摘要
分析了引进直缝焊管机组的现状，提出了一些发展对策。文章阐述了直缝焊管变形规律理论，指出在孔型设计中应遵循①最大限度地减少边缘变形原则；②最大限度地增加辊子共用住原则，③能适应不同带钢的原则，集优创新，向复合化方向发展。根据引进直缝焊管机组的使用情况，提出在吸收消化引进设备技术的同时，实现备品备件国产化。特别要加强企业间的技术交流与合作，在国产化过程中努力实现现代化．
The current situation of imported longitudinally welded pipe set is analysed and some development countermeasures are put forward. The deformation law of longitudinally welded pipe, in this paper, is discussed. The principle of pass design is as follows:①to reduce the edge deformation to the full extent I ②to increase general-purpose of roller to the full exten; ③to be suitable for different kinds of belt steel. In the light of the application situation of imported longitudinally welded pipe, the paper suggested that the spare parts of imported equipment should be home-made. Especially, technical cooperation and exchange between enterprises should be developed in order to accomplish mordernization of the process of home-made products.
出处
《焊管》
1995年第4期43-46,共4页
Welded Pipe and Tube
关键词
焊管机
成型
引进
直缝焊管机
国产化
pipe welding machine
forming
importation
technical management
