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激光扫描焊接的运用和激光扫描焊接的优点

激光扫描焊接的使用:由于激光焊接已成功地应用在途安大众后焊接,激光焊接技术的使用所有的模型,如果A5的激光焊接总长度达50m的身体的一部分,所以车身刚度大大增加,和竞争对手是一个很大的优势。与激光焊接技术相比,激光扫描遥控焊接显著提高,尤其是生产效率大大提高。

激光扫描焊接的运用和激光扫描焊接的优点

为了测试性能的新工艺,试点成立摩泽尔大众工厂生产的帕萨特B6后窗台板,并测试系统的效率。帕萨特的小批量生产后,激光扫描焊接工艺及其系统部件被应用到大众的产品2005。验证了系统组件的高可用性,提高了系统的利润率。现在奥迪一直在其产品系列中实施这一过程。从2007年初开始,随后的奥迪A4门一直采用激光扫描焊接技术和通快公司生产的4千瓦的盘形激光器。有了这项技术,四个制造单元每天可以生产1800门。



激光扫描焊接的优点:与传统的焊接工艺相比,激光扫描焊接的最大优点是提高了生产率,快速移动的镜头扫描头,使机械手的定位时间大大减少,从而大大减少了生产时间,与电阻点焊每秒完成0.5个焊点相比,激光扫描焊接3至4秒完成焊点,它充分利用了激光束。

通过大量批量生产试验,与传统的电阻焊相比,缩短了80%的时间。扫描透镜的灵活性的另一个重要表现是焊缝形状的多样性。如果焊缝为C形,其焊接速度比线性焊缝显著提高。除了焊接过程外,在这部分中还可以识别由8个字符组成的ID。其目的是记录和跟踪工件。



The use of laser scanning welding: since laser welding is successfully used in TOURAN welding, Volkswagen after all of the models in the use of laser welding technology, LF A5 laser welding on the body part of a total length of up to 50m, so the body stiffness increases greatly, and competitors is a great advantage. Compared with the laser welding technology, the laser scanning remote welding has significantly improved, especially the production efficiency has been greatly improved.

In order to test the performance of the new process, a pilot was set up at Volkswagen's MOSEL plant to produce the rear window platen of Passat B6, and also to test the efficiency of the system. After the small batch production of Passat, the laser scanning welding process and its system components were applied to Volkswagen's products in 2005. The high availability of the system components is verified and the profit margins are increased. Now Audi has always implemented this process in its range of products. From the beginning of 2007, the subsequent Audi A4 doors have been using laser scanning welding technology and the 4 kW disk laser made by TRUMPF company. With this technology, four manufacturing units can produce 1800 doors per day.
The advantages of laser scanning welding: compared with the traditional welding process, the biggest advantage of laser scanning welding is to improve productivity, fast moving lens scanning head, makes for time positioning of the manipulator is greatly reduced, thereby greatly reducing the manufacturing time, compared with the electric resistance spot welding per second to complete the 0.5 solder joints, laser scanning welding from 3 to 4 per second to complete the solder joint, which makes full use of the laser beam.

By approximate mass production testing, we have reduced the time by 80% compared with the traditional resistance welding. Another important manifestation of the flexibility of the scanning lens is the diversity of the weld shape. If the weld is C shaped, its welding speed is significantly increased compared with the linear weld. In addition to the welding process, a ID consisting of 8 characters can also be identified in this part. The purpose is to record and track the workpiece.




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