UNIQUE AUTOMATION LIMITED
UNIQUE AUTOMATION LIMITED Our main products : Wave solder, Reflow oven, PCB loader unloader, PCB conveyor, Laser makring machine, Solder paste printer, and other SMT euiqpment.
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Intelligent double conveyor structure design, double conveyor programs can be free to switch. Two sets of inspection system can share the database, can output the SPC report.
Machine Features
Flexible/Multi-function AOI
It can be placed at several quality controlling points in SMT Line to check 2D paste printing quality, inspect component defects before reflow soldering, inspect PCBA quality after reflip soldering and DIP wave soldering
Smart Double Conveyor AOI
The same series multi-configuration apply for different requests
The professional character recognition function (OCR/OCV),further enhance the testing precision
Double conveyor design
The first conveyor is fixed, the second and the third conveyors are automatically adjustable, the fourth conveyor can adjust manually,The maximum width of the 1-4 Conveyor is 686mm.
The inspection range between:50×50mm~450×300mm.
Database sharing and statistical functions
All internal AOI are managed via central server, all single machines are in remote control. SPC reports will be generated through collection and analysis of all data to promote process improvement and improve products passing rate
To generate a variety of visual reports through analysis and statistics from testing results of all products.
Machine Specifications
| CATEGORY | ITEM | SPECIFICATION |
|---|---|---|
| Recognition System | Inspection | The vector image algorithms include logic operation, distance of luminance boundary, chip tracing, OCR/OCV, luminance/color template matching, color distance, color extraction(RGB & HSV), value-range of luminance, offset of luminance, the minimum variation span of luminance, etc... More than 30 kinds of the most advanced algorithms. |
| Camera | Distal high speed CCD 5M Pixel camera,20 um(15um for option) | |
| Lens | High-resolution telecentric Lens | |
| Lamp-house | Rings RGB LED lamp-house | |
| FOV | 40.95×40.95mm (20um) ,30.68×30.68mm (15um) | |
| 0201 Chip | <7.6ms | |
| Per-image Time | 220~450ms | |
| Paste Printing Defects | Missing, overflow, insufficient, pasting open, stain | |
| Component Defects | Missing, shift, skewed, tombstone, billboard, overturned, reversed polarity, wrong, damaged | |
| Solder Defects | Overflow, insufficient, short solder, stain | |
| Wave Soldering Inspect | Overflow, insufficient, short, Excess Solder, solder void | |
| Inspection Items | 01005& 0.3mm pitch(15um) | |
| Mechanism System | PCB Conveyor | Dual conveyor & independent visual control system. Two different PCB move into the conveyor simultaneously, Automatic PCB loading and unloading, Adjustable clearance, Conforming SMEMA standard Conveyor height: 900±20mm |
| PCB Size | Max PCB Size for double conveyor:50×50 mm~450×300 mm, Max PCB Size for single conveyor:50×50mm~450×586mm | |
| PCB Thickness | 0.5 – 3.0mm | |
| PCB Warp Tolerance | <2mm | |
| Component Clearance | TOP≤25mm, BOT≤30mm(Can customize according to clients' requirement) | |
| Driver | AC servo system, camera moves in the directions of X/Y | |
| Orientation | <10um | |
| Moving Speed | Standard:500mm/s,Max:800mm/s | |
| Soft System | Operation System | Microsoft Windows 7 X64 |
| Characteristics | The double conveyor inspection system can be butted seamlessly with the double conveyor high speed production system. Based on the vector algorithm, integrating the Color Extraction algorithm,the Luminance Extraction algorithm and the Color Distance algorithm which can accurate analysis the components shape, position and the solder joint , accurate and eliminate all kinds of NG points. | |
| Operation | Graphic programming, Chinese, English | |
| Computer | Industrial Computer, Intel four-core I7 CPU, Memory:16G, Hard disk: 1TB | |
| Display | 22 inch TFT | |
| Network | Multe machine control | The operator can control multi same machines in the control terminal |
| Network | NG adaptable, check and correct PCBA defects at repair station | |
| Communication port | SMEMA, RS232,RJ45 | |
| Other | Machine Dimensions(L*W*H) | 106*135*156cm(Excluding Signal Light) |
| Weight | ~850kg | |
| Power Supply | AC220V, 10%, single phase 5A 50/60HZ, power consumption 1200W | |
| Air Supply | 0.5MPA.80cm3/min | |
| Working Environment | Temperature10-40℃, humidity 30-80% RH |
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