Ring Springs
Ring spring, because its structure presents a circular ring, so it is called uniformly at home and abroad. The composition of the ring spring is composed of an outer ring with an inner cone and an inner ring with an outer cone. The logarithm of the inner ring and the outer ring is based on the size and deformation of the load. decided upon request. The ring spring has the characteristics of small size, large energy storage and convenient combination and use. It is suitable for occasions where the space size is limited and strong buffering is required, such as supporting in: national defense, metallurgy, engineering and electric power and other machinery industries.
The later maintenance of the ring spring is more affordable, because the ring spring is composed of an inner ring and an outer ring. If damage and wear occur during long-term high-load work, only the problem ring needs to be replaced and re-matched separately. Maintenance is convenient and economical.Due to the high technical requirements of ring springs, we can produce according to your drawings, or design ring springs to meet your needs.
Ring Spring Specifications
| Name | Code | Name | Code |
|---|---|---|---|
| Inner diameter of ring spring | D1 | Conical half angle of a ring spring ring | beta |
| The outer diameter of the ring spring | D2 | Axial distance between outer rings after ring spring is loaded | δ |
| Free height of ring spring | Ho | The height of the ring spring under load | H |
| Axial distance between the outer rings of the ring spring | δo |
What Is Ring Springs – The Define Of Ring Springs
Ring spring: a spring composed of a plurality of washer-shaped spring steel with inner conical surface and outer cylindrical surface and washer-shaped spring steel with inner cylindrical surface and outer conical surface alternately superimposed.
The logarithm of the inner and outer rings of the ring spring is determined according to the size of the load it bears and the requirements for deformation.
Ring springs are used where space is limited and strong cushioning is required.
The ring spring is composed of a tension spring and a connecting spring. The pitch and rotation of the tension spring and the connecting spring are the same. Use a special tire clamp to clamp one end of the tension spring and screw it into the connecting spring, and then screw the other end of the tension spring. One end is rotated and then sleeved into the other end of the connecting spring, and the connecting spring is screwed into the interior of the extension spring by the rotational force, and the extension spring forms a ring spring. The ring spring of the utility model does not affect the shape and elasticity of the connecting part, and the connection is firmly applied to various occasions where the ring spring is required.
The Mechanical Principle Of Ring Springs
The annular spring is composed of an outer ring with an inner cone and an inner ring with an outer cone. The logarithm of the outer ring depends on the size of the load and the requirements for deformation. Ring springs are often used in situations where space size is limited and strong buffering is required. Ring springs are composed of many inner and outer rings. If they are damaged or worn, they do not need to be replaced. Easier and more economical.
When the outer ring and the inner ring slide relative to each other along the mating cone, the contact surface has a large friction force. When loading, the axial force is balanced by the surface pressure and the friction force. Therefore, the effect of the axial load is reduced, that is, the stiffness of the sub-spring is increased. When unloading, the frictional force retards the recovery of the elastic deformation of the spring, so it is equivalent to reducing the spring force. The characteristic curve of the ring spring in one loading and unloading cycle is OABO, and if there is no friction force, it should be OC. When unloading, the characteristic curve is switched by point B. Rather than by point E, this is due to spring elastic hysteresis and thus decreases.
Ring spring: a spring composed of a plurality of washer-shaped spring steel with inner conical surface and outer cylindrical surface and washer-shaped spring steel with inner cylindrical surface and outer conical surface alternately superimposed.
The logarithm of the inner and outer rings of the ring spring is determined according to the size of the load and the requirements for deformation.
The Manufacturing Process Of Ring Springs
A ring spring is a compression spring composed of several inner and outer rings with conical surfaces. Under the action of the axial load P, a large normal pressure will be generated between the contact surfaces of the inner and outer rings, which will reduce the diameter of the inner ring and increase the diameter of the outer ring. Due to such a change in the diameter of the inner and outer rings, the length of the spring is shortened; when the external force is removed, since the cone angle b of the ring is greater than the friction angle, the spring returns to its original size under the action of the elastic internal force. When the ring spring bears the axial direction P, a large friction force is generated between the conical contact surfaces of the inner and outer rings, which consumes a lot of energy. At this time, the force and the bending shape are still in a linear relationship. During the loading process, the external force P is equal to the sum of the internal force of the spring and the frictional force. ABO represents the unloading process, which includes two stages, namely AB segment and BO segment. The AB segment indicates that the load is reduced, the elastic internal force of the spring overcomes the static friction force, and the spring gradually returns to its original state.
The inner and outer rings of the ring spring are made of high-quality carbon steel or wear-resistant alloy steel. The rings are rolled in the desired shape to increase their load-carrying capacity and then heat treated.
Ring spring is a kind of strong spring with great shock absorption capacity (the ratio of area OABO to OACO can reach 60-70%), and is commonly used in the buffer devices of heavy vehicles, artillery and aircraft landing gear.
