MEC-CP842-1.0E.pdf - 第180页

Adjustments >> Station Adjustme nts 7-44 MEC-CP842-1.0E 6 Attach the adjustment jig to the placing heads at ST14 and 15. Note: Do not turn the cam with the jig attached to the placing heads; otherwise the heads mig…

Adjustments >> Station Adjustments

MEC-CP842-1.0E 7-43

7.1.13 Nozzle Change Function (ST14)

Point

The station 14 nozzle changer selects the correct nozzle from the 6 that are available,

based on the part data.

Nozzle Change Clutch Position Adjustment

1 Press the EMERGENCY STOP button to take the 200V down to 100V.

2 Remove the rod end from the nozzle changer.

3 Remove the nozzle holders of the reference head and the adjacent heads.

4 Use the inching keys to move the reference head to ST14.

5 Use the cam handle to rotate the cam to 200°.

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.

C7SM4064

Rod end

Adjustments >> Station Adjustments

7-44 MEC-CP842-1.0E

6 Attach the adjustment jig to the placing heads at ST14 and 15.

Note: Do not turn the cam with the jig attached to the placing heads; otherwise the heads might be

damaged.

7 Loosen the fixing bolts and adjust the clutch position so that the clutch fits

smoothly into the jig.

C7SM4063

ADCPJ8040

ST14

ST15

Adjustment jig

C7SM4065

Clutch

Bracket

Fixing bolt

Adjustment jig

Adjustments >> Station Adjustments

MEC-CP842-1.0E 7-45

Nozzle Change Stroke Adjustment

1 Press the EMERGENCY STOP button to take the 200V down to 100V.

2 Position the cam at an angle of 0° and turn the ST14 solenoid to ON (Y037 ST14

NOZZLE CHANGE SOL ENGAGED) to activate the cam lever.

3 Zero the dial gauge when there is no contact between the clutches, and use the

cam handle to rotate the cam to 141°.

4 Verify that the nozzle change clutch is engaged with the holder clutch, and that

the rotary holder is pushed 0.01 to 0.05 mm as shown in the figure below.

5 If the stroke is out of range, adjust by turning the adjusting rod.

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.

Nozzle change clutch

Holder clutch

Adjustment rod

Rotary holder

ST14

0.01

0.05 mm

C7SM4048