Active Member
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[China]
Address: 168 TangKou Road,Taohua Industrial Park,Hefei,Anhui
Contact name:Amy Zheng
Anhui Keye Information & Technology Co., Ltd. |
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Panel Surface Quality Checking Machine With Full Automatic Inspection System
Technical standards:
| Inspection | Surface defects of the panel |
| Size | Length 1m ~ 3.2m, width 0.6m ~ 1.5m, thickness 0.3mm ~ 101mm |
| Precision | Pit/missing meat: 0.1mm×0.1mm, accuracy ≥80%;Peeling: 0.01mm×0.1mm, accuracy ≥80%;Crack: 0.01mm×0.1mm, accuracy ≥80%; |
| Others | Locate the position of the defect (±1mm), calculate the length and width value of the defect; |
| Inspection method | Off-line automatic detection; |
| Feeder | Automatic or manual, semi-manual; |
| Remark | Mark the defect area of the plate (the marking method can distinguish more than 3 categories, and the color is obvious without corrosion and easy to erase). |
| Display | The defect type and size were directly marked on the image. |
| OA function | Defect data (location, size, type, etc.) is archived and can be retrieved. It should have OA functions such as report query, data analysis and data storage, and the software interface is beautiful and generous, in line with the characteristics of industrial testing. |
System Overview
The surface quality of the sheet is one of the important indicators
of product quality, and it is also an expression of many product
defects. The necessity and importance of its detection are
self-evident. Surface defects have many manifestations and complex
sources. Detection and identification technology is the key
technology for surface defect detection. Its manifestations include
three types of defects, line defects and surface defects, such as
pitting (pits), peeling, cracks, inclusions, lack of meat, pressing
objects, oxidation, acid stains, water stains, stains, scratches,
waves, etc. species; it comes from raw materials, production
process, transportation and storage.
This system can detect the surface defects of the plate, and mark
the over-limit area and defect area on the plate. It is a
successful application of vision technology in the field of metal
and non-metal plate inspection.
Inspection principle
The KEYE TECH machine vision inspection method is to select a
single or multiple industrial line camera scanning method to obtain
images, and perform fast algorithm processing on the images to
accurately detect defects and identify and classify them, while
achieving accurate length and width measurement (visual image
method). ), and finally displayed in a suitable way.
System Components
The detection system is composed of a detection line for plate
loading and unloading and motion control, an image acquisition
system, a data processing system and an operating console. The
image acquisition system consists of a camera (including a lens), a
light source, a mounting bracket, a motion system, and a plate
displacement measurement mechanism. The plate displacement
measuring mechanism accurately measures the displacement of the
plate in real time, providing the basis for the camera to take
pictures and image positioning.
Conveyor line and layout
Software system
The software system includes subsystems such as interface, system
monitoring, detection control, data processing, storage and
retrieval. After inputting or selecting the length, width,
thickness and other data of the plate to be inspected through the
interface, the system automatically calculates and outputs the
motion control parameters. After starting the inspection, the
system automatically completes the entire inspection process of
plate motion control, thickness inspection, image acquisition, and
data processing.
The system monitoring part realizes system self-inspection and
real-time monitoring of the working status of each equipment. The
data processing part includes position calculation of thickness
measurement points, image splicing, calculation of length and width
(based on the complete image of the spliced sheet), surface defect
finding and classification algorithms, etc.
