本文主要介绍自升式塔式起重机标准节主弦杆的生产工序以及生产流程,通过对生产车间布局的改变以及对先进设备的引进,从而使标准节主弦杆的生产工序和工艺流程发生了变化,既降低了生产成本,又提高了标准节主弦杆的生产效率,既使产品的品质也得到了提升,又使工人的生产条件也得到了改善。 This article mainly introduces the production process and production flow of the standard section main chord of self-elevating tower cranes. Through the change of production workshop layout and the introduction of advanced equipment, the production process and the technological process of the standard section chord rod occur Changes, both to reduce production costs, but also improve the standard section of the main chord production efficiency, even if the quality of the product has also been improved, leaving the working conditions of workers has also been improved.