CM602all_EJM8AESM_Service Manual - 第277页

Maintenance Adjustment 4-3-7 Mounting Position Light Transfer-Head Assembly(3 nozzles) This section describes the procedures for mounting position teaching. Mounting position correcting data Light box 1 set Board (240 x …

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Maintenance Adjustment Light Transfer-Head Assembly (3 nozzles)
Remarks
Item
Change stages.
Select Stage B.
Carry out Steps 2 to 6 in the same way
as Stage A.
Check the data after teaching.
The offsets are entered automatically into the screen below:
Offset range:
X: -0.5 mm to +0.5 mm
Y: -0.5 mm to +0.5 mm
11
9
10
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Maintenance Adjustment
4-3-7 Mounting Position
Light Transfer-Head Assembly(3 nozzles)
This section describes the procedures for mounting position teaching.
Mounting position
correcting data
Light box 1 set
Board (240 x 216 Th:1.7)
1 pc.
QFP-jig supply-jig stand:
2 pcs.
QFP jig 30 pcs.
Nozzle 1005 6 pcs.
Low-adhesive double-
sided tape
5-hole teaching jig 1 pc.
Assembly/Adjustment
Total timeTeaching
Min.
Phillips screwdriver #2
Min.
kgs
.
90 Min.90 Min.
Part weight
Tools
Jig
Removal/Disassembly
Dange
r
Warning
Caution
EJM8A-E-SMA040307-A01-00
Page 4-3-7-1
Prepare jigs, feeders and boards. 1 to 10
Re-teach "Head Rotation Center Position." 11
Warm up the machine. 12 to 16 Test run of machine
Teach 45°mounting position. 17 to 23
Teach. Place components. Recognize with
head camera. Specify offset (Auto).
Precision test (Placement accuracy test) (1) 24 to 29 Place components. Recognize with head
camera. Measure placement results.
Check precision (accuracy) (1) 30 to 31 Display the precision data.
Enter mounting position offset. 37 Calculate offset from the precision
data and enter it into "Mount position" of
Machine Parameters manually.
Precision test (Placement accuracy test) (2) 24 to 29 Test after entering the mounting position
offset.
Check precision (accuracy) (1) 30 to 31 Display the precision data.
Cpk displayed on CM602 monitor:
Guidance: 1.8 or more
(Equivalent to Cpk 1.5 or more with Panasonic
tester.)
Teach 90° mounting position.
Prepare jigs, feeders and boards. 32 to 36
Follow the procedures for 45°teaching.
Light Transfer-Head Assembly(3 nozzles)
REMARKSITEM
1
Maintenance Adjustment
Flow Chart of Mounting Position Teaching
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