Maintenance Manual - 第185页

RL131 MAINTENANCE MANUAL 8.2 Transf er Chuck DA8MEC-W 4-400-A0 8.2-4  Transfer chuck centering (1) 4. 1. Rotate the ha ndwheel to s et the c ycle timer to 15 ° . 2. Loosen the bo lt (F) of the lever (E) and m ove the tr…

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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
RL131
MAINTENANCE MANUAL
8.2 Transfer Chuck
DA8MEC-W4-400-A0
8.2-5
8.2.4 Adjusting Clearance between Pallet and Transfer Chuck
Unit No. X02G44000AB
8.2.4 Adjusting Clearance between
Pallet and Transfer Chuck
8.2.5 Adjusting Handling Accuracy of
Electronic Components (Transfer
Chuck from Pallet)
Adjusting clearance
6.
1. Rotate the handwheel to set the cycle timer to 0°.
2. Turn OFF <Trans head back> on the sub-control panel.
3. Rotate the handwheel to set the cycle timer to around
190 to 200°.
4. Check that the clearance between the transfer chuck
claw and pallet is 1.2 mm.
If not, proceed to the steps below.
5. Loosen the bolt (A) (M82).
6. Rotate the fine adjustment screw (A) and move the
pallet until the clearance between the pallet and
transfer chuck claw is 1.2 mm.
7. Retighten the bolt (A) (M82) to lock in place.
8. Check that the clearance between the transfer chuck
claw and pallet again.
If the clearance is 1.2 mm, the adjustment is
completed.
=REMARKS=
If the clearance is not 1.2 mm, repeat steps 1 to 8
again.
Handwheel
Transfer chuck claw
Checking clearance
1.2 mm
Pallet
Adjusting pallet
Bolt (B)
(M83)
Fine adjustment
screw (B)
Fine adjustment
screw (A)
Bolt (A)
(M82)