Special-shaped spring is the most common spring. It is used in different special occasions, has different characteristics and different shapes and is divided into different types and names of special-shaped spring. The following is a list of special-shaped spring types that are used in daily life compiled by Dongguan Huasai Spring Factory.

How many kinds of shaped springs are there?

(1) "Variable diameter helical spring of special-shaped spring" : The variable diameter helical spring is mainly used in some special occasions. Its springs are mostly circular cross-section materials, and most of them bear compression load.

(2) "Special-shaped spring sheet spring" : sheet spring is also called sheet spring. The material of the spring is mostly spring strip (or plate). The process is processed by using the corresponding mold on special equipment or general pressure machining machine. As a result of sheet spring, waveform spring, light spring material thickness is relatively thin, so in the industry this kind of spring is widely used.

(3) "Rectangular spring with Irregular Shape" : Rectangular spring is referred to as rectangular spring, which is usually made of rectangular section material when the installation space is limited. Because the rectangular spring can be in the same space and deformation can obtain a large load. Compared with the spring of circular section material, the rectangular spring has a large cross section area under the same space conditions, so it can absorb large energy. It is mainly used for heavy machinery, stamping die or springs with particularly large stiffness.

(4) "Special-shaped spring dish spring" : because of its small size and light weight, the dish spring is widely used for buffering, shock absorbing and other occasions, and also widely used in stamping die, valve clutch fastener and large construction machinery.

(5) "Convex helical compression spring in profile-shaped spring" : since the two ends of this kind of spring have small spring rings and can be embedded into the middle spring, large deformation can be obtained. For example, the middle convex car brake spring, this spring has always been in and tight state, when the car valve is opened, the spring will restore the deformation, drive the brake on the car brake operation. For example, the principle of the shaper used by the barber is the same, which can obtain a large amount of deformation in an effective space.