Gasket, a mechanical seal between two objects, is usually used to prevent pressure, corrosion, and natural thermal expansion and contraction of the pipeline leakage between two objects. Since machined surfaces cannot be perfect, irregularities can be filled with gaskets.

Gaskets of different materials have different functions. The most common one is the thin slice with round holes in the middle of the ellipse, which plays a role of fastening and stability in the operation of mechanical equipment. And relative to the internal conditions of mechanical equipment, parts and components, the performance of the mechanical equipment itself, these internal requirements are high, the appearance of the structural parts of the gasket (that is, the appearance) is also very important, because its external also affects the sealing effect of the gasket. Sealing gasket body surface is not allowed to affect the sealing performance of scars, gaps, uneven and rust defects.

Therefore, the quality of gasket is particularly important.


The intelligent OPENEX optical screening machine can not only solve the problem of gasket feeding, but also simultaneously realize the detection function of gasket size and appearance defects. In view of the small burrs and scratches on the gasket, kaiyi intelligent RESEARCH and development team specially developed a set of software algorithm, which has been repeatedly verified, stable operation, through intelligent detection and sorting, the pass rate can reach 100%.





Case station Information:



1 overlooking station: scratch, missing Angle, burr, outer diameter, inner diameter, concentricity



No. 2 elevation station: scratch, missing Angle, burr, outer diameter, inner diameter, concentricity



Side view station no. 3: Burr, thickness



No. 4 looking up station: hemp spot, knock injury



5 overlooking station: hemp spot, knock injury

OPENEX can customize and add workstations according to different requirements of customers and strict criteria for different defect classes. For example, scratches are more difficult to measure than other defects. Gasket scratches are divided into raw material scratches and artificial scratches. Raw materials can not be covered after scratches and electroplating, however, artificial scratches and electroplating can become good products. Therefore, to use a group of work stations to detect scratches alone, it is necessary to add a overlooking station and an upward station to detect the positive and negative sides of the product, that is, to increase the number of work stations to 5. In addition, if the customer requirements for burr detection is more strict, it needs to use telecentric lens and light source.

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Efficiency is the cornerstone of enterprise success, and OPENEX has also made significant improvements in detection efficiency. General outer diameter in 8mm-24mm, thickness of more than 1.0mm gaskets, detection speed can reach more than 300 per minute, some products can even reach more than 600 per minute. The weight of the test pads is more than 500 kg a day, and some can reach 1000 kg.

For gasket industry, in order to improve the detection efficiency, kaiyi intelligent RESEARCH and development team also developed a double vibration plate feeding mechanism, has entered the debugging stage, please look forward to!