Steel Mill Cases Sharing: ALSONTECH 3D visison guidance rebar welding mark, counting

Before the steel bar left the factory, it is necessary to select a steel bar at the center of the bundle of steel bars to welding label showing the type of steel bar and other information, and review the number of steel bars. Due to the harsh on-site environment, high dust, high noise, and long-term repetitive and high-intensity work of workers, labeling errors often occur. In order to ensure efficient and accurate marking, the customer intends to use robots instead of manual labeling to complete the labeling work, but due to the inaccurate binding of steel bars, different shapes, and uneven steel sections, the positioning of labeling points has become a problem.

01 Solution

ALSONTECH came up with the best solution

AT-S1000-06C-S or AT-S1000-04A

The AT-S1000-06C-S 3D vision system uses a combination of structured light and dual GigE vision cameras to quickly extract quilts Three-dimensional information of the target; Aluminum shell, high structural strength, compact design, light weight, reduce the load requirements of the manipulator; It has the characteristics of small volume and high precision, and can be used for fixed installation, slide rail installation and arm-mounted installation.   Through the self-developed software, a 3D data model of the target object is constructed. The sensor supports secondary development and provides a standard SDK development kit. Support users to carry out customized development.

02 Solution advantages

• Fast speed, high precision, accurate and efficient positioning is completed, and a more convex steel bar is selected as the labeling place at the center of the section to avoid collision when the robot moves.

• A second review after marking to ensure successful labeling.

• The number of steel bars is reviewed, and the accuracy rate can reach 99.9%.

• The operation interface is friendly, the deployment is fast, the operation is simple, and non-professional technicians can complete the use and maintenance.

• Mainstream communication protocol, support the mainstream brand robot/PLC communication in the market.

• Using the world's top industrial-grade components, integrated alloy shell, stable and reliable, the average life can reach 5-8 years.

• IP65 professional protection design, can adapt to high dust and other harsh industrial environment.