High Accuracy Off-Line Automation Optical Inspection Test Equipment PCB AOI Machine

Product Background

At present, there are about 1,500 domestic PCB manufacturers, which have become one of the important pillar industries of my country's national economic and social development. PCB (Printed Circuit Board) is called "printed circuit board" in Chinese. It is an important electronic component. It is one of the important components in the electronics industry, ranging from electronic watches to computers and aerospace communication systems. Almost all electronic equipment Inseparable from the PCB. Therefore, the design and production quality of PCB directly affect the use of the entire electronic equipment, and even the brand reputation of the company. Visual inspection must become the choice of its production process.
As PCBs become increasingly thin, high-density, and fine-pitch, the line width and spacing of components on the PCB circuit board have reached the micron level, and manual inspection is far from meeting such high-precision inspection requirements. AOI inspection technology is more stable, accurate and repeatable, so that the missed detection rate and false detection rate of any PCB process defect tend to be zero.

Equipment features&advantages

AOI detection equipment for PCB circuit board, based on optical principle, uses image analysis for image denoising, enhancement, binarization and other processing, and deep learning and automatic control technology to comprehensively detect and process the defects encountered in production, and generate real-time detection report. Detection items: mainly detect PCB scratches, exposed copper, dirt, bad dyeing, solder joints, direction errors and other integrity detection.

Mechanical part

The mechanical part is the core component of the system, which carries all the transmission devices and electronic hardware (industrial cameras, light sources, industrial computers, touch screens, electrical boxes, etc.). The conveyor is controlled by a servo motor, and the image capture is accurate. The equipment is equipped with two defective product inlets to separate serious defective products (such as drum bottom, oblique leather tip, etc.) and general defective products.

1.AI algorithm: high stability, adapting to the environment and background disturbance; different defect samples can be automatically identified after training.

2.Dataization: Independent database, save multiple samples, analyze non-good products, and retain history.

3.Multi-orientation: 360 ° comprehensive inside and outside the sampels

4.High precision: detection accuracy can reach 99%.

5.Modularization, can flexibly increase or decrease the detection function according to customer actual needs.

6.Easy to operate: It is easy to operate and easy to maintain.

7.Safety: Medical grade material manufacturing, fully compliant with medical supplies production environment.