Flexible tool and control system for flatness detection on two sides of welds

Abstract

The invention relates to the technical field of flatness detection, and particularly to a flexible tool and a control system for flatness detection on two sides of welds. The flexible tool of the invention comprises a rack, a plurality of flatness detection units and a detection plate edge positioning unit. A sliding unit used for making the rack sliding on a detection plate in the weld directionis arranged at the bottom of the rack. The number of the plurality of flatness detection units is matched with the number of welds on the detection plate. Each flatness detection unit both comprises afirst laser range finder and a second laser range finder. The first laser range finder and the second laser range finder are located at two sides of the same weld and fixedly arranged on the rack, and laser emitting ends of the first laser range finder and the second laser range finder are aligned with detection surfaces on two sides of the weld. The detection plate edge positioning unit is arranged at an end of a first end of the rack and is always in contact with a first side of the detection plate. The flatness detection on two sides of the weld is rapid and convenient, time and labor aresaved, the function is rich, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of flatness detection, in particular to a flexible chemical equipment and a control system for flatness detection on both sides of a weld. Background technique [0002] The side wall of the motor car is usually assembled by welding multiple profile plates. When the profile plates are welded to each other, a certain deformation will inevitably occur on both sides of the weld. If the deformation is serious, it will not only affect the overall appearance of the side wall , What's more, the serious deformation of the side wall will cause the side wall to be unable to be installed in the car body, or affect other functional parts on the side wall to be unable to be installed. [0003] In order to ensure that the surface flatness of the side wall after welding meets the requirements of use, the flatness of the plates on both sides of the side wall weld is usually inspected, but this inspection is still at the stag...

AI Technical Summary

Problems solved by technology

[0002] The side wall of the bullet train is usually assembled by welding multiple profile plates. When the profile plates are welded to each other, a certain deformation will inevitably occur on both sides of the weld. If the deformation is serious, it will not only affect the overall appearance of the side wall , What's more, the serious deformation of the side wall will cause the side wall to be unable to be installed in the car body, or affect other functional parts on the side wall to be unable to be installed

[0003] In order to ensure that the surface flatness of the side wall after welding meets the requirements of use, the flatness of the plates on both sides of the side wall weld is usually inspected, but this inspection has so far remained at the stage of manual step-by-step measurement, and the inspection speed is slow. Time-consuming and labor-intensive, far from meeting the needs of processing

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