Maintenance Manual - 第184页

RL131 MAINTENANCE MANUAL 8.2 Trans fer Chuck DA8MEC-W 4-400-A0 8.2-3 8.2.3 A dj usting F eed Amount and Ce ntering of the Tr ansfer Chuck Unit No. X02G44000AB 8.2.2 Adjusting Tran sfer Chuck Cla w 8.2.3 Adjusting Feed Am…

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RL131
MAINTENANCE MANUAL
8.2 Transfer Chuck
DA8MEC-W4-400-A0
8.2-2
8.2.2 Adjusting Transfer Chuck Claw
Unit No. X02G44000AB
8.2.1 Adjusting Height of the
Transfer Chuck
8.2.2 Adjusting Transfer Chuck Claw
8.2.3 Adjusting Feed Amount and
Centering of the Transfer Chuck
Adjusting Transfer Chuck Claw
2.
1. Rotate the handwheel to set the cycle timer to 45°.
2. Check that the fixed and movable claws of the
transfer chuck claw are properly positioned.
If not, proceed to the following steps.
3. Loosen the bolt (M61) inside the upper cam box.
4. Move the movable claw to match the fixed claw.
5. Retighten the bolt (M61) inside the upper cam box
to secure it in place.
6. Rotate the handwheel again to set the cycle timer to
45° to check that the fixed and movable claws are
positioned properly.
=REMARKS=
If not positioned properly, repeat steps 3 to 6
again.
Handwheel
Movable claw
Transfer chuck claw
When cycle timer is at 0
°
When cycle timer is at 45
°
Fixed claw
Adjusting movable claw
Bolt (M61)
Checking movable/fixed claws
RL131
MAINTENANCE MANUAL
8.2 Transfer Chuck
DA8MEC-W4-400-A0
8.2-3
8.2.3 Adjusting Feed Amount and Centering of the Transfer
Chuck
Unit No. X02G44000AB
8.2.2 Adjusting Transfer Chuck Claw
8.2.3 Adjusting Feed Amount and
Centering of the Transfer Chuck
Adjusting feed amount
3.
1. Rotate the handwheel to set the cycle timer to 300°.
2. Fit the electronic component jig to the transfer chuck
claw to set in position.
3. Fit the dial gauge to the insertion chuck to set in place.
4. Check that the needle of the dial gauge reads 0 to 0.1
mm when the cycle timer is at 15°.
If not, follow the steps below.
5. Set the cycle timer to 15°, remove the return spring of
the transfer chuck, loosen the bolt (B) of the holder (A),
then move the shaft (C) up/down to move the transfer
chuck back and forth.
6. When the reading of the dial gauge is within 0 to 0.1
mm (0.05 mm is better), retighten the bolt (D) (M54)
to lock in place.
7. Fit the return spring and keep the tension.
=REMARKS=
Note that the dial gauge value will change
when the spring is fitted.
Once again, make sure the dial gauge reads
0.1 mm and the component leads fits in the
chuck claw smoothly.
If the leads do not fit in smoothly, make
adjustment on the next page.
Handwheel
Return spring
Transfer
chuck
Bolt (D) (M54)
Dial gauge
Adjusting transfer/insertion chuck
Bolt (B)
Transfer head
Holder (A)
Shaft (C)
RL131
MAINTENANCE MANUAL
8.2 Transfer Chuck
DA8MEC-W4-400-A0
8.2-4
Transfer chuck centering (1)
4.
1. Rotate the handwheel to set the cycle timer to 15°.
2. Loosen the bolt (F) of the lever (E) and move the
transfer chuck to the position where an electronic
component jig can be transferred smoothly to the
insertion chuck claw.
=REMARKS=
If fine adjustment cannot be made, loosen the bolt
(D) of the transfer chuck and adjust again.
3. Retighten the bolt (F) to lock in place.
4. Fit the return spring
5. Slide the transfer chuck again to the handling position
of the insertion chuck and check that an electronic
component jig can be transferred smoothly to the
insertion chuck claw. If transferred, the adjustment is
completed.
=REMARKS=
If an electronic component jig can be transferred
smoothly, repeat steps 1 to 5 again.
Transfer chuck centering (2) - recovery
adjustment
5.
1. Rotate the handwheel to set the cycle timer to 135°.
2. Turn ON <TRANSFER HEAD SWING CYLINDER> on
the sub-control panel.
3. Loosen the nut (G) and adjust so that the lever touches
the end rod (H). Then retighten the nut (G).
4. Turn OFF <TRANSFER HEAD SWING CYLINDER>.
=REMARKS=
If the recovery adjustment fails, repeat steps 1 to 4
again.
Shaft (C)
Lever (E)
Bolt (F)
Transfer head
Transfer head
Nut (G)
End rod (H)
Transfer chuck
Adjusting transfer chuck