WRP-150 Laser seam tracking sensor

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).

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 145mm.

Support weld type

V-groove weld

Fillet weld

Hemming weld

Splicing weld

Lap welds, etc.

Universal model, IP67 protection level,Suitable for gas shielded welding,Submerged arc welding ect work scenario.

Please select the type reasonably according to the actual scope of application, to avoid workpiece collision sensor, robot load generally normally need 20KG .