The roll forming method realizes the domestic automation

The roll forming method realizes that the domestic automatic cold bending section steel is one of many kinds of steel. A certain width of strip steel is gradually deformed by a group of longitudinal arranged rolls under the normal temperature condition, reaching the shape and size that meet the use requirements, and then the corresponding length is cut by determining the size. Of course, we can also use stamping, bending or drawing deformation methods to get cold-formed section steel. However, roll forming method is suitable for large-scale industrial production. Its product quality, processing cost and production efficiency are incomparable with other methods, and it is the main production process of cold-formed section steel at present. On the premise of foreign technology, the complete set of domestic automatic production has been realized.

industry is to improve the tooling and equipment, improve the material characteristics, research the position of the mill shaft, improve the product standards and product design, deflection and material deformation. According to this situation, the cold bending machine will also tend to be more flexible design, but to design a highly flexible cold bending machine will become a difficult problem. It is expected that with the development of modern technology, China's cold bending equipment will become more and more advanced.

Enterprises with technological innovation ability have long-term competitive advantage. We should be able to transform traditional industries with high and new technologies, actively introduce, digest and absorb advanced technologies and equipment at home and abroad, improve the equipment level of enterprises, accelerate the equipment renewal and technological innovation, realize the optimization and upgrading of the mechanical equipment industry and products of roller shutter doors, and improve the added value of products.