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5.14 Insertion Head Insertion Chuck Claws/Rubber Replacement/Adjustment SERVICE MANUAL RH5 5.14−1 DA3SEC−83−8WO−A0 5.14 Insertion Head Insertion Chuck Claws/Rubber Replacement/Adjustment DA3SEC−83−8WO−A0 Sentence No. Whe…

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RH5
5.13 Insertion Head Insertion Chuck Height Check and Adjustment
SERVICE MANUAL
5.13−4
DA3SEC−83−8VO−A0
5. Bring the digital sequence timer to the 100q
position and loosen bolt C (x 2) to disengage
rack stopper.
6. Pull the head vertical lever upwards. Raise
the insertion chuck until upper end stopper
and rack stopper are flush with one another.
7. In this state, when the gap between the cam
and cam follower on the head vertical lever
is at the 0 position, retighten bolts B (x 5).
8. From the front of the machine, raise the
insertion chuck by hand until contacting the
rack stopper. Then, fix the chuck with bolt C
(x 2).
=CHECK=
Make sure the rack and rack stopper
are flush with one another.
9. Turn the hand wheel until the digital
sequence timer is at the 0q position. Check
there is no gap between the upper end
stopper and the insertion head. Also, check
insertion chuck height again.
Bott B
Head vertical lever
Cam follower
Rack stopper
Bolt C
Rack
Insertion chuck
Gap
Rack stopper
No gap
Rack
5.14 Insertion Head Insertion Chuck Claws/Rubber Replacement/Adjustment
SERVICE MANUAL
RH5
5.14−1
DA3SEC−83−8WO−A0
5.14 Insertion Head Insertion Chuck Claws/Rubber
Replacement/Adjustment
DA3SEC−83−8WO−A0
Sentence No.
When to perform
x When inserted parts are often slanted.
x When insertion errors occur frequently.
Required tools
x Allen wrench
x Box wrench
Chuck claw replacement
1. Remove set screws C and D (2 each).
2. Remove the fulcrum pin.
3. Remove the compression spring.
4. Remove the connection pin.
5. Replace the old claws with new ones, and
assemble those parts following the above
procedure in reverse.
=REFERENCE=
Check and adjust the accuracy of M6
insertion head, insertion chuck 100q
swing. (Refer to ‘5.6 Insertion Head
Insertion Chuck Parallelism Check and
Adjustment’.)
Adjusting chuck claws
1. Bring the insertion head to point (A).
Reposition the stopper so that the bottom
surface of the insertion chuck and the top
surface of the lead guide chuck claws are
level with one another.
2. Bring the transfer chuck to point (B).
Reposition the stopper so that the bottom
surface of the insertion chuck and the top
surface of the transfer chuck claws are level
with one another.
Chuck claw (C)
Set screw C
Connecting
pin
Piston
Insertion chuck body
Push
Push
Fulcrum pin
Fulcrum pin
Set screw D
Chuck claw (D)
Compression
spring
Insertion head
Stopper
Insertion chuck
Transfer chuck
Pusher
Lead guide chuck
RH5
5.14 Insertion Head Insertion Chuck Claws/Rubber Replacement/Adjustment
SERVICE MANUAL
5.14−2
DA3SEC−83−8WO−A0
Chuck rubber replacement
1. Remove the rubber from the chuck claw.
=REFERENCE=
The rubber pops out easily.
2. Attach a new rubber.
Chuck rubber
Chuck claw (D)
Chuck claw (C)
Chuck rubber