3C product appearance defect AVI inspection machine

Project

Performance index

Equipment model

K2000 series (online), M200 series (offline)

Detection system

Detection range

1.8-40 inches, maximum 1000 x 480mm

Detection area

Front, back, and side, etc

Testing items

Scratches, damages, crushing, chipping, gaps, hidden cracks, burrs, warping

Foreign objects, dirt, white spots, bubbles, pinholes, bumps and depressions

Errors, omissions, reversals, excesses, skews, offsets, color differences, dimensions, segment differences, etc

One dimensional or two-dimensional code reading, character OCR, printing defects, etc

Improper assembly (piano cover not tightly closed, FPC inserted incorrectly, etc.)

Detection accuracy

Minimum detectable defect size 10um × 10um

Over inspection rate

<10%, with an average misjudgment of<2 images/piece

Detection speed

Based on actual needs

Machine utilization rate

≥90%

Change line time

New model switching time:<60 minutes

Existing model switching time:<20 minutes

Optical system

Large area array camera/line scan camera+local area array camera (multi station combination shooting imaging)

Linear side light/linear coaxial light source/combination light source, etc

Customized professional optical lenses

Positioning system

Support panoramic positioning or Mark positioning

Electromechanical system

Sheet metal frame structure+marble platform to enhance equipment stability and plane reference

Using linear motors for transplanting and transporting materials, with high precision and speed

The detection platform adopts servo motor+linear module/linear motor/DD motor, which has high precision and rigidity

Adopting servo motor+screw module/belt module, used for material code reading, visual positioning calibration and other mechanisms

Adopting SMC/AirTac pneumatic and vacuum system

Loading and unloading methods

Card clip storage mode

Tray disk storage mode

CV transmission mode

Material box conveying mode

Type of transportation

CV conveyor, anti-static belt conveyor

Four axis/six axis robot handling

Multi axis servo motor+linear module/linear motor architecture handling

Forklift handling and transportation

Flip over

Software function

Otek with proprietary intellectual property rights ® AOI Industrial Application Testing Software

Usability: intuitive and user-friendly graphical display interface, intelligent parameter setting function

Humanization: optional alarm function, and the alarm function can be customized (such as the defect rate upper limit alarm function)

Quick switching function: Different products can edit and call different recipes

Data security and fast positioning: Abnormal images can be 100% saved and retained: OK saved image+NG thrown material saved image; The image can be zoomed in and out, and the abnormal location of AOI inspection can be identified; Abnormal images stored for more than three months, with a minimum storage space of 2T

Advanced permission settings: equipped with a window for adjusting the interception rate and setting different permissions

Quick integration with customer information system interface: The detection result data can be saved and uploaded to the CIM system

Detection algorithm

Processing algorithm

Otek ® AOI detection algorithm+AI artificial intelligence re evaluation system

Symbologies

Supports reading multiple Vericode codes, corresponding to Normal Type, Normal HD Type Vericode, Outline Type Vericode, and DM Type Vericode

Oehers

Safety protection

Safety grating/safety door lock: used for personnel safety protection

FFU: Used for clean equipment to achieve Class 1000 and Class 100 cleanrooms in internal spaces

Static electricity: The material in contact with the product is made of anti-static material and equipped with an ion air rod to eliminate static electricity