TEROSON MS 939 Primer & Sealing Dispensing System
Robotic cell for primer and sealant dispensing for mounting touch screen displays on frames. Volumetric dispensing, integrated into an interpolated handling system, with complete real-time control and archiving of process parameters.
Customized fixture with Poka Yoke logic.
Characteristics
CASE STUDY
Robotic Cell for Primer and Sealant Dispensing in Touch Screen Assembly
The customer needed a robotic solution for the dispensing of primer and sealant in the assembly of touch screens onto frames. The request included the need for precise dispensing control, an interpolated handling system to optimize placement, and complete, real-time management of process parameters. Additionally, a nozzle cleaning system and a compact layout for easy integration into the production line were required.
01
Provided Solution
We designed and implemented an advanced robotic cell with the following features:
Compact Layout with Interpolated Portal Handling System
Interpolated Movement
The system features a compact layout and an interpolated portal handling system, ensuring smooth and precise movement of parts during the dispensing process.
Recognition and Positioning System
Automatic Program Selection
The system automatically recognizes the type and position of the part, selecting the appropriate dispensing program. This automated process improves efficiency and reduces the risk of errors.
Nozzle Cleaning and Maintenance
Purge and Cleaning
After the dispensing phase, the system includes an automated nozzle purge and cleaning procedure with an air knife and brushes, ensuring regular maintenance and reducing downtime.
Volumetric Sealant Dispensing
DA 400 Needle Valves
The sealant dispensing is performed using DA 400 needle valves, ensuring precise and uniform application of the sealant.
Servo-controlled GP Volumetric Pump
Dispensing is managed by a servo-controlled GP volumetric pump, providing accurate control of the amount of sealant applied.
Component Assembly
Automated Vacuum System
An automated vacuum system is used for component assembly, improving the efficiency and precision of the assembly process.
Control and Measurement
Laser System
The system is equipped with a laser system for dimensional measurement and to ensure the continuity of the sealant bead, ensuring the quality and precision of the final result.
Complete Process Management
Panel PC
The process is fully managed via a panel PC, providing real-time visibility of process parameters and enabling data storage and traceability.
Customized Fixture with Poka Yoke Logic
Poka Yoke Logic
The fixture is designed with Poka Yoke logic to ensure correct positioning and minimize the risk of human errors.
02
Results and Benefits
The provided system brought significant improvements to the touch screen assembly process:
- Precision and Efficiency: The combination of interpolated movement, needle valves, and the servo-controlled pump ensured precise dispensing and smooth handling, optimizing production efficiency.
- Cleaning and Maintenance: The automated purge and cleaning system reduced the need for manual intervention, keeping the nozzle in optimal condition and minimizing downtime.
- Quality Control: The laser system ensured the quality of the sealant bead and provided detailed data for process traceability.
- Flexibility and Traceability: Management via the panel PC and Poka Yoke logic improved traceability and process correctness, making the system adaptable to different product variants.Â
This robotic cell provided a complete and integrated solution for primer and sealant dispensing, meeting the customer’s specific needs and significantly improving the quality and efficiency of production.
Need more information?
If you need further information or have specific questions about our industrial dispensing solutions, don’t hesitate to contact us. Our team of experts is ready to assist you and provide all the answers you need!