Cold roll forming or cold roll forming machine process is a new process and new technology of metal forming that is material-saving, energy-saving, and efficient.
Cold bending is the continuous horizontal bending of coils, strips, and other metal plates through sequential multi-pass forming rolls to cold form profiles with specific cross-sections.
There is only bending deformation in the roll forming process. Except for the local slight thinning of the bending angle of the blank, the thickness of the deformed material remains unchanged during the forming process.
This cold tube roll forming processing method is particularly suitable for the processing of high-precision products with a longitudinal profile and a large batch.
Just like our automobile front bumper anti-collision beam forming and punching automatic production line, it adopts fully automatic control, which greatly improves production efficiency and reduces labor intensity.
The accuracy of the product is guaranteed, the thickness remains basically the same, and the roll forming machine efficiency is high enough. Our roll forming machine can meet mass production requirements, save customers’ time, and maximize user satisfaction.
The main cold forming process route of the automobile front bumper anti-collision beam forming and punching automatic production line is: uncoiling-leveling-servo feeding-online punching (various pass types)-cold forming-online welding-tracking cutting.
The automobile front bumper anti-collision beam forming and punching automatic production line has the characteristics of high degree of automation, high efficiency, and good stability; it has been used by many domestic users and has won good customer reviews.
We have more than ten years of production experience in the field of automobile front bumper anti-collision beam forming and punching automatic production equipment.
The company has provided more than a dozen automobile anti-collision beam and bumper production equipment for many domestic users. It is a domestic automobile bumper anti-collision beam manufacturer.
The most experienced professional equipment provider. And also provided a number of automatic production equipment for automobile bumper anti-collision beams for major automobile accessory factories such as Lingyun.
In addition, the automobile front bumper anti-collision beam bending and punching automatic production line also adopts a continuous roll forming process. During cold roll forming, the tail of the previous roll of strip and the head of the next roll of strip are aligned and butt welded, so that the blank strip is continuously fed into the forming machine for forming.
This cold roll bending process is efficient, high-yield and versatile. The main advantages of this roll forming process are:
(1) The coil cost is low, and the cutting loss is small, thus reducing the total cost of materials.
(2) It can process profiles with complex shapes.
(3) The distortion and opening of the profile head and tail are reduced.
(4) Since the operation is almost continuous, the productivity is improved.