The working principle of aluminum tube forming machine mainly includes the following steps:
Cold bending forming: The aluminum square tube high-frequency welding cold bending forming machine gradually bends the aluminum strip into a tube through a series of molds. This process does not require heating, so it is called cold bending forming. This method can maintain the original properties of the material and improve the mechanical strength of the product.
High-frequency welding: The formed aluminum tube is welded by high-frequency welding technology. High-frequency welding uses the skin effect and proximity effect of high-frequency current to quickly melt and fuse the metal at the weld to form a solid weld.
Sizing and straightening: After welding, the pipe will pass through the sizing and straightening device to ensure that its dimensional accuracy and straightness meet the standard requirements.










