As a leader in the field of sensors, Sike has been committed to providing customers with comprehensive and constructive sensor solutions. [more than vision] the theme activity depicts a clear technical blueprint for Sike sensor users all over the world, so that customers are no longer limited to a separate technical direction in the application of “identification, positioning, inspection and measurement”. The sensor products based on laser identification technology, RFID radio frequency technology and vision technology can provide customers with optimal intelligent solutions 。

With the continuous progress of automobile manufacturing technology and the continuous optimization of automobile manufacturing technology, automobile gluing technology has been more and more widely used in the major automobile and auto parts manufacturers. Automobile gluing can not only fasten the same or different materials on the car body, optimize the product structure, but also replace some welding and riveting processes, beautify the car body, optimize the production process and simplify the production process.

Analysis of the application of vision sensor in gluing detection

In addition, due to the quality of gluing seriously affects the product quality and driving safety of the automobile, in the intelligent and unmanned workshop of the manufacturer, the gluing inspection has also become an indispensable link in the production process.

For different applications, the application of gluing inspection is mainly divided into the following two categories:

1) Leakage inspection of hole position

If the screw holes on the engine cylinder block are coated with glue, the tightness and sealing of the engine block will be seriously affected if there is leakage of coating. Therefore, all gluing holes on the cylinder block must be checked after gluing.

2) Inspection of missing, breaking, width and position of adhesive tape

In the whole bonding process of vehicle body or parts, it is necessary to complete the action of glue robot or glue gun

A. Determine whether the gluing position is correct or not, and avoid the excessive deviation of gluing position, and apply the glue to the improper position, resulting in the failure of adhesion.

B. Check whether there is leakage and broken glue, which affects the tightness and sealing of the adhesive.

C. The quality control of the width of the glue is carried out. The excessive coating will cause waste, the overflow will affect the beauty, and the narrow glue line will affect the tightness and sealing.

Analysis of the application of vision sensor in gluing detection

How to make the robot check the glue quality accurately is the key of this production link. The visual inspection technology directly affects the quality of the final product. The simple and easy-to-use inspector beam series of sick has been widely used by major international and domestic manufacturers in the field of gluing inspection, which can perfectly cooperate with robots!

Analysis of the application of vision sensor in gluing detection

Why the inspector vision sensor?

Analysis of the application of vision sensor in gluing detection

A variety of models should be applied to different gluing test applications, there is always one for you

-The UV model has the highest sensitivity to transparent colloids containing fluorescent substances

-The infrared light model can not only deal with many different colors of adhesive strips, but also has the best inhibition effect on the external light

-The white light model with the filter can form the best contrast for the specific color of the adhesive strip

The bead tool can be configured without complicated programming and simple dragging to complete the task setting of missing coating, glue breaking, glue width and gluing position inspection

Up to 32 task templates can be learned, and the task check of different positions can be completed with only one sensor

Web API is convenient for customers to edit their favorite user interface

The standard industrial Ethernet interface communicates with the customer’s PLC or robot only on a one-line interval

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