Car seat spring

Application status of special-shaped bending parts in automobile manufacturing

Continuous progress in manufacturing processes

In modern automobile manufacturing, commonly used metal materials include steel, aluminum, magnesium, copper and so on. These materials need to be bent during the manufacturing process to achieve complex shapes. In this process, with the continuous progress of the manufacturing process, the accuracy and efficiency of the bending parts have been greatly improved. At present, the commonly used bending processes include stamping, spraying and bending forming.

Changes in body design

The changes of automobile shape and structure design also put forward new requirements for the use and design of special-shaped bending parts. The traditional body design mode is mainly four-door cars, and now more and more cars use SUV, MPV, sports cars and other forms and styles, and these models often need more complex modeling and more difficult processing, which further promotes the development of special-shaped bending parts processing technology.

Bionics and lightweight design

With the continuous upgrading of automotive materials and the development of technology, the concept of lightweight design and bionic design has been paid more and more attention by automobile manufacturers. The wide application of lightweight steel, high-strength aluminum alloy and other materials can effectively reduce the weight of the body and improve the fuel efficiency and environmental performance of the vehicle. At this time, as one of the body components, the bending part also needs to be upgraded and improved according to the new requirements of the design.