- Overview
The laser seam tracking sensor uses a laser to irradiate the surface of the weld seam to form a laser light band, which is received and imaged by a high-definition camera. By algorithmic processing, the three-dimensional features of the weld seam are transformed into structured information, including welding joint coordinates, misalignment, gaps, etc. This information is transmitted to the robot controller, providing the robot with the required trajectory and process parameters for welding, guiding the robot to weld or correct workpiece deviations in real-time, and achieving perfect welding work. Compared to other solutions, laser seam tracking has the advantages of non-contact, high accuracy, fast speed, and good adaptability.
The sensor adopts linear structured light measurement, which has fast line imaging speed, no contact, and no mechanical movement; Strong adaptability, capable of outputting welding seam parameters; Fully embedded, with external industrial control computers and many other advantages, it is widely used in different types of automated welding. Regardless of the welding process, we can provide reliable support and stable performance to ensure excellent results in different welding scenarios.
The sensor is suitable for the most demanding applications, as it is insensitive to stray light, water and dust (IP67) and immune to electromagnetic radiation (EMC).
Special Design
Full graphical software interface, parameter setting process, help menu details, non-professionals can also quickly get started
*Zero gap detection refers to sensors equipped with this function, which can be used to identify gaps below 0.1mm
*Sight distance is for reference only and may be adjusted according to specific user needs
With Powerful Function.
01. position and deviation correction
The positioning and deviation correction function is used for flexible welding scenarios of different workpieces with the same model but inconsistent tolerances. This function ensures that no manual intervention is required when switching workpieces, and the robot is guided by the positioning and deviation correction system to achieve precise welding,
Two-Point positioning suitable for straight line 2D offset welds.
Multi-Point Positioning Suitable for multi-segment 2d offset welds
Segment Positioning Suitable for multi-segment 3d offset welds.
02 Real-time Tracking
The real-time tracking function is used in welding scenarios requiring high efficiency and no spatial interference. The sensor is fixed relative to the welding torch, and the welding torch automatically adjusts the welding path according to the 3D coordinate data.
03.Scanning and Automatic welding ,
The scanning and automatic welding function allows the sensor to first collect geometric information of the welds. This function is suitable for high- reflective,narrow welding spaces and complex weld scenarios.
Laser Seam Tracking
Laser Seam Tracking can detect high, low and left and right weld deviations.
Can detect splicing welds with small gaps.
Solve the problem of welding seam tracking for thin plate splicing.
The Optimal observation distance is about 80 mm.
Support weld type
V-groove weld
Fillet weld
Hemming weld
Splicing weld
Lap welds, etc.
High accuracy, IP67 Waterproof,zero gap series weld seam tracking system is a set of visual/laser composite sensors and supporting software systems designed for laser welding, TIG, plasma,etc.
Please select the type reasonably according to the actual scope of application, to avoid workpiece collision sensor, robot load generally normally need 20KG .
· Effectively solve the welding seam deviation and ensure the perfect welding seam formation;
· Solve the welding problem of two-dimensional tracking of small welds