DIN128A Curved Spring Lock Washers principle Material characteristics Industry solutions

In the DIN128A standard, the Curved Spring Lock Washer is a fastener with high strength, fatigue, and impact resistance. It can provide stable spring force and damping effect and is widely used in machinery manufacturing, aerospace, automotive industry, and other fields.

What is the structure and principle of the Curved Spring Lock Washers?

The Curved Spring Lock Washers has an inner curved surface, an outer curved surface, and a middle curved surface, showing a saddle-shaped shape. Its main principle is to use the saddle structure's elastic deformation to provide the fastener's elastic force. When an external force acts on the washer, its shape will undergo elastic deformation, producing a restoring force that keeps the fastener stable.

 What are the material choices for Curved Spring Lock Washers?

According to the DIN128A standard, the commonly used materials for Curved Spring Lock Washers include spring and stainless steel. Spring steel has high strength and fatigue resistance, making it suitable for some demanding working environments. Stainless steel has corrosion resistance and is ideal for some occasions with corrosion requirements.

What are the main characteristics of the Curved Spring Lock Washers?

After the connection pair is tightened, the spring washer will rely on its reaction force to increase the axial tension between the connection pair and the friction force to play the role of anti-loosening. Spring washers are widely used in mechanical load-bearing and non-load-bearing structures. Because of their low cost and convenient installation, they are more suitable for frequent disassembly conditions. The more common spring washers are standard, light spring washers, heavy spring washers, wave spring washers, conical elastic washers, Curved Spring Lock Washers, and so on. DIN128A saddle type spring washer anti-loose washer, used for bolt screw matching anti-loose use, material stainless steel 304, 316, product specifications from M3-M36. Products are used in various instruments and equipment, including medical equipment, ocean port equipment, mechanical and electrical equipment, packaging equipment, etc. The Curved Spring Lock Washers has the following main features:

1. Stable spring force: The saddle-shaped spring washer's structure provides stable spring force and is not easy to loosen.

2. Good fatigue resistance: The Curved Spring Lock Washers are made of high-strength material and have good fatigue resistance.

3. Strong impact resistance: A Curved Spring Lock Washer can withstand greater impact force and has an excellent damping effect.

4. Long service life: Because the Curved Spring Lock Washers have better fatigue resistance, their service life is longer.

What are the application areas of Curved Spring Lock Washers?

Due to its stable spring force and fatigue resistance, Curved Spring Lock Washers are widely used in many fields:

1. Mechanical manufacturing: Curved Spring Lock Washers are often used in mechanical fasteners, such as bolts, nuts, etc.

2. Aerospace: Curved Spring Lock Washers can be used for structural fastening of aircraft, rockets, and other aircraft in the aerospace field.

3. Automotive industry: Curved Spring Lock Washers are often used in automobile manufacturing to assemble engines, chassis, and other components.

What are the standard requirements for Curved Spring Lock Washers?

DIN128A standard specifies the dimensions, materials, and properties of Curved Spring Lock Washers in detail. Their size and performance requirements will differ for different uses of Curved Spring Lock Washers. The user should select the Curved Spring Lock Washers according to the specific requirements of the reference standard. A Curved Spring Lock Washer is a fastener with high strength, fatigue, and impact resistance. Its structure and principle, material selection, characteristics, and application fields have specific requirements. In the use process, selecting and using in strict accordance with the standard's requirements is necessary.

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