Roll forming, also spelled roll-forming or roll forming, is a type of rolling involving the continuous bending of a long strip of sheet metal (typically coiled steel) into a desired cross-section.
Working process: Roll forming typically begins with a large coil of sheet metal, supported on an uncoiler. The strip is fed through an entry guide to properly align the material as it passes through the rolls of the mill, each set of rolls forming a bend until the material reaches its desired shape. Roll sets are typically mounted one over the other on a pair of horizontal parallel shafts supported by a stand(s). Side rolls and cluster rolls may also be used to provide greater precision and flexibility and to limit stresses on the material. The shaped strips can be cut to length ahead of a roll forming mill, between mills, or at the end of the roll forming line.
Highway Guardrail roll forming machine:
Raintech highway crash barrier roll forming machine have three types： Separated W beam roll forming machine, separated three waves crash barrier roll forming machine; combined two and three wave machine . We have many successful cases for export highway guardrail plate roll forming machine and C post roll forming also .This is our start products which with mature technology and fans customer all over the world.
Truck side plate roll forming machine:
The carriage board production line is an automatic machine, used for making carriage top, bottom, and side plate” of truck carriage plate. Our machines are high reputed among the big automobile factories depend on our high precision, beautiful outlook of the machine, high quality control and stable fast performance. It realized the high efficiency production and strength of the auto parts.
Post time: Oct-31-2022