Laser welding system and method

The invention relates to a laser welding system and method. The laser welding system is used for welding a door plate; the door plate comprises a to-be-welded area and a non-welded area, and a laser welding head, a moving assembly and a laser displacement sensor are included; the moving assembly is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DAI RUIHUI, GAN JIEJIA, WANG QIGUAN, CHEN GENYU, OUYANG ZHENGDING, CHEN YAN, GAO YUNFENG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a laser welding system and method. The laser welding system is used for welding a door plate; the door plate comprises a to-be-welded area and a non-welded area, and a laser welding head, a moving assembly and a laser displacement sensor are included; the moving assembly is used for driving the laser welding head to move so that the door plate can be welded; the laser displacement sensor and the laser welding head are sequentially arranged on the moving assembly in the X axis direction; and the laser displacement sensor is used for detecting the distance x away from the door plate and compares the x with a set value a, so that the light outgoing state of the laser welding head can be controlled, wherein the set value a is the distance from the laser displacement sensor to the to-be-welded area of the door plate. The door plate prepared by adopting the laser welding system can form a continuous and full weld seam and is stable in welding quality. 本发明涉及种激光焊接系统及方法,该激光焊接系统用于对门板进行焊接,所述门板包括