What are the structure types of cold for

　　1. Cantilever Cold Bending Molding Machine

　　The device structure can limit the width of the forming plate belt to near the length of the cantilever shaft. Can suppress some profiles not thick products, or plate bandwidth and only one side of the molding type of products, for the most pressed profile products are not suitable for this way, because only one side of the force.

　　2. Double End Cold Bending Molding Machine

　　This structure is two cantilever mounted with the two sides of the plate belt, which can adjust the width freely from the inside to the outside, at the same time, it can shape the product of any width within the limited width. Design should consider some factors such as: A: the maximum length of the roll is limited, need to be controlled within A certain range. B: The rolling roller is easy to bend when pressing too thick sheet. C: Because of the influence of pressure, the sheet that needs to be formed is generally not located in the center of the sheet. D: forming too wide sheet metal, the upper and lower generally need to do the support point. E: When forming short plates, it is generally necessary to add equipment to guide F: In order to adapt to different width plate forming, the equipment on the upper and lower shaft should be easy to install, disassemble and adjust.

　　3. Double end cold bending machine with through shaft.

　　The axis deflection of the through shaft cold bending machine is smaller than that of the cantilever machine of the same specification. In this cold forming machine, the rolls are fixed to the stands on either side.

　　4. Standard cold bending machine.

　　This type of equipment is supported by two side bearings which are fixed to the side plates.