CP-7[732-742]-series Mechanical Reference(2.9E) - 第192页
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, t…
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. Use an inching operation and move the high valve head to 12 station.
3. Attach the centering jig to the mechanical valve of the high valve head.
Note: Put the 0.2 mm spacer between the fixing bolt and the mechanical valve in order to
avoid any scratch to the mechanical valve.
4. Move the high valve head to station 13.
5. Use the cam handle to rotate the cam to the following cam angles:
CP-732E : 194°
CP-742ME/CP-742E : 190°
Make sure that the pusher is inserted smoothly to the hole at the bottom of the
centering jig. If not, loosen the fixing bolts and adjust the position of the valve
switching unit.
C7SM4067
Centering jig
Pusher
Fixing bolt
Valve switching unit
Z9627DGPJ0110
t = 0.2 mm
Centering jig
Spacer
Bolt
Mechanical valve
Part 4 Chapter 1 Station Adjustments
Edition 2.4 4-1-41 CP-7 series Mechanical Reference
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