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当前,国外大客车的发展方向之一就是如何实现无铆接车身。无铆接车身不仅在于它能保证车身外形平整光滑,增加美感,而更主要的是它大大简化车身外蒙工艺,减轻外蒙工人的劳动,节约铆接时所需的工具、紧固件和压条等材料,进一步减少空气与车身的摩擦,提高整车的空气动力性能。因此,无铆接车身的实现,对大客车的发展,不管是在技术上还是经济上,都有实际意义。如何实现无铆接车身?我们认为,采取点焊工艺,是可以完成这一任务的。下面就介绍一下进行车身点焊的有关问题。
At present, one of the development directions of foreign bus is how to realize riveting-free bodywork. Riveted body is not only that it can ensure smooth and smooth appearance of the body to increase the beauty, but more importantly, it greatly simplifies the body outer Mongolia process, reducing the work of workers in outer Mongolia, saving riveting tools, fasteners and pressure strips Materials to further reduce the friction between the air and the body to improve the aerodynamic performance of the vehicle. Therefore, the realization of non-riveted body, the development of the bus, whether technically or economically, have practical significance. How to achieve riveting-free body? We think, to take spot welding technology, is able to accomplish this task. Here to introduce the body spot welding related issues.