What are Double Coil Spring Washers? Properties, Uses and Applications
Double coil spring washers are a type of spring washer commonly used in applications requiring high loads, high spring rates, and large deflection. They consist of two coils wound in opposite directions, creating a spring force twice the strength of a single coil washer. They are versatile and can be used in various industries, including automotive, aerospace, and construction. In this blog post, we will discuss the properties, uses and applications of double coil spring washers in detail.
What are Double Coil Spring Washers?
Double coil spring washers, also known as Belleville washers, are a type of spring washer commonly used in mechanical and structural applications. They are composed of two stacked concave washers that create a spring-like action when compressed. These washers are designed to support heavy loads and provide consistent tension on bolts or screws, preventing them from loosening due to vibrations or movement.
Properties of Double Coil Spring Washers:
Double coil spring washers have a unique set of properties that make them ideal for use in high-performance applications. These properties include a high spring rate, high deflection capability, and good shock-absorbing characteristics. Double coil spring washers also provide a larger surface area of contact between the washer and the mating surface, which increases friction and helps prevent loosening. Using two coils increases the number of turns, which increases the working range of these washers.
Uses of Double Coil Spring Washers:
Double coil spring washers are commonly used in applications requiring high load capacity, high spring rate, and good shock-absorbing properties. They are used in the automotive industry for engine mounting, suspension, and brake systems. The aerospace industry uses them for landing gear, control surfaces, and structural assemblies. Double coil spring washers are also used in construction applications, such as building and bridge construction, where they are used to secure bolts and prevent loosening.
Applications of Double Coil Spring Washers:
Double coil spring washers are versatile and can be used in various applications. They are commonly used in applications requiring a high load capacity and high spring rate, such as in shock absorbers and suspension systems. They are also used in applications requiring a large deflection range, such as in engine mounts and structural assemblies.
Conclusion:
Double coil spring washers are a type of spring washer that has a unique set of properties, making them ideal for use in high-performance applications requiring high loads, high spring rates, and large deflection. They are versatile and can be used in various industries, including automotive, aerospace, and construction. The advantages of using double coil spring washers include a high load capacity, high spring rate, large deflection range, and a larger surface area of contact and reusability. By understanding the properties, uses and applications of double coil spring washers, you can ensure that you use the right type of fastener.
A passionate metal industry expert and blogger. With over 5 years of experience in the field, Palak brings a wealth of knowledge and insight to her writing. Whether discussing the latest trends in the metal industry or sharing tips, she is dedicated to helping others succeed in the metal industry.