采用辊式成形工艺,可以在钢带、钢板上完成打孔、弯曲、成形等工序。辊式成形工艺生产效率高,易于实现自动化流水线生产,并且工艺装备简单,占用车间场地少。我厂采用辊式成形工艺加工钢带上的横向 Roll forming process, can be in the strip, steel to complete drilling, bending, forming and other processes. Roll forming process, high production efficiency, easy to achieve automated assembly line production, and process equipment is simple, less occupied workshop space. I plant the use of roll forming process on the horizontal strip