Multi-sensor welding equipment carrying robot and adopting bidirectional camera shooting

Abstract

The invention provides multi-sensor welding equipment carrying a robot and adopting bidirectional camera shooting. The multi-sensor welding equipment comprises a controller and a scanner laser head, wherein a signal synchronizer is in wired connection with the controller and is equipped with two groups of data processor through two groups of wire connections; the two groups of data processors areseparately in wired connection with a monochrome camera shooting system and a colored camera; a six-axis robot is arranged on one side of the Monochrome camera in a connecting manner; and through combination of two different sensors including a visible light visual sensor and a laser visual sensor connected to the two ends of a color selective mirror, the detection accuracy of complete fusion states can be improved, and by adopting the visual detection technology, the detection area on the space is larger, the information is more abundant, the defect of a single detection method can be overcome, and the reliability of the system is improved.

Description

technical field [0001] The invention belongs to the field of modern intelligent control welding technology, and more specifically relates to multi-sensor welding equipment with a robot and two-way camera. Background technique [0002] Advantages of laser welding: fast speed, large depth and small deformation. It can be welded at room temperature or under special conditions, and the welding equipment is simple to install. For example, when the laser passes through the electromagnetic field, the beam will not deviate; the laser can weld in vacuum, air and certain gas environments, and can weld through glass or materials that are transparent to the beam. It can weld refractory materials such as titanium, quartz, etc., and can weld heterogeneous materials with good results. After the laser is focused, the power density is high. When welding high-power devices, the aspect ratio can reach 5:1, and the highest can reach 10:1. Micro welding is possible. After the laser beam is f...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a multi-sensor welding equipment with a robot and two-way camera to solve the problem that the acoustic signal detection method proposed in the above-mentioned background technology is easily affected by the nozzle airflow and environmental noise, and the acoustic emission signal has a great impact on the welding equipment and detection. There is a great dependence on the equipment, the type of sensor, the sensitive band, etc. determine the credibility of the signal, so the application of this detection method is greatly limited

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