In KENENG, everyone understands the importance of springs because many objects need springs to work properly. As a compression spring manufacturer , we have been producing compression springs for many years and they are used in many different fields.

You can find this type of spring in a variety of industries, from manufacturing and automotive to construction and aerospace, in many common objects, such as mattresses, spring struts, pens, button operated devices, and locks, to name a few.

Although these hot springs are so popular, there are still some questions about them and how they work. So, below you can find the most common questions about compression springs that will help you learn more about these important springs.

What is a compression spring?

First of all, it is important to define what a compression spring is, because it is different from other types of springs, such as torsion springs or clip springs.

A compression spring is an open coil spring that resists axial compression forces. Compression springs, the most popular type of spring, work by absorbing potential energy as they expand, meaning they are usually mounted on rods or in round holes.

The more pressure or weight the spring is under, the more energy it pushes back until it reaches its initial height again.

How is the compression spring designed?

We take spring design very seriously, as our goal is to ensure that our springs are always of the highest quality. When designing a compression spring, we need to consider several factors, spring material, spring wire diameter, spring diameter, spring length, number of turns, type of spring end (not closed, closed ungrounded, closed grounded), and wind direction (left or right).

What are the different types of compression springs?

The structure of the compression spring is different. Some different types of compression springs include cone, barrel, and hourglass shapes, all of which have their own functions. Therefore, it is crucial to choose the right spring for a particular project to ensure the best performance of the object or machine using the spring.

So, what are the most popular compression spring configurations?

The center diameter of an hourglass or concave spring is smaller than the end diameter. They are shaped like an hourglass and are used in applications requiring low solid height.

Or tubular springs, on the other hand, because their center diameter is larger than their end diameter. They are used to resist applied pressure or to store energy and are one of the most popular configurations for compression springs. They are commonly found in the automotive and consumer goods industries.

One end of a tapered spring is smaller than the other and can be tapered so that each coil is fully or partially embedded in its neighbor. They are designed to provide almost constant spring stiffness (which means varying degrees of stiffness) and lower solid height than other springs.

Mechanical springs are designed for compression and stretching and are heavy-duty springs that store mechanical energy.

Magazine spring is a compression spring with an oval or rectangular coil that is placed inside the magazine of a weapon, so it is commonly used in the defense sector.

What are the most common applications of compression springs?

These types of springs can be found in different industries and everyday products. Some of these include valves, railways, turbines, wheelchairs, engines, toys, and electronics. Their popularity is due to their wide application, as compression springs can come in different body sizes, diameters, and pitches depending on their application.

These hot springs can be found everywhere, from the paper industry to the offshore oil and gas industry to the medical industry. Other common uses for compression springs include shock absorbers in cars, pacemakers, and mobile phones.

What material are compression springs made of?

Springs are used in many different fields, so they must be able to withstand the conditions of their environment. For example, springs used on oil RIGS need to be able to withstand not only normal wear and tear but also corrosion. Spring needs to be able to bend without breaking and release stored energy when needed, depending on several factors, including the material from which it is made.

At Keneng, some of the materials we use include:

High carbon steel - Because of its tensile strength, it is suitable for both low and high-stress applications.

Stainless steel - suitable for high corrosion and heat-resistant environments.

Alloy steels - Chromium vanadium and chromium silicon alloy steels are ideal for bearing housing, such as engine valve springs.

Non-ferrous alloy 3354 cold-drawn copper alloy is the best solution for applications with high-temperature resistance, corrosion resistance springs, and good electrical conductivity.

Materials such as superalloys -- nickel and chromium alloys -- are ideal for corrosion resistance at high temperatures.

What is the service life of the compression spring?

Although it is impossible to say exactly how long a compression spring will last, there are several factors that can lead to longer or shorter life cycles, as they will affect the life of the spring in some way. For example, it is important to consider the environment in which the spring will be placed; The less corrosive, the lower the temperature, and the longer the life of the spring.

Other factors include whether the spring will work under uneven loads, the surface treatment of the spring, its compression speed, whether there is wear when the spring contacts other objects, and whether it is a hot or cold coil spring.

As a professional manufacturer of compression springs, we operate the latest manufacturing equipment and can manufacture a wide variety of compression springs, as well as other types of springs, and meet the needs of our customers and their industry.

Please contact us to learn more about our products and how we can help you with your next project.