NXTII spec.pdf - 第5页
Introduction Edition 2.0E - 5 - NXT II S pecifications 1. Introduction 1.1. Machine Outline Continuous improvement and refineme nt of the NXT concept has given birth to the NXTII SMT mac hine. The structu r e and system …
Contents
Edition 2.0E - 4 - NXT II Specifications
6.6.
Placing Pressure Control.............................................................................. 34
6.7.
Pressure Insertion Control............................................................................ 34
6.8.
GCU (Glue Check Unit) ................................................................................ 34
6.9.
Parts Present Check Function...................................................................... 35
7. Options........................................................................................... 36
7.1.
Options ......................................................................................................... 36
7.2.
Parts Presence Check Function................................................................... 40
8. NXT Related Software ................................................................... 42
8.1.
NXT Accessory Software.............................................................................. 42
8.2.
Fuji Flexa ...................................................................................................... 42
8.3.
Fujitrax.......................................................................................................... 43
9. Module Configuration ................................................................... 45
9.1.
Module Configuration ................................................................................... 45
10. Peripheral Equipment .................................................................. 48
10.1.
Peripheral Equipment................................................................................. 48
11. Machine Illustrations..................................................................... 49
11.1.
Machine Dimensions .................................................................................. 49
11.2.
Machine Dimensions (with MTU-L) ............................................................ 50
11.3.
Leveling Positions....................................................................................... 51
11.4.
Air and Power Supply Locations................................................................. 52
Introduction
Edition 2.0E - 5 - NXT II Specifications
1. Introduction
1.1. Machine Outline
Continuous improvement and refinement of the NXT concept has given birth to
the NXTII SMT machine.
The structure and system of the device was completely reviewed for the NXTII to
achieve even greater throughput and accuracy. As a result, the highly acclaimed
productivity of the NXT has been improved even more, as well as reducing the
cost of production.
Stability of the new M6IISP module has been improved by reviewing the
structure, throughput has been maintained at the same level as the M6S, and
placing accuracy has increased from ±30 μm (Cpk ≥ 1.00) to ±18 μm (Cpk ≥
1.00). As a result, placement of SMD and semiconductor combinations can be
performed.
* The installation accuracy figures are accurate when installing leaded parts
using highly accurate heads (H01, H02, G04).
1.2. Features
1.2.1. Real Modularity
There are three module sizes; the M3II, M6II, and the M6IISP. The NXTII has
many configurable items including multiple head types, pallets for reel and stick
feeders, and units and feeders for supplying tray parts.
Users can create the best machine configuration for any type of production
because they can freely combine module size, head type and device type.
1.2.2. Reconfigurabillity
Heads can be easily removed and installed. The machine specifications can be
easily adapted to meet changes in production volume and part type.
Furthermore, the machine automatically performs calibration after head and unit
exchange.
Users can freely arrange machine specifications without the need for
troublesome settings and adjustments by operators and engineers.
Introduction
Edition 2.0E - 6 - NXT II Specifications
1.2.3. Scalability
The number of modules can be adjusted by moving two M3II modules or one
M6II/M6IISP module to reduce costs and save space.
Furthermore, various types of production can be supported simply by
exchanging the head.
The highly expandable NXTII can easily adapt to future changes.
1.2.4. High Throughput
It goes without saying that the modular configuration of the NXTII results in high
productivity in a compact space.
The NXTII also incorporates various functions for "non-stop" production.
• Both reel and tray parts can be supplied without stopping the machine.
• When combined with Fujitrax (an optional production management
system), the machine can warn operators that parts will run out soon.
Operators can then prepare more parts before the original parts run
out.
• The following functions reduce changeover time: batch feeder
exchange, automatic changeover of back-up pins, automatic
adjustment of conveyor width.
• Multi Job Line Balancer (optional software in Fuji Flexa) analyzes
multiple jobs and determines the device allocation and production
order for the most efficient changeover.
• A double conveyor configuration can reduce panel conveyance time to
zero.
• Production programs can be changed from the first module in a line in
sets of two M3II modules (or one M6II/M6IISP module), which results
in a seamless changeover flow from the current production to the next
production program.
1.2.5. Easy Operation
The graphical interface of the NXTII allows operators to intuitively grasp what
operation should be performed next, which considerably reduces
operator-training time.
The NXTII operation system combines the ability to operate multiple modules as
one machine yet operate modules individually during maintenance.