MEC-CP842-1.0E.pdf - 第144页

Adjustments >> Station Adjustme nts 7-8 MEC-CP842-1.0E 4 Move the turret slot for the removed nozzle sha ft to ST1, then turn on the so le- noid Y031 ST1 PICKUP SOL ENGAGED. 5 Set the cam a ngle to 0°, and position…

Adjustments >> Station Adjustments

MEC-CP842-1.0E 7-7

Caution:Do not disassemble nozzle shaft assemblies carelessly. Special equipment and skills are

required to remove and reassemble a nozzle shaft. Such procedures should be attempted

only by maintenance staff who have attended training at Fuji and are equipped with the nec-

essary tools.

Outer

shaft

Clamper

Wrench

( DCPJ0450 )

Clutch

Bolt

Spring

Linear guide

Vacuum hose

Part

Bolt

size

Torque

Nm ( Kgf/cm )

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

7-8 MEC-CP842-1.0E

4 Move the turret slot for the removed nozzle shaft to ST1, then turn on the sole-

noid Y031 ST1 PICKUP SOL ENGAGED.

5 Set the cam angle to 0°, and position the dial gauge as shown in the figure

above.

6 Check that the vertical difference between the groove on the slider and the tur-

ret groove is 0 to 0.02 mm. If this range is exceeded, loosen the bolt on the rod

bracket and make the required adjustments to the height of the slider.

7 Tighten the bolt while maintaining the height of the slider.

8 Check the distance between the cam grooves again.

Note: If the alignment of the grooves cannot be adjusted to the correct range, then adjust the height

of the rod that controls the vertical movement of the bracket.

9 Reattach the nozzle shaft assembly in the original location. Reverse the

removal procedures and use the clutch alignment jig to reattach the shaft.

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

Rod

0~0.02 mm

C7SM4013b

Dial gauge

Rod

Bracket

Bolt

Slider

Cam groove

Adjustments >> Station Adjustments

MEC-CP842-1.0E 7-9

Confirming the Pick-up Height

Ensure that the nozzle descends low enough to pick up a part set in the feeder. Con-

firm that the mechanical valve movement switches on the vacuum for part pick-up.

1 Set a W8 x P4 mm feeder (with tape leaf removed) at the D1 position.

2 Move the feeder to ST1 by pressing [Position] - (Position) [D1-axis] - enter [1] -

[OK] - START.

3 Check that the NZ-axis is stopping at the position specified at the "PICK UP

POS. NZ" item in Proper data.

4 Push the EMERGENCY STOP button, which disables the 200V power but

leaves the 100V power on.

5 Set the cam angle to 0°, then turn the first nozzle solenoid valve on to activate

the cam lever.

6 Use the cam handle to rotate the cam to 170°.

7 Ensure a space of 0.65 mm between the tip of the nozzle and the feeder (pick-up

height).

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.

0.65 mm

Feeder

Nozzle

C7SM4014