Laser-assisted intelligent trailing system and method for welding line

Abstract

The invention discloses a laser-assisted intelligent trailing system for a welding line. The laser-assisted intelligent trailing system for the welding line is used for welding the welding line and comprises a binocular stereoscopic vision orientation module, a welding robot module and a laser assisted feedback module, wherein the binocular stereoscopic vision orientation module is arranged and fixed to be able to shoot the welding line; the welding robot module comprises a DSP control system, a welding gun adjusting device and a welding gun, the welding robot module is in signal communication with the binocular stereoscopic vision orientation module, and the welding robot module acts in response to parameter actions collected by the binocular stereoscopic vision orientation module; the laser-assisted feedback module comprises a laser sensor and a monocular camera, the laser-assisted feedback module is in signal connection with the binocular stereoscopic vision orientation module and the welding robot module respectively, and the laser-assisted feedback module feeds the detected parameters back to the binocular stereoscopic vision orientation module and the welding robot module. The invention also discloses a laser-assisted intelligent trailing method for the welding line.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a laser-assisted weld seam intelligent tracking system, which is used for weld seam welding and weld seam quality inspection. The invention also relates to a laser-assisted welding seam intelligent tracing method. Background technique [0002] Welding is a low-cost, high-tech reliable process for joining materials. So far, there is no other process that is more widely used to join materials than welding and produces greater added value to the welded products. In China, no matter from the current development trend of welding equipment and material production ratio, or from the manufacturing technology and development direction of welding equipment and materials, my country's welding technology has made great progress, and some product technologies have reached or approached foreign countries. Advanced level, especially inverter welding technology. Welding is therefore the proce...

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Problems solved by technology

[0003] However, most of the welding processes now rely on manual welding, and the accuracy and efficiency of welding are easily affected. Although there are some equipment that can realize automatic welding, the quality of the weld after welding cannot be well guaranteed. There is no regulatory mechanism for feedback

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