22 Inchi LED Display Offline AOI Machine Automatic Optical Inspection System
1. AOI machine, automatic optical inspection, is a device that detects common defects encountered in welding production based on optical principles. AOI is a new type of test technology that is emerging, but it is developing rapidly, and many manufacturers have introduced AOI test equipment.
During automatic inspection, the machine automatically scans the PCB through the camera, collects images, compares the tested solder joints with the qualified parameters in the database, after image processing, checks out the defects on the PCB, and displays/marks the defects through the display or automatic signs Come out and be repaired by maintenance personnel.
2. AOI machine(area of interest), that is, the information surface, also called the interest surface, is a geographical entity in the form of a region in the map data.
AOI Machine Specification
| Project | Categories | Model: JX-350 |
| detecting System | Detection project | Miss parts,missing tin,short circuit,false welding,wrong parts,extremely reverse,monument,reverse type,etc. |
| Detection element | The Chip element( ≥01005),IC foot(0.3mm pitch), FPCB components , etc. | |
| Checkable size | L400*W330mm | |
| Optical System | Detection method | Template matching,luminance extraction,luminance average,brightness minimum,brightness maximum color extraction, circular detection, character detection,offset detection,angle detection,etc. |
| Industrial camera | 1 set of high-definition color camera, HIKVISION or other (Optional) | |
| light source | 1 set of RGB circular multi-angle LED light source (Optional: white light+ coaxial light) | |
| Camera lens | 1 set of high-definition telecentric lenses, DOF: 4mm ； or prime lens. | |
| Resolution | 10μm,15μm,20μm | |
| Software Function |
Signal communication |
Provide corresponding upstream and downstream signal interface/support 4.0 networking MES system |
| MARK point | Multiple Mark points can be set to support multiple mark points of collage and support for Bad Mark points. | |
| Exension function | CAD data function,double side automatic identification and detectionjump test,bar code automatic identification,SPC statistical function,support for ShopFloor system etc | |
| FOV | According to the degree of analysis, are respectively:32*20mm2(10μm)；36*30mm2( 15μm)；48*40mm2(20μm) | |
| Selection function | Off-line system and maintenance station system | |
| Industrial control host | Host | ADLINK |
| CPU | i7 | |
| Memory | 8-32G (Optional) | |
| Mechanical hard disk | 1TB+256G SSD | |
| Display | 22inch LED display | |
| Mechanical System |
Dimensions |
L875*W940*H1350mm |
| Thickness | 0.3-8.0mm(PCB bending:≤3mm) | |
| PCB element height | Upper 30mm, Lower 30mm | |
| Drive equipment | Panasonic servo motor | |
| Motion system | High precision screw + linear double guide rails. | |
| Positioning accuracy | ≤10μm | |
| Moving speed | Max.700mm/sec | |
| Power Supply | AC220V 50HZ 1800W | |
| Environmental requirements | Temperature :2~45°C, relative humidity 25%-85%(frost free) | |
| Weight | 380 KG |
