When creating high-quality compression springs, several factors must be considered by compression spring manufacturers. These factors include, but are not limited to, the material, wire diameter, coil pitch, and measurements.

Read on as we discuss the importance of accurately measuring these springs. Our reliable processes guarantee optimal performance and a prolonged lifespan for these energy-storing devices by ensuring accurate measurements every time.

Understanding Compression Springs
Springs come in various sizes and types, each designed for specific applications. A spring’s size, shape, and loading requirements determine its suitability for its intended job. A compression spring is an open-coil helical spring that resists axial compressive force. It is the most common type of spring configuration and plays a crucial role from a product or machine designer’s perspective.

Compression springs are highly efficient energy storage devices. When pressure is applied to a compression spring, causing it to shorten, it pushes back against the load, trying to regain its original length. This ability to resist compression and return to its original state makes compression springs valuable in various applications.

Measuring Compression Springs
Measurement methods for springs vary, from simple rules to specialised electronic equipment. Established standards offer a range of measurement techniques tailored to different characteristics. Selecting the appropriate method is crucial, considering the spring’s size, tolerances, and susceptibility to potential shape alterations during measurement.

Tools for Measuring Compression Springs

Our engineers primarily rely on electronic callipers to measure compression springs’ length, diameter, and pitch. These tools provide accuracy and consistency in capturing these critical dimensions. For the wire forming diameter measurement, we prefer using a micrometre for enhanced precision. Accurate measurements are vital for springs of all sizes, as variations in physical dimensions directly impact the spring rate and overall performance.

Key Measurements for Manufacturing Compression Springs
To manufacture a standard compression spring with precision, we require the following essential criteria:

  1. Wire diameter: The measurement of wire diameter ensures the spring is crafted with the appropriate thickness, enabling it to withstand the intended load and function as intended.
  2. Number of coils: Determining the exact number of coils is crucial in determining the compression spring’s characteristics and performance within specific applications.
  3. Diameter of spring (internal or external): Measuring the spring’s internal or external diameter enables us to assess its compatibility with the intended assembly or machinery accurately.
  4. Free length of the spring: The free length refers to the uncompressed length of the spring when no external force is applied. This measurement is crucial for identifying the appropriate starting point for its function.

Spring Rate Measuring and Compression Springs

Spring rate refers to the force required to compress or extend a spring by a specific distance. Accurate measurement of the spring’s physical dimensions, such as wire diameter and number of coils, allows us to calculate its spring rate accurately.

By measuring these dimensions precisely, manufacturers can determine the overall stiffness and elasticity of the spring. This information is essential for creating compression springs with the desired characteristics and load-bearing capabilities.

Measuring spring rate helps engineers and designers select the appropriate compression spring for specific applications. It enables them to predict how the spring will respond to different forces, allowing for precise control and reliable performance within mechanical systems.

Understanding Total Coils and Active Coils
The end type of a spring influences the number of active coils. For example, closed or double-closed ends eliminate pitch in the end coils, rendering them inactive. Understanding this distinction is crucial for designing and manufacturing compression springs with optimal performance.

Solid Height and Its Importance
Solid height relates to the height of a compression spring when fully compressed, with its coils no longer capable of deflection. This measurement is vital for maintaining the spring’s integrity and preventing any damage caused by excessive force. As previously discussed, calculating solid height depends on the spring’s end type.

How Designers See Compression Springs

From a product or machine designer’s viewpoint, compression springs offer versatility due to their ability to come in various body sizes, diameters, and pitches. This versatility allows designers to select the appropriate compression spring that meets the specific requirements of their design.

Compression spring materials, including carbon and stainless steels, titanium, aluminium, nickel and copper-based alloys, and special high-carbon steels. These material options allow designers to tailor the spring’s properties to meet specific environmental and functional requirements.

Compression Spring Applications

As compression spring manufacturers, our products are used in numerous industries and everyday objects. For instance, compression springs are commonly found in automotive suspension systems, which absorb shocks and vibrations, providing a comfortable ride for passengers.

Additionally, compression springs are used in industrial machinery to balance and regulate the forces acting on the equipment. They are also used in consumer electronics, such as printers and cameras, to control the movement of parts and ensure smooth operation.

Compression springs’ versatility makes them indispensable in a wide range of applications. They can be designed to meet specific load-bearing requirements, and their compact design allows for easy integration into various systems.

Airedale Springs: Expert Compression Spring Manufacturers
As compression spring manufacturers, we at Airedale Springs pride ourselves on our extensive knowledge and expertise in designing and producing high-quality springs. Our understanding of how measurements impact a spring’s performance and our commitment to accuracy sets us apart.

When you choose Airedale Springs, you can trust that your compression springs are manufactured with precision, using the most advanced measurement techniques and state-of-the-art facilities. We dedicate ourselves to ensuring that each spring meets your specific requirements and offers optimal performance. Contact us to discover more about our spring design and manufacturing capabilities and how we can assist you with your next project.