Speaking of compression springs, although we are difficult to see it in our daily lives, but different specifications of the spring in the construction of a variety of building materials plays an important role in the construction, and sometimes even a small spring can support a huge object, then, according to the needs of the modern renovation industry should come into being compression springs, compression springs, compression springs, selection of how it is, and focus on which type of use it, which Come with the editor to see it!
What is a compression spring
Compression springs are generally helical shape, can withstand a certain amount of pressure to the pressure, it uses the shape of the cross-section in general is round, the development of building materials industry has also spawned a rectangle and multi-stranded steel haunted the shape of the coil, the common pitch of the compression springs is generally equal to the same in this basis of compression spring shape. The common compression spring pitch is generally equal and consistent, on the basis of the shape of the compression spring cylindrical, conical, convex and so on, shaped compression springs are rare, because it does not meet the needs of modern industry, and secondly, it is not in line with the physical engineering. On the working principle of compression springs, we can use this sentence to summarize: when the gap between the compression spring coil and coil by the external load stimulation, a certain amount of deformation occurs, at this time it will store the deformation of the energy can be in the next time to apply the force and then act out.
How to select compression springs
For many users in the question on the selection of compression springs, I would like to caution you, first of all, we need to know their own requirements for the use of the spring, and then consider the requirements of the selection of the spring, in general, we can be based on the material of the spring, the diameter of the wire, the direction of the coil In general, we can according to the spring material, wire diameter, coil direction, inside and outside diameter and so on a few convenient to consider what kind of appearance to choose the spring, and then according to the free length, the effective number of coils, the force value and so on to determine the performance of the spring we want to buy.
For example, if we need to install compression springs on ordinary machinery, we can choose some high strength, good performance of the spring, at this time, the oil-quenched and tempered carbon spring steel wire is a good choice, because it belongs to the A class in all models, the diameter of the distance is also very ideal. If we want to use for some objects high load, we can choose some strength and elasticity are very good, and is decarbonized compression spring, like manganese steel spring steel wire is a very suitable for our compression spring.
Overview
Compression springs (compression springs) are helical springs subjected to pressure, which uses materials with a cross-section of mostly round, but also? There are rectangular and multi-stranded steel haunting coil system, the spring is generally equal pitch, the shape of the compression spring: cylindrical, conical, convex and concave and a small number of non-circular, etc., compression springs have a certain gap between the coil and the coil, when subjected to external load spring contraction and deformation, the deformation of the stored energy.
Features
CompressionSprings? Compression springs provide resistance to externally applied pressure. Compression springs are generally coiled at equal intervals and have a fixed wire diameter. Compression springs utilize multiple open coils to provide resistance to external pressures, such as gravity pressing down on a wheel, or the body pressing down on a mattress. That is, they push back against the external pressure. Compression springs are generally coiled at equal pitches and have a fixed wire diameter. In addition, there are also conical compression springs or springs with a combination of conical and linear shapes. Depending on the field of application, compression springs can be used to resist pressure and/or store energy. Round wires are the most commonly used for compression springs, but there are also compression springs made from square, rectangular and special shaped wires.
Applications
Wire springs of compression springs are used in everything from home appliances to motorized equipment, motors, etc. because it is the type of spring required. By the load acting on them or their ends being compressed, compression springs are designed to compress the wire in an attempt to return the spring back to its original shape, thus pushing the load back.
Main application areas: medical respiratory equipment, medical mobility equipment, hand tools, home care equipment, vibration damping, engine valve springs.
Production Design
1. Choose your own spring material depending on the actual product requirements.
2. According to the requirements of the product, determine the inner and outer diameters of the spring, the effective number of coils, and the range of wire diameter.
3. Substitute the relevant parameters into the design parameter formula.
Knowing so much, I believe that we have a certain understanding of the compression spring selection, although the field of compression springs have dozens or even hundreds of classifications, but remember that we have to choose the compression spring according to their own needs, do not blindly on the commonly used models to buy, in the end, it will only be a waste of time and money when we install the cost.
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