What kinds of special-shaped spring does Suzhou Spring Factory tell you?

Variable diameter spiral shaped spring: It is used in some special occasions, the data of the variable diameter spring is generally circular cross-section data, and most accept the tightening load.

Sheet shaped spring: The data of this spring is the spring strip (or sheet), which is processed by the corresponding mold on the special equipment or the general pressure processing machine tool. Sheet spring, wave spring, light spring data thickness is thin, and medium or large disc spring data thickness is often thicker, this kind of spring is also widely used.

When the installation space is limited, the spring with rectangular section data is often selected, because the spring made of rectangular section data can obtain a larger load in the same space and the same deformation. This kind of spring compared with the spring of circular cross-section data, in the same space, its cross-sectional area is large, so it absorbs large energy, it can be used for heavy machinery, stamping die or spring with particularly large stiffness.

The disc-shaped shaped spring is small in size and light in weight, and is widely used in cushioning, vibration avoidance and other occasions, and is widely used in stamping dies, valve clutch fasteners and petroleum and geological engineering machinery.

Because the smaller spring rings at both ends can be embedded in the center ring, the larger deformation can be obtained. For example, some middle convex car brake springs are usually in a tight state, open the car valve, the spring recovers deformation, and drives the brake to brake the car. The hair cutter is also made use of the feature of the convex helical spring to obtain greater deformation and stress in the effective space.

The effect of the spiral shaped spring is similar to that of the conical spiral shaped spring, which absorbs large energy under pressure, because it is difficult to make, and is only used in special cases limited by space. The planar spiral spring has many coils, large deformation, can store large energy, and is used for pressing the spring and the energy storage element in the instrument.

The plate spring can be superimposed by a single spring plate or multiple pieces, and its cushioning and vibration damping performance is good, especially the vibration damping performance of the multi-plate spring is strong, and it is mainly used for the suspension equipment of cars, tractors and railway vehicles.