Camera Image Detection Measuring Defect Visual Inspection Machine for O Rings
The detection speed of the visual screening machine mainly depends on the frame rate of the camera and the performance of the image processing unit. Industrial cameras can acquire a large number of images in a short time. For example, the frame rate of some high-speed cameras can reach hundreds of frames per second. Taking the detection of small electronic components as an example, hundreds or even thousands of them can be detected per minute. If it is a product with a small size, simple shape and relatively single detection standard, such as buttons, the detection speed can be faster, and more than a dozen or even dozens of them can be detected per second.
Its detection speed is not affected by factors such as manual fatigue and emotions. After long-term work, the detection speed of manual detection will decrease due to fatigue, but the visual screening machine can always maintain a stable detection speed as long as the equipment performance allows and is well maintained.
Working Principle of WirT- Single glass table visual inspection machine
Surface control system
Consists of two workstations mounted above and below the glass plate, each containing a high precision colour camera and a fixed focus lens.
Has an independently digitally adjustable colour illumination system to optimise the image taking.
The main function is to detect cosmetic defects on the upper and lower surfaces.
Inner and outer surface control systems
Consists of outer side workstastions, each with four 2 megapixel colour cameras distributed at 90 degree angles. Each camera uses a low distortion lens. A further feature os that there are two colour lighting systems distributed above and below.
The lighting system can be adjusted digitally and independently to optimise the photographic image.
For the detection of surface defects on the outer side of the product.
Equipment Advantages of WirT- Single glass table visual inspection machine
Wirt is an optical inspection device specially developed to detect dimensional and surface defects in silicone waterproof plugs. It is capable of inspecting waterproof plugs of various shapes with high precision within its inspection range. These products are inspectied for defects by a series of inspection stations using high-precision industrial cameras. The images obtained by the cameras are transmitted without data loss or interference to a computer managed by a real-time system for image processing: through the operator interface, the user can interact with the operating system in a simple and intuitive way. The detection system is stable, reliable and efficient.
After image processing, objects are imported into three different storage areas for conforming, dimensionally defective and cosmetically defective objects according to the preset inspection criteria. The object inspection parameters are quick and easy to set, the equipment and the feeding device are easy to clean, and the inspection frequency is high.
Technical Parameters of WirT- Single glass table visual inspection machine
| Technical parameters |
12 |
| Materials |
Silica gel |
| Colour |
Full colour |
| Minimum outer diameter(mm) |
3mm |
| Maximum outer diameter(mm) |
12mm |
| Minimum detectable thickness(mm) |
2mm |
| Maximum detectable thickness(mm) |
12mm |
| efficiency |
Maximum speed 1000pcs/min depends on product surface and size. |
| Feeding |
Vibratory feeding |
| Size Detection |
12 |
| Camera |
B/W |
| Detection range(mm) |
Φ18 |
| Maximum Detection height(mm) |
12mm |
| Resolution ratio(mm) |
0.001 |
| Detection accuracy(mm) |
+/-0.008 |
| Repeated accuracy(mm) |
+/-0.005 |
| Height Measurement Inspection |
12 |
| Detection range(mm) |
12mm |
| Resolution ratio(mm) |
0.001 |
| Detection accuracy(mm) |
+/-0.008 |
| Repeated accuracy(mm) |
+/-0.005 |
| Surface Workstation |
12 |
| Camera |
Full colour |
| Individual camera detection range (mm) |
12mm |
| Optical resolution (mm/px) |
0.010 |
| Minimum detectable defect area (mm) |
0.030x0.030 |
| Inner side inspection station (optional) |
12 |
| Camera |
Full colour |
| Individual camera detection range (mm) |
12mm |
| Optical resolution (mm/px) |
0.010 |
| Minimum detectable defect area (mm) |
0.030x0.030 |
| Outer Side Inspection Station |
12 |
| Camera |
Full colour |
| Individual camera detection range (mm) |
12 |
| Optical resolution (mm/px) |
0.012 |
| Minimum detectable defect area (mm) |
0.036x0.036 |
| optional |
| 5L Hopper |
| 15L Hopper |
| Dust Hood |
| Manual cleaning control |
| Packaging Machine |
Application of DenT- Double glass table visual inspection machine
Electronic components, precision injection molding, hardware fasteners,
sealing rings,rubber silicone,industrial silver contacts, etc.
Feature Picture of DenT- Double glass table visual inspection machine for industry products
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