The welding industry is closely related to the core of industrial manufacturing production and is an important task that directly affects the progress of engineering. The quality of the welding industry directly affects the safety and lifespan of engineering, and the efficiency also determines the cycle and construction cost of engineering. In order to reduce the impact of human factors on welding quality, it is necessary to improve welding efficiency through automation and intelligence, which is also the inevitability of weld seam tracking.
Weld seam tracking is the use of sensors to detect deviations in the position of the weld seam. After all, machines do not have eyes, and sensors serve as a substitute for the welder's eyes. The controller replaces the welder's thinking, and the robotic arm is the welder's hand. During the welding process, the position of the welding gun is automatically monitored and adjusted, allowing the welding gun to accurately weld along the weld seam, maintaining the stability of the distance between the welding gun and the workpiece, improving welding quality, and improving welding efficiency.
When it comes to weld seam tracking, it is necessary to mention the widely used laser weld seam tracking system, which is an auxiliary software tailored for laser welding machines. With the assistance of the laser weld seam tracking system, there is basically no deviation during laser emission, and the absence of deviation during laser emission also ensures that the weld seam track will not deviate.
The laser welding seam tracking system is mainly applied in the fields of electronic components, mechanical parts, jewelry, etc., which can effectively improve the accuracy of welding seams. The laser welding seam tracking system is easy to operate and has a high degree of automation. It can not only save human capital but also improve the accuracy of welding seams.
The laser welding seam tracking system mainly has the following characteristics:
1. Accurate identification of weld seams
The integrated filter processing technology of software and hardware effectively shields interference such as arc light and splashes.
2. Modular design
It can be matched with mainstream brand PLC controlled welding machines, making it easy for various brands to renovate old equipment.
3. High degree of automation
By binding sensors and actuators, it is possible to adapt to over line of sight weld detection and tracking with a wide range of changes in weld position.
4. Hand eye calibration is simple and convenient
It can change its relative position coordinates at any time and is automatically called during software calculations.
5. Intelligent recognition of precise weld seams
By using trajectory fuzzy optimization control technology, the welding gun can still move smoothly and accurately in the spot welding position and abnormal welding seam position.