With the increasingly strict quality requirements of steel strip? More and more strip steel production companies are beginning to focus on the quality of the steel strip itself? The surface pinhole is the main defect of the steel strip? Small pinhole holes will seriously affect the quality of strip products? Therefore, it is particularly important to detect pinholes on the surface of the strip.
At present, traditional strip steel manufacturing enterprises use human eyes to detect surface pinhole defects? But due to the high cost of manual testing, fatigue, and the human eye's inability to perform testing on a high-speed steel strip production line? Therefore, the traditional human eye detection can not meet the requirements of high-quality strip production process. Machine vision pinhole inspection system? Application in steel strip production enterprises? Provide a good pinhole inspection solution for strip steel pinhole inspection.
For example, the MVC strip steel pinhole detection system provided by Wuxi Chuangshi Technology uses a machine to replace the human eye for measurement and judgment? Use "backlight" imaging? Real-time synchronous scanning through line array cameras installed on the production line? Using the patented invention technology-MVC multi-functional image processing software-the collected data will be used for real-time detection, classification and processing of various pinholes and edge crack defects.
Functional application of mvc strip steel pinhole detection system:
1. Pinhole detection on 100% strip steel surface? . When pin holes are found on the surface of the steel strip, an alarm can be issued according to the settings to prompt prompt repairs to avoid the occurrence of a large number of defective products;
2. Complete surface quality information, the surface defect image of the material is saved by the computer, each roll of steel products has complete defect image / position and quantity and other information, and the product edge can be automatically labeled as needed.
3. High precision? Strip steel pinhole inspection system can detect pinhole defects over 0.01 square millimeters 100%? Satisfy customers' constantly improving strip product quality requirements;
4. Software database management function? Can accurate quality statistics be made for each roll of steel material produced? Detailed defect records (size and location) and statistics provide convenience for production process and equipment status adjustment? Offline analysis? Used for subsequent slitting and quality management, which can effectively guarantee product quality;
5. System linkage. Sound and light alarm when the system detects a steel pinhole? Other chain I / O outputs can also be added to the system;
When pinholes are found on the surface of the strip? Stick labels on the edges of products? The positioning error is within 5mm. When the system finds defects in the traditional strip inspection mode? The system software will calibrate the specific location of the defect by the horizontal and vertical position of the defect on the defect distribution map. Can the information such as the number of pinholes be seen at a glance through the defect positioning system? Is there a specific product that needs to be cut after being rolled into a roll? Equipped with defect positioning system is more conducive to finding defects.
"Steel belt pinhole detection system" is currently mainly used to detect defects such as pinholes, holes and edge cracks on the surface of various types of coils? Mainly used in strip steel, aluminum foil, film, paper, non-woven fabrics and other industries. The system can accurately and timely respond to the specific information such as the shape, size and location of holes, edge cracks? While providing accurate data for quality control and product ratings? Effectively save production costs and improve product quality? It is the best solution for pinhole detection in strip steel production enterprises.
