NXTII spec.pdf - 第20页

Machine S tructure  Edition 2.0E - 20 - NXT II S pecifications 4.3. Heads Depending o n the parts being handled, eight different, easily exchangeable head types are av ailable: H12HS [H12] (12 noz zles), H08 (8 nozzles)…

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Machine Structure
Edition 2.0E - 19 - NXT II Specifications
4. Machine Structure
Many parts of the NXT (bases, modules, heads, nozzle stations, device units,
etc.) can be freely configured.
<Machine Configuration Overview>
4.1. Machine Base
The base is the foundation upon which the modules are mounted. Bases are
available in two sizes (2MII-base and 4MII-base), depending on the line
configuration.
4.2. Modules
Each module comprises of an XY-robot, head, PCB conveyor, PCB clamper,
device unit, and vision system cameras.
Three sizes of modules are available: a 325 (W) mm M3II module, and a 650 (W)
mm M6II, M6IISP module. A module change unit is available, allowing the line to
be reconfigured easily by the user.
■
Module
- M3II
- M6II
- M6IISP
■
Mark camera
■
Main conveyo
r
-Double conveyor
-Single conveyor
■
Heads
-H12HS[H12S](12 nozzles)
-H08(8 nozzles)
-H04 (4 nozzles)
-H02 (2 nozzles)
-H01 (1 nozzle)
-G04 (High accuracy, 4 nozzles)
-OF (Insertion parts)
-GL (Glue)
■
Feeder Pallets
-For M3II 20 slots
-For M3II 20 slots
Bucket type
-For M6II 45 slots
-For M6II 45 slots
Bucket type
■
Feeders
-W4P1 -W8
-W12 -W16
-W24 -W32
-W44 -W56
-W72 -W88
■
Reel Holders
-W4/7 inches -W8/7, 13 inches
-W12/7, 15 inches -W16/15 inches
-W24/15 inches -W32/15 inches
-W44/15 inches -W56/15 inches
-W72/15 inches -W88/15 inches
■
Tray Units
-M -L -LT
■
Bases
-4MII base
-2MII base
■
Part Camera
-Standard camera
-Sidelight camera
-High resolution camera
-P03 camera
■
Nozzle Stations
-For H12HS[H12S/H12] /H08
(2 types)
-For H04 (4 types)
-For H01/H02 (7 types)
-For G04 (4 types)
-For OF (5 types)
Machine Structure
Edition 2.0E - 20 - NXT II Specifications
4.3. Heads
Depending on the parts being handled, eight different, easily exchangeable head
types are available: H12HS [H12] (12 nozzles), H08 (8 nozzles), H04 (4 nozzles),
H02 (2 nozzles), H01 (1 nozzle), G04 (4 nozzles, high accuracy placement), OF
(Supports insertion placement), and GL (Glue application).
4.4. Main Conveyor
The NXTII PCB conveyance system provides shock-free transport of the PCB,
with a motor driven, conveyor width adjustment function, and simple PCB flow
direction change capabilities.
The double conveyor not only conveys and produces the same PCB, but can
also be used to convey and produce PCBs of different widths, and the conveyor
widths can be changed independently. Replace the back-up plates based on the
size of the PCB being produced.
PCB Size (W) (mm) Back-up Plate Size (W) (mm)
Conveyor
Specifications
PCB
Conveyance
Method
Lane 1 Lane 2 Lane 1 Lane 2
48~280 48~280 312
Note 1
312
Note 2
48~165 48~280 215
Note 3
312
Note 2
Double
conveyance
48~200 48~280 250
Note 3
312
Note 2
Double
conveyer
48~510 312
Note 1
312
Note 2
Single
conveyor
Single
conveyance
48~610 312
Note 4
312
Note 2
Notes:
1. Lane 1 back-up plate for double conveyor.
2. Lane 2 back-up plate for double conveyor.
3. When using this back-up plate, the rear conveyor is adjusted to a position further forward from the standard
position (PCB width: 280 mm). As a result, when producing PCBs on the rear conveyor, the Y-axis
movement distance is shorter when compared with the movement distance when the rear conveyor is at its
standard position, therefore resulting in a faster cycle time.
4. Backup plate for single conveyor.
Machine Structure
Edition 2.0E - 21 - NXT II Specifications
The back-up plate combinations when using automatic back-up pins for paired module
production (M3 (S) modules) are as follows.
PCB size (W) (mm)
Back-up Plate Size (W) (mm)
Note 5
and
Overhang part Y direction length (mm)
Lane 1 Lane 2
Conveyor
Specifications
PCB
Conveyance
Method
Lane 1 Lane 2
a b a b
48~120 312 27
120~200 312 105
48~120
200~280
312 27
312 185
48~120 312 27
120~200 312 105
120~200
200~280
312 105
312 185
48~120 312 27
120~200 312 105
200~280
200~280
312 185
312 185
48~120 215 27
48~120
120~165
215
Note 6
27
215 105
48~120 215 27
120~165
120~165
215
Note 6
105
215 105
48~120 250 27
48~120
120~200
250
Note 6
27
250 105
48~120 250 27
Double
conveyance
120~200
120~200
250
Note 6
105
250 105
48~120 312 27
120~200 312 105
200~280 312 185
280~360 312 260
312
Note 7
0
360~440 312 312 49.5
Double
conveyor
Single
conveyance
440~510 312
293.5
312 129.5
48~120 312 27
120~200 312 105
200~280 312 185
280~360 312 260
312 0
360~440 312 49.5
440~520 312 129.5
Single
conveyor
Single
conveyance
520~610
312 293.5
312 209.5
5. Each lane has its own respective back-up plate.
6. When using this back-up plate, the rear conveyor is adjusted to a position further forward from the standard
position (PCB width: 280 mm). As a result, when producing PCBs on the rear conveyor, the Y-axis
movement distance is shorter when compared with the movement distance when the rear conveyor is at its
standard position, therefore resulting in a faster cycle time.
7. The backup plate is identical to when not doing paired module production. Any other time, the backup plate
for paired module production is required.
Machine front
Machine rear
Overhang part (b)
Backu
p
p
late size
(
a
)