As a highly efficient elastic component, disc springs (or disc springs) are widely used in both static and dynamic load applications. Jiangsu Sunzo spring, a specialist in disc spring technology, provides customers with high-performance products compliant with the "National Standard for Disc Springs" and professional design and selection support. This article explores the core applications of disc springs under various load types, helping you maximize their performance potential.

1、Static load application: Excellent fastening and compensation capability

In the application of static load, the deformation of disc spring is basically unchanged, and its high stiffness and reaction force are mainly used to provide continuous and stable clamping force.

As a high-performance fastener: Compared with ordinary flat washers, disc springs can provide strong and stable pre-tightening force, effectively prevent bolt connections from loosening under vibration conditions, especially suitable for flange, bearing housing and other key parts of the connection.

As a thermal compensation component, the disc spring's elasticity compensates for dimensional changes in mechanical equipment caused by thermal expansion and contraction, preventing structural damage from thermal stress. This characteristic makes it an indispensable core component in mechanical sealing, continuously ensuring the sealing surface's adhesion and enhancing sealing reliability and equipment safety.

In static load applications, disc springs typically have a very long life, and the design focus is to minimize stress relaxation under constant deformation.

2、Dynamic load application: efficient energy storage and vibration reduction expert

In the application of dynamic load, the disc spring is in frequent compression and rebound, and its excellent fatigue performance and efficient energy storage capacity are perfectly demonstrated.

Energy storage and release: Disc springs have a very high energy storage ratio per unit volume, that is, they can store more energy than other types of springs in the same space. This makes it an ideal power source or energy buffer unit in devices such as clutches, brakes, and safety valves.

Safety shock absorption and vibration reduction: In heavy machinery, rail transit and other fields, disc spring group can effectively absorb shock and vibration energy, protect the core structure from damage.

Precision components in automatic control systems: In valves and actuators, disc springs can provide accurate force and displacement feedback to achieve automatic control of the system.

In dynamic load applications, the fatigue life of disc spring (usually counted as 10,000,100,000 or 1,000,000 times) is the core consideration of disc spring design and selection.

3、Choose the three key components and select professional disc spring solutions

Jiangsu Sunzo spring has mastered the application essentials of disc springs in both static and dynamic scenarios. Whether you need long-lasting stability for fastening compensation or high fatigue life for energy storage and shock absorption, we provide comprehensive support from material selection, structural optimization to performance testing. Leveraging our deep expertise in disc spring technology, we ensure your designs achieve optimal performance and reliability.