摘要
主要介绍了２１９直缝焊管机组生产高速公路护栏板的成型原理、工艺布置、变形方式、变形图和轧辊设计。
The shaping principle , technical design , deformation pattern, deformation graph and roller design in producing the expressway fender apron by using the longitudinally welded pipe mill are introduced.
出处
《焊管》
1998年第3期23-26,共4页
Welded Pipe and Tube
关键词
板料成型
冷弯成型
冷弯形钢
焊管机
plate shaping principle technique cold bending shaping roller
