The difference between a special-shaped spring and a conventional spring is that the spring itself is irregular, with bending and many complicated angle designs. It is suitable for some special occasions. So, do you know how the special-shaped spring manufacturer makes it?

(1) A linear spring forming method, which has the following steps: on the extension of the center line of a main shaft, around the center line of the main shaft guided by the wire, it is perpendicular or substantially perpendicular to the main shaft In the direction of the centerline, push 3 or a large number of radially arranged forming tools forward, and make the above forming tools hit the wire sent from the top of the main shaft;

(2) This method also includes the following steps: Rotate a rotating table on which a forming tool is installed around the center line of the above-mentioned spindle, so that at least one of the required forming tools’ wire contact surface layer is suitable for the wire The orientation of forming; and after the rotation of the above-mentioned rotating table, according to one of the many drive devices, a cooperating drive device is used to advance the necessary forming tools in the extending direction of the center line. There are a large number of tools, and they are arranged radially around the centerline of the main shaft on the outside of the rotary table for forming the linear spring.