JO-116-001_w.pdf - 第126页
4-41 JO-1 16 1 105-001 2.3 Attachment and Detachment of Master T apes (7) Push down the upper area of the end hook with the suppressor(s) being lowered and secure the suppressor(s). GT -08080 GT -12160 Fig. D54 T ape Fee…
4-40
JO-116
1105-001
2.3 Attachment and Detachment of Master Tapes
2.3 Attachment and Detachment of Master Tapes
Reference
Refer to the instruction manual of the tape feeders (for GXH series) for
details.
2.3.1 Attachment of Master Tape(s)
Procedure
(1) While slightly pushing down the suppressor end(s) of the tape
feeder with your nger, press the lower area of the end hook and
lift up the suppressor(s).
(2) Conrm that no foreign substances (chip components, dirt, dust,
etc.) adheres to the chute surfaces and the underside(s) of the
suppressor(s).
Notice
When the master tapes are attached with some foreign
substances being adhered, the suppressors and
master tapes may be deformed, causing an inaccurate
measurement of the pickup position.
(3) Insert the master tape(s) from the end of the tape feeder as shown
in the photos below.
In the case of "8 mm Tape Feeder", insert the master tapes while
slightly pushing down the ends of the suppressors.
Suppressors Suppressor
1) Keep slightly pushing
the suppressors.
Insert the tape up to the first
curving portion of the chute.
2) Insert the tapes up to
the end of the tape
discharge guide.
For 8 mm Tape Feeder For 12/16 mm or wider Tape Feeders
Fig. D53
(4) Attach the master tape(s) to the chute section so that the tape feed
holes can be engaged properly with the sprocket pins.
(5) Conrm that no foreign substances (chip components, dirt, dust,
etc.) are scattered on the master tape(s).
(6) Slowly push down the suppressor(s).
4-41
JO-116
1105-001
2.3 Attachment and Detachment of Master Tapes
(7) Push down the upper area of the end hook with the suppressor(s)
being lowered and secure the suppressor(s).
GT-08080 GT-12160
Fig. D54 Tape Feeders Equipped with Master Tapes
2.3.2 Detachment of Master Tape(s)
Procedure
(1) While slightly pushing down the suppressor end(s) of the tape
feeder with your nger, press the lower area of the end hook and
lift up the suppressor(s).
(2) Pull out the master tape(s).
(3) Slowly lower the suppressor(s).
(4) Push down the upper area of the end hook with the suppressor(s)
being lowered and secure the suppressor(s).
CAUTION
The master tapes are made of a thin metal. Carefully
handle the tapes to avoid cutting your nger with the
tape edges.
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JO-116
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3. Measurement of Jig Origin Height
3. Measurement of Jig Origin Height
3.1 Required Measuring Apparatuses
•
Block Gauge 104.00 mm
Ref.
: Several block gauges can be piled up to be 104.00 mm.
•
Pry-Type Dial Gauge 0.01 mm
•
Stand (used for the pry-type dial gauge)
•
Surface Plate Size: 300 mm × 300 mm or more
3.2 Measuring Method
Note
Perform the measurement on the surface plate.
Procedure
(1) Adjust the pointer of the pry-type dial gauge to "0" (zero), using
the block gauge (104.00).
Block Gauge
104.0 mm
Adjust the pointer
to "0" (zero).
Pry-Type Dial Gauge
Measurement on the surface plate
Fig. D55
CAUTION
Carefully handle the dial gauge because the tip of
the probe is very sharp. Your hand will get injured if
the tip is inserted.