the cam to 0°, and then detach the centering jig from the mechanical valve.
7. Use the cam handle to rotate the cam to the following cam angles:
CP-732E : 194°
CP-742ME/CP-742E : 190°
Loosen the fixing bolts, then adjust the height of the valve switching unit by
turning the height adjustment bolt so that the gap between the bottom of the
mechanical valve and the top surface of the pusher bracket becomes 1.7 mm.
Note: Do not touch the speed regulator.
The blow air pressure is set to 7.0 ± 0.5 kPa (9st: 15.0 ± 0.5 kPa). The user should
not change the setting, as a manometer is required for the adjustment.
C7SM4042b
Fixing bolt
Speed regulator
Pusher bracket
Mechanical valve
Adjustment bolt
1.7 mm
Part 4 Chapter 1 Station Adjustments
Edition 2.4 4-1-42 CP-7 series Mechanical Reference
1.14 Nozzle Detection Sensor (Station 13)
Point
Station 13 uses three nozzle detection sensors to detect which of the six nozzles (No. 1 ~ 6)
is pointing straight down. The following illustration shows the location of each sensor.
1.14.1 Sensor Position Adjustment
1. Press the EMERGENCY STOP button to take the 200V down to 100V.
WARNING
• Always be sure to cut off the 200V power before carrying
out any work.
• Exercise extreme caution when working on the machine if
the cam is not at its origin (0 deg.). Recoil of the cam
axis can endanger the operator.
2. Remove the nozzle holders of the reference head and the neighboring heads.
3. Use an inching operation and move the reference head to 13 station.
4. Use the cam handle to rotate the cam to 200°.
5. Detach the reject parts brush.
C7SM4059a
Reject parts brush
Dog
Sensor 3
Sensor
Sensor 2
Sensor 1
C7SM4043b
Part 4 Chapter 1 Station Adjustments
Edition 2.4 4-1-43 CP-7 series Mechanical Reference
6. Attach the adjustment jig (for station 13) to the placing heads at stations 13 and 14.
Note: Do not turn the cam with the jig attached to the placing heads; otherwise the heads
might be damaged.
7. Adjust the sensor bracket position so that it can be smoothly inserted to the cavity
of the jig block.
1.14.2 Checking the Sensor Reaction
1. Press the EMERGENCY STOP button to take the 200V down to 100V.
WARNING
• Always be sure to cut off the 200V power before carrying
out any work.
• Exercise extreme caution when working on the machine if
the cam is not at its origin (0 deg.). Recoil of the cam
axis can endanger the operator.
Jig block
Jig block
Sensor bracket
C7SM4061
C7SM4060
ADCPJ8030 (CP-732E)
ADGPJ8050 (CP-742ME,CP-742E)
For ST13
13 st
14 st
For ST15
Adjustment jig
Part 4 Chapter 1 Station Adjustments
Edition 2.4 4-1-44 CP-7 series Mechanical Reference