Q170226E01.pdf - 第125页
RH5 5.7 Insertion Head Insertion Pusher Perpendicularity/Height Check/Adjustment SERVICE MANUAL 5.7−2 DA3SEC−83−8PO−A0 Adjusting perpendicularity 1. Loosen the bolt B and disengage the arm. Then turn the shaft to measure…
5.7 Insertion Head Insertion Pusher Perpendicularity/Height Check/Adjustment
SERVICE MANUAL
RH5
5.7−1
DA3SEC−83−8PO−A0
5.7 Insertion Head Insertion Pusher
Perpendicularity/Height Check/Adjustment
DA3SEC−83−8PO−A0
Sentence No.
When to perform
x When parts are often slanted or
squashed following insertion.
x When parts are dropped frequently
during insertion.
x When insertion errors occur
frequently.
x Allen wrench
x L−square
x Lever−operated dial gauge
Required tools
Perpendicularity check
1. Remove the guide chuck and press the dial
gauge against the side of the insertion pusher
to make sure the perpendicularity is within 0.1
mm.
=CHECK=
When lifting the pusher with your finger,
make sure that the pusher moves
smoothly.
(If not so, remove the spring pin from the
pusher and ream the inside of the pusher
rod with a straight reamer between I6.0
and I6.02.)
Height check
1. Using the hand wheel, set the sequence timer
to 310q (pusher lower limit) and make sure the
distance between the pusher and PC board is
between 0 and 0.5 mm.
Pusher
Dial gauge
Guide chuck
frame
PCB
Within: 0 − 0.5 mm
RH5
5.7 Insertion Head Insertion Pusher Perpendicularity/Height Check/Adjustment
SERVICE MANUAL
5.7−2
DA3SEC−83−8PO−A0
Adjusting perpendicularity
1. Loosen the bolt B and disengage the arm.
Then turn the shaft to measure the
perpendicularity.
(Adjust the perpendicularity within 0.1 mm.)
=CHECK=
As the bolt B is also fixed with cotter, tap
it lightly to release after loosening the
bolt.
(Be careful not to drop the arm after the
cotter released.)
Adjusting height
1. Disengage the bolt A (x 2).
2. Move the pusher rod up/down so that the gap
between it and the PC board (t = 1.6) may be
between 0 and 0.5 mm.
=CHECK=
When lifting the pusher rod, loosen the
bolt B to raise the pusher and then
retighten the bolt B. Check that the
perpendicularity does not change when
loosening the bolt B.
Bolt A
Bolt B
Cam follower
guide
Perpendicularity
Arm
Height
5.8 Insertion Head Insertion Chuck 90q Swing Check and Adjustment
SERVICE MANUAL
RH5
5.8−1
DA3SEC−83−8QO−A0
5.8 Insertion Head Insertion Chuck 90G Swing Check
and Adjustment
DA3SEC−83−8QO−A0
Sentence No.
When to perform
x When parts leads do not readily slip
into the guide chuck.
x When insertion errors occur
frequently.
x Allen wrench
x Box wrench
x Lever−operated dial gauge
Required tools
90G swing check (At parts handover)
1. T urn the hand wheel until the cam shaft is at the 0q
position on the digital sequence timer .
2. Attach the lever−operated dial gauge toe the guide
rail (fixed side ) on the X− Y table.
3. Set the measuring needle on the top surface of
the insertion chuck.
4. Move the X−Y table in the X direction by hand
checking insertion chuck parallelism against the
guide rail is within 0.05/15 − 20 mm.
210G swing check (During insertion)
1. T urn the hand wheel until the cam shaft is at the
210q position on the digital sequence timer.
2. Move the X−Y table in the X direction by hand
checking insertion chuck parallelism against the
guide rail is within 0.05/15 − 20 mm.
Lever−operated dial
gauge
X direction
The top of insertion
chuck
The rear of insertion
chuck
X direction
Lever−operated dial
gauge
Parallelism:
0.05/15 − 20 mm
Parallelism:
0.05/15 − 20 mm