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Stainless steel spiral battery pressure plate spring

The stainless steel spiral battery pressure plate spring is a key component used in battery manufacturing. The pressure plate spring applies appropriate pressure to closely contact the active materials (such as positive and negative electrode materials) inside the battery with the current collector (such as the battery shell), ensuring the stability and electrochemical performance of the battery during operation. This spring must have a certain elasticity and resilience to adapt to the volume change and stress change of the battery during the charging and discharging process to ensure the continuous stability of the pressure. It is commonly found in lithium-ion battery packs of various power tools to ensure the reliability and long life of the battery.

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Product Parameters

Spring Outer Diameter Customizable (mm)
Spring inner diameter Customizable (mm)
Free height Customizable (mm)
Standard or not Non-standard parts
Application Electronic Communication, Toys, Locks, Automobile, Batteries, Lamps, Multi-purpose, Gifts, Crafts, Plastic, Fixture, Sofas, Hardware, Switches, Moulds, Bicycle, Electrical Appliances
Rotation Right Handed
Shape Spanish Tail Spring

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About Us
Ningbo Chaoying Spring Industry & Trade Co., Ltd.
Ningbo Chaoying Spring Industry & Trade Co., Ltd.
Chaoying is Wholesale Stainless steel spiral battery pressure plate spring Manufacturers and OEM Stainless steel spiral battery pressure plate spring Suppliers. Our company owns Japanese and Taiwanese precision CNC computerized spring forming machines, dozens of automatic spring forming machines and all kinds of test equipment. With nearly twenty years of practical experience, honest service, and continuous innovation. The company's performance is flourishing.
The company introduces precise CNC computerized automatic lathe; more than ten sets of domestic numerical control lathe, more than one hundred sets of instrument lathe and related testing equipment.
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Industry knowledge

What are the advantages of the shape of stainless steel spiral battery pressure plate spring
In the design process of modern industrial and electronic products, springs are a key mechanical element, and the choice of their shape and structure has a significant impact on the performance and reliability of the product. Our company focuses on the research and development and production of stainless steel spiral battery pressure plate springs. With nearly two decades of industry experience and advanced production equipment, we are committed to providing customers with high-quality spring solutions to meet the needs of different industries.

Basic characteristics of stainless steel spiral battery pressure plate springs
The stainless steel spiral battery pressure plate spring adopts a spiral shape design, which gives it unique physical properties. The spiral shape can not only effectively store and release energy, but also achieve uniform pressure distribution when stressed. Compared with springs of other shapes, spiral springs show superior stability during compression and tension, making them particularly suitable for battery pressure plate applications.

In-depth analysis of shape advantages
Uniform pressure distribution
The spiral shape design ensures that the spring can evenly distribute pressure when stressed, which is crucial for the contact between the battery and the device. Uniform pressure distribution effectively prevents battery damage or poor contact caused by excessive local pressure. In electronic devices, the stability and reliability of the battery directly affect the overall performance of the device. Therefore, choosing a spiral spring can significantly improve the working efficiency and reliability of the device.
Excellent elasticity and durability
Stainless steel materials themselves have excellent elasticity and fatigue resistance. In addition, the spiral design allows the spring to maintain good elasticity during long-term use. Compared with other materials, the corrosion resistance and high temperature resistance of stainless steel further extend the service life of the spring, which is particularly important for equipment working in extreme environments, such as automotive electronics, outdoor equipment, etc.
Strong adaptability
The shape of the spiral spring enables it to perform well in a variety of application scenarios. Whether in the electronic communications, automotive, toys or home appliance industries, stainless steel spiral battery pressure plate springs can effectively adapt to various design requirements. Its flexible shape and size can be customized according to the specific requirements of customers to meet various non-standard application requirements, showing strong market adaptability.
Advantages of simplified design
The use of spiral springs can effectively simplify the overall product design. Due to its excellent pressure transmission characteristics, designers can reduce the use of other supporting structures in the product, thereby reducing the complexity and manufacturing cost of the product. This simplification not only improves production efficiency, but also speeds up the time to market and enhances market competitiveness.
Reduce noise and vibration
Coil springs can effectively absorb and dissipate vibrations when working, which is essential for many devices that need to run quietly. In battery-powered electronic devices, the use of stainless steel spiral battery pressure plate springs can significantly reduce the noise generated during operation, thereby improving the user experience and meeting the market demand for silent devices.
Improve safety
In some key application scenarios, the shape and material of the spring are directly related to the safety of the product. The spiral spring is not prone to sudden breakage when subjected to overload, which can effectively avoid potential safety hazards. This is especially important in industries such as automobiles and medical devices, ensuring the reliability of the equipment under extreme conditions and providing users with higher safety protection.