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Inline automatic optical detector

Keyword:
Wired Optical Inspection
Hotline:4008198001
Inline automatic optical detector
Details

Introduction to VT-A450 Wiring AOI System

Device detection

  Adopt self-developed digital image feature classification and recognition algorithm based on machine learning strategy, make full use of the color, character and statistical information of digital image, with higher detection accuracy, can detect color-coded devices that cannot be detected by grayscale algorithms, and devices Errors such as missing, misplaced, overturned, side-to-side, broken, wrong device, wrong polarity, etc.

  Pad inspection

  Through the scientific arrangement of color light sources, the images of less solder, normal solder and excess solder have obvious differences, and are identified by the feature classification and recognition algorithm of digital images. The positional accuracy of the device is required to be low, and the circuit board with low placement accuracy can be detected.

  IC solder foot inspection

  The self-developed solder pin recognition algorithm can automatically identify IC solder pins, and automatically learn various image features of IC solder pins. Inspection of hand placed IC devices.

  Precise measurement

  After metrology certification, the basic dimensions of the workpiece to be tested can be detected: the width, area of ​​the slot, the width of the line, etc.

 

  feature of product

  Very high cost performance

  Completely independent intellectual property rights greatly improve the cost-effectiveness, and your production line can be equipped with the AOI detection function with only a small investment, thereby improving product quality in the increasingly competitive lead-free soldering era.

  Multi-standard comparison method ( replacement part function)

  The replacement part function does not generate false alarms when customers use multiple batches of components at the same time or components with different appearances of the same model from multiple manufacturers by setting multiple reference standards.

  Powerful automatic learning function

  Various specifications and types of devices can be learned by drawing a frame at the outline of the device without other special processing. The SRT-VT-A600 connection AOI software will automatically process corresponding feature extraction and algorithm optimization according to the device type. The soldering learning of resistors and capacitors and the learning of IC soldering feet are automatically completed, which is very convenient and fast, and the programming time is usually less than 0.5 hours.

  Connected to the AOI system, suitable for multi-station production lines, convenient and flexible configuration

  The same machine is suitable for high-speed and high-precision inspection after solder paste printing, after placement, and after reflow soldering.

  Leaded process/ Lead-free process Leaded soldering and lead-free soldering have different solder joints with different reflectivity and fluidity, so different testing standards can be set according to different characteristics to make the testing results more accurate.

  Concise multilingual system

  The product currently supports Chinese and English, and will support other mainstream languages ​​in subsequent versions. The Chinese system has full Chinese menus and prompts, full Chinese user information, and familiar Windows click and drag-and-drop operations, which make domestic operators and programmers feel more relaxed. The training of operators generally does not exceed 1.0 hours, and the training of programmersmore than 0.5 days.

  Simple production environment requirements

  Only the XY coordinates of the device and the bill of material (BOM) of the circuit board can be learned automatically. There is no need to establish and maintain a special component library, packaging library, or complex conversion software. It is suitable for complex domestic production environments and learns to use standard circuits. The board is fault tolerant without affecting the correctness of programming.

  Intelligent learning process

The system can not only automatically obtain parameters such as the position of the IC pins, but also automatically correct the parameter specificity of the programming template, making the test data more general, thereby reducing misjudgments, with extremely high detection accuracy, and programming operation.

 Technical data

 

model

VT-A450

Detection Indicator

delivery method

Servo motor + ball screw

Check item

Device missing, device dislocation, device side standing, device reverse, device damage, wrong polarity, wrong device, missing solder, multiple soldering, continuous soldering, raised leg, OCR , barcode

Type of light source

Multi-angle four-color LED light source (red, green, blue, white)

Recognizable barcode

Code39 , Code128 , Interleaved 25, EAN13, PDF-417, Data Matrix

operating system

WindowsXP

power, power consumption

AC220V /50Hz/ less than 2KW

Ambient temperature/ humidity

5-40 ℃/5%-90%

weight

450kg

The height of the wire body from the ground

890-1020mm

Front and rear device communication

Compliant with SMEMA standard or customized

Dimensions (mm)

800 ×800 ×1300 (L×W×H)

optional parts

Offline programming software, maintenance workstation

 

 

  Product technical features

 

1. Mounter data import function

The data of the placement machine can be used to automatically generate programming data, which can greatly improve the programming speed.

2. Library component function

Powerful and perfect library components, similar components automatically call programming methods, improve programming speed, and standardize programming data.

3. Multi-thread processing technology

Give full play to the performance advantages of the computer and improve the test speed.

4. Asynchronous manual discrimination operation

The operator's judgment is carried out synchronously with the machine test , and the test situation of the first 20 boards can be seen, which can be used in conjunction with the automatic front and back function to greatly improve the detection speed.

5. Select any MARK point

In addition to the traditional circular, rectangular, cross, and triangular marks as MARK points, any characteristic marks can also be used as MARK points. Up to 3 spare MARKers can be selected to ensure board positionability

6. Powerful detection capability of lithography resistors

Powerful automatic adjustment function, even for very dark lithography resistors, you can deal with it freely without adjusting the light.

7. Discrete component color ring test

The industry's most reliable color wheel component testing technology can automatically remove the influence of light and extract color wheel color information for testing.

8. Any angle measurement method

All component, foot, solder and bridge tests can be tested at any angle.

9. Automatic path optimization

The path that the camera travels is optimized according to the intelligent machine learning method to ensure that the camera is tested in the shortest path and the fastest way.

10. Automatic segmentation of IC pins and discrete component solder pins

The patented technology automatically divides IC pins and discrete component solder pins and can automatically set the test parameters of each pin. It avoids the trouble of programming the solder volume and short-circuit window one by one, and the programming speed is more than 5 times faster than that of the peers.

11. Multi-standard comparison method

The replacement part function does not generate false alarms when customers use multiple batches of components at the same time or components with different appearances of the same model from multiple manufacturers by setting multiple reference standards.

12. Powerful wave soldering detection capability

The industry's strongest wave solder inspection capability, fast and capable of detecting subtle through-hole defects.

13. Powerful barcode recognition function

It can automatically identify 1D and 2D barcodes, and the barcode size is not limited by the size of the field of view.

14. Perfect SPC statistics function

Complete industrial process control can export statistical data to provide data support for continuous improvement of production line quality.

15. Unique intelligent weight analysis method

Unique patented algorithm, powerful fault tolerance ability, only need to train a few boards to test stably, extremely low false positive rate and missed judgment rate, no complicated parameter modification, so that every operator can easily deal with it.

16. Patented card board structure, easy to deal with the edgeless circuit board

The automatic clamping card structure is convenient for picking and placing the circuit board; the distance between the circuit board components and the edge of the board can be easily handled without additional fixtures or pallets.

17. Automatic front and back function

The automatic front and back function makes double-sided testing easy and simple.

18. Full navigation function

Intuitive, broad and clear full navigation system software greatly simplifies the way of programming, and programming becomes no longer cumbersome and difficult.

19. Unique size measurement function

Break through the original AOI test project and let AOI play a greater role. Accurately measure the aperture size, groove size, irregular shape area, etc. on the PCB board.

20. Customize unique test solutions for you

Tailor-made visual testing solutions for your products, combined with strong R&D capabilities, find a testing solution that is most suitable for your product line and solve the difficulties you encounter in product testing.

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