I. Project background

With the continuous development of automobile manufacturing industry and the continuous improvement of production quality and efficiency requirements, the traditional artificial windshield gluing method can not meet the demand gradually. There are some problems in manual gluing, such as unstable quality, low efficiency and uneven thickness of glue layer, and the smell and harmful substances of glue may affect workers' health during gluing. Therefore, it is an inevitable trend to use automatic robots to glue the windshield.

Second, the project objectives

1. Improve the glue coating quality: through precise robot control, ensure the glue line is uniform and continuous, and the thickness of the glue layer meets the standard, thus improving the sealing and firmness of the windshield after installation.

2. Improve production efficiency: the robot can complete the gluing operation with faster speed and higher accuracy, reduce production time and improve the overall efficiency of the automobile production line.

3. Reduce labor intensity and cost: reduce the dependence on manual gluing workers, reduce labor costs, and improve the working environment of workers.

Third, the project implementation content

1. Robot selection and configuration

-Choose an industrial robot suitable for windshield gluing. Generally, it has the ability of multi-axis movement and can flexibly and accurately glue in three dimensions. For example, the common six-axis robot can realize complex trajectory movement.

-Equip robots with high-precision glue guns and glue supply systems. The glue gun should be able to accurately control the glue quantity and the glue discharging speed, and the glue supply system should ensure the stable supply of glue and the appropriate glue pressure.

2. Programming and path planning

-Through professional robot programming software, according to the size, shape and gluing process requirements of the windshield, plan the gluing path of the robot. Ensure that the robot can glue along the correct trajectory, cover all areas that need to be glued, and the width and spacing of glue lines meet the design standards.

-The differences of windshields of different models should also be considered in programming, so that the robot can quickly switch and adapt to different production tasks.

3. Vision system application

-Install a vision sensor to identify the exact position and attitude of the windshield. In the production line, there may be some errors in the placement of windshield. The vision system can detect these errors in real time and feed back the information to the robot control system, so that the robot can automatically adjust the gluing path and ensure the accuracy of gluing.

-The vision system can also detect the quality after gluing, such as checking whether the glue line is continuous, whether there is glue leakage, etc., and finding and handling quality defects in time.

4. System integration and debugging

-Integrate the robot gluing system with other equipment and systems in the automobile production line to ensure the smooth and coordinated production process. For example, docking with windshield conveying system, automobile body positioning system, etc.

-Debug the system, optimize the robot's motion parameters, gluing process parameters, etc., to ensure the stable and reliable operation of the system. In the debugging process, a large number of actual gluing tests should be carried out, and the system should be constantly adjusted and improved according to the test results.

IV. Expected benefits of the project

1. Quality: The sealing performance and installation strength of the windshield will be significantly improved through the precise glue coating by the robot, and the product rework and customer complaints caused by glue coating quality problems will be reduced.

2. Efficiency: The robot has a fast gluing speed, which can greatly shorten the gluing process time and improve the overall productivity of the automobile production line. According to statistics, compared with manual gluing, the efficiency of robot gluing can be improved by 30%-50%.

3. Cost: Although the initial investment is large, in the long run, it reduces the labor cost, reduces the waste of glue, improves the product quality and reduces the after-sales maintenance cost, and the overall economic benefit is remarkable.

* * V. Development Prospects of the Project * *

With the increasing demand for automation and intelligent production in the automobile industry, the gluing technology of automatic robot windshield will be continuously improved and developed. In the future, artificial intelligence and big data technology may be further combined to achieve more accurate quality control and production optimization, and it is also expected to be popularized and applied to more types of automobile glass gluing and other related fields.

In a word, the automatic robot windshield gluing project is an important measure to improve the production quality and efficiency in the field of automobile manufacturing, which has broad development prospects.