Functions and types of Kunshan spring
1. What kind of Kunshan spring?
According to the mechanical properties, Kunshan spring can be divided into tension spring, compression spring, torsion spring and bending spring; According to the shape, it can be divided into disc spring, ring spring, plate spring, coil spring, truncated cone scroll spring and torsion bar spring. Ordinary cylindrical spring is widely used because of its simple manufacture and various types according to the load conditions, and its simple structure. Generally speaking, the manufacturing materials of Kunshan spring should have high elastic limit, fatigue limit, impact toughness and good heat treatment performance. Commonly used are carbon spring steel, alloy spring steel, stainless spring steel, copper alloy, nickel alloy and rubber. The manufacturing methods of Kunshan spring include cold coil method and hot coil method. The spring wire diameter less than 8 mm is generally cold rolled, and the spring wire diameter greater than 8 mm is hot rolled. Some springs need to be subjected to strong pressure or shot peening after they are made, which can improve the bearing capacity of the springs.
2. What is Kunshan spring?
Kunshan spring is a kind of mechanical part that works with elasticity. Generally made of spring steel. It is used to control the movement of mechanical parts, mitigate impact or vibration, store energy, measure the force, etc., and is widely used in machines and meters. The types of springs are complex and diverse. According to the shape, there are mainly spiral springs, scroll springs, plate springs, etc.
a. What is a coil spring? The coil spring, namely the torsion spring, is a spring that bears torsion deformation, and its working part is also tightly wound into a spiral shape. The end structure of the torsion spring is a torsion arm processed into various shapes, rather than a hook ring. Torsion springs are commonly used in mechanical balancing mechanisms and are widely used in industrial production such as automobiles and electrical appliances
b. What is a tension spring? The tension spring is a coil spring that bears axial tension. Generally, the tension spring is made of round section material. When not bearing load, the coil of the tension spring is generally tight and there is no gap between the coils.
c. What is a compression spring?
Compression spring is a coil spring that bears upward pressure. The cross section of the material used is mostly circular, and it is also made of rectangular and multi strand steel. The spring is generally of equal pitch. The shapes of compression spring include cylindrical, conical, convex and concave, and a small number of non-circular. There is a certain gap between the coils of the compression spring. When subjected to external load, the spring shrinks and deforms and stores deformation energy.
3. What is the function of Kunshan spring?
① Control the movement of machinery, such as valve spring in internal combustion engine, control spring in clutch, etc.
② Absorb vibration and impact energy, such as buffer springs under cars and trains, vibration absorbing springs in couplings, etc.
③ Store and output energy as power, such as clock spring, spring in firearms, etc.
④ Used as a force measuring element, such as a force measuring device, a spring in a spring scale, etc. The ratio of load to deformation of the spring is called spring stiffness. The greater the stiffness, the harder the spring is.
Kunshan spring is a kind of mechanical part that works with elasticity. Generally made of spring steel. It is used to control the movement of mechanical parts, mitigate impact or vibration, store energy, measure the force, etc., and is widely used in machines and meters.
Kunshan spring is only an energy accumulator. It has the function of storing energy, but it cannot release the energy slowly. To realize the function of slowly releasing, it should be realized by "Spring + large transmission ratio mechanism", which is common in mechanical watches.
Kunshan spring is an elastic element widely used in the mechanical and electronic industries. When loaded, the spring can produce large elastic deformation and convert mechanical work or kinetic energy into deformation energy. After unloading, the deformation of the spring disappears and returns to the original state, and the deformation energy is converted into mechanical work or kinetic energy.
Generally speaking, the manufacturing materials of Kunshan spring should have high elastic limit, fatigue limit, impact toughness and good heat treatment performance. Commonly used are carbon spring steel, alloy spring steel, stainless spring steel, copper alloy, nickel alloy and rubber. The manufacturing methods of Kunshan spring include cold coil method and hot coil method. The spring wire diameter less than 8 mm is generally cold rolled, and the spring wire diameter greater than 8 mm is hot rolled. Some springs need to be subjected to strong pressure or shot peening after they are made, which can improve the bearing capacity of the springs. The ratio of load to deformation of Kunshan spring is called spring stiffness. The greater the stiffness, the harder the spring.
The main functions of Kunshan spring are as follows:
① Control the movement of machinery, such as valve spring in internal combustion engine, control spring in clutch, etc.
② Absorb vibration and impact energy, such as buffer springs under cars and trains, vibration absorbing springs in couplings, etc.
③ Store and output energy as power, such as: clock spring, spring in firearms, etc.
④ Used as force measuring element, such as: force measuring device, spring in spring scale, etc.
The types of Kunshan springs are complex and diverse. The following are the spring categories:
1. According to the force nature, Kunshan spring can be divided into: tension spring, compression spring, torsion spring and bending spring.
2. According to the shape, it can be divided into: coil spring, disc spring, ring spring, wave spring, plate spring, truncated cone scroll spring, spring (coil spring), torsion bar spring, ground spring, clamp spring, special spring, etc.
3. According to the manufacturing process, it can be divided into cold coil spring and hot coil spring (cold coil method is generally used for wire diameter less than 8mm, and hot coil method is used for wire diameter greater than 8mm).
4. According to the material of elastic element, it can be divided into: metal spring, rubber spring, polyurethane spring, hydraulic spring, gas spring, hydrogen spring, etc.
5. According to the shape of the spring wire section, it can be divided into circular section spring and rectangular (square) section spring.
Generally speaking, the manufacturing materials of metal springs should have high elastic limit, fatigue limit, impact toughness and good heat treatment performance.
Commonly used are: carbon spring steel, alloy spring steel, stainless spring steel, non-ferrous metal alloy (copper alloy, nickel alloy), etc.