Common Compression Spring

 

Packaging Methods

1. Bulk (Plastic bag)

2. Plastic tray

3. Tape & Reel (For SMT)

What are the common compression springs widely used for? 

As the most common spring type, compression springs are essential for buffering, shock absorption, and energy storage across diverse industries. In the Automotive sector, they are critical for suspension systems, clutches, and valves. Industrial Equipment utilizes them in vibrating screens, stamping molds, and safety valves. For Daily Use Items, they are found in ballpoint pens, washing machine dampers, furniture, and toys. Furthermore, they are vital in Electronic Products for connector contacts, battery contacts, and capacitive touch interfaces.

FAQ for Common Compression Spring

Q1: How do variations in active coils versus total coils impact the performance of high-precision touch springs? 

A: The active coils are the only parts that participate in elastic deformation. By adjusting the number of active coils alongside the wire diameter, we can design springs ranging from extremely soft to very rigid to meet precise pressure or resetting requirements.

Q2: What are the primary mechanical benefits of opting for closed and ground ends in SMT or manual assembly? 

A: Selecting closed and ground ends ensures a flat, stable base for the component. This configuration is critical for maintaining vertical alignment during assembly, ensuring the spring provides consistent pressure and reliable motion control within the device.

Q3: For sensitive electronic contacts, how do material choices like Phosphor Bronze or Beryllium Copper compare to standard steel?

A: Copper alloys like Phosphor Bronze and Beryllium Copper are chosen for their superior electrical conductivity and resistance to fatigue. These materials are ideal for connector and battery contacts where measuring force magnitude or maintaining signal integrity is paramount.

Q4: Is it possible to customize the "Hand of Helix" and surface treatment for specialized industrial equipment? 

A: Yes, while most springs are right-handed, we can manufacture left-handed helixes as needed. Additionally, we provide Nickel, Tin, or Zinc plating to ensure the springs can withstand the harsh environments found in industrial stamping molds or vibrating screens.

Q5: Beyond touch buttons, what other functions can these compression springs perform in a complex assembly? 

A: These springs are incredibly versatile mechanical components. Depending on the design, they can be used for storing energy, controlling motion, providing consistent axial pressure, or even shock absorption in heavy-duty automotive or industrial applications.