QP341 351E规格书.pdf - 第23页

• Cassette and chute for SOICs (MFU loading type) • Cassette and chute for PLCCs and SOJs (MFU-6) The method of selecting the cassette and chute for PLCC and SOJ parts is indicated below. Lead count Feeder 18 20 28 32 44…

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6.1.20 Stick Feeders (Optional)
Two types of stick feeders are available,
type 1 (width: 7 to 28 mm) and type 2
(width: 25 to 48 mm).
Loading on MFU-6E or PFU-3E
Current stick feeder models are
supported by the MFU-6E. Stick
feeders for the PFU-3E are under
development. Stick feeders are
supported on the removable supply
side of the machine, and at the front
side of the machine under special
request.
• Stick feeder types
• Stick stacking height: Max. 50 mm
• Stick length: Min. 400 mm – Max. 600 mm
• Supply time: 1.5 sec./part (MFU loading type)
• Conveyance method: Combination of cassette and chute
Stick width
QP3S029
Type - 1
Type - 2
7 – 28 mm
25 – 48 mm
Stick width
QP3S030
QP3S028
– 19 – QP-341E-MM/QP-351-MM Specifications
Preliminary (January 10, 2000)
• Cassette and chute for SOICs (MFU loading type)
• Cassette and chute for PLCCs and SOJs (MFU-6)
The method of selecting the cassette and chute for PLCC and SOJ parts is
indicated below.
Lead count
Feeder
18
20 28 32 44 52 68 84 100
Type 1 Type 2
QP3S033
6.01 to 6.40
6.41 to 7.20
7.21 to 8.20
8.21 to 9.50
9.51 to 11.00
11.01 to 12.50
4.51 to 6.50
6.51 to 8.50
8.51 to 11.00
11.01 to 13.00
13.01 to 15.00
15.01 to 17.00
17.01 to 19.00
1.31 to 1.80
1.81 to 2.30
2.31 to 2.90
IC width = W
IC thickness = T IC length = L
A
B
C
D
E
F
1
2
3
C2D
A
B
C
D
E
F
G
QP3S031
– 20 – QP-341E-MM/QP-351-MM Specifications
Preliminary (January 10, 2000)
6.1.21 Feeder Stand (Optional)
The feeder stand has been designed so that feeders can be safely stored in a state
ready to use. The feeder stand is comprised of three shelves in the following
combinations:
• IP / QP-242E type feeders
• Power Feeders (QP-132E/NP-series Power Feeders)
Notes: 72 and 88 mm Power Feeders are under development.
When using a combination of 8 mm, 12 mm feeders and 16 mm, 24 mm feeders,
the stand capacity can be calculated using the formula 22a + 33b ≤ 1100 (where
"a" is the number of 8 mm, 12 mm feeders, and "b" is the number of 16 mm, 24
mm feeders).
The figures quoted for the capacity of the Power Feeder stand assume the upper
shelf is holding Power Feeders and the lower shelf is holding reel holders. The
holding capacity of the stand is doubled if the upper and lower shelves are used
for Power Feeders only.
Feeder stand combinations
8 or 12 mm feeders
16 or 24 mm feeders
32 mm feeders
44 mm feeders
56 mm feeders
72 mm feeders
88 mm feeders
Capacity
50
33
QP3S035
Feeder stand combinations
8 or 12 mm feeders
16 or 24 mm feeders
32 mm or stick feeders
44 mm or stick feeders
32 or 44 mm feeders
44 mm or Type 1 and
Capacity of each shelf
31
22
19
15
8 + 8
9 + 5
Total: 14
56 mm or Type 2
QP3S034
– 21 – QP-341E-MM/QP-351-MM Specifications
Preliminary (January 10, 2000)