作为陆地上运输能力最为庞大的火车,其无论是货运还是交通作用都是毋庸置疑的,对于火车的安全问题的重视是非常必要的。在火车的安全问题中,从其生产制造过程以及后期运行时的安全维护两方面来考虑。在这两面最重要的是生产制造期间的安全制造,其中对于火车的车体钢结构的焊接工作来说最为重要的夹具对于焊接工作的影响是不容忽视的,在本文就将对焊接夹具的通用化进行论述。 As the most transportable train on land, it is indisputable whether it is for freight or traffic, and it is very necessary to pay attention to the safety of trains. In the train safety issues, from its manufacturing process as well as the latter part of the safe operation of the maintenance to consider. The most important on both sides is the safe manufacturing during manufacturing. The most important fixture for the welding work of train body steel structure can not ignore the influence of welding work. In this article, Discussed.