Conical washers and spherical washers are two types of washers that are often used together to improve the performance of screw connections. Conical washers have a conical surface that fits into a conical seat, while spherical washers have a spherical surface. This combination of washers helps to compensate for non-parallel surfaces, distribute the load evenly, and reduce stress on the fastener.

Goto HEGONG SPRING to know more.

In this article, we will discuss the benefits of using conical washers and spherical washers together, as well as some of the applications where they are commonly used.

What are Conical Washers and Spherical Washers?

Conical washers are washers that have a conical surface. The conical surface fits into a conical seat, which is a concave surface with a conical shape. This allows the conical washer to compensate for non-parallel surfaces.

Spherical washers are washers that have a spherical surface. The spherical surface distributes the load evenly over a larger area, which can help to reduce stress on the fastener and prevent it from loosening.

How Are Conical Washers and Spherical Washers Used Together?

Conical washers and spherical washers are typically used together in screw connections. The conical washer is placed under the head of the screw, with the conical surface facing the non-parallel surface. The spherical washer is then placed on top of the conical washer, with the spherical surface facing the screw.

This combination of washers helps to compensate for the non-parallel surfaces and distribute the load evenly. This can improve the performance of the screw connection by reducing stress on the fastener and preventing it from loosening.

Benefits of Using Conical Washers and Spherical Washers Together

There are several benefits to using conical washers and spherical washers together. These benefits include:

• Compensation for non-parallel surfaces: One of the biggest benefits of using conical washers and spherical washers together is that they can help to compensate for non-parallel surfaces. This is important in applications where the two parts being joined are not perfectly aligned, such as in machine tools or construction equipment. When a screw is tightened into a non-parallel surface, the washers can help to distribute the load evenly, which can prevent the screw from stripping or loosening.
• Increased load bearing capacity: In addition to compensating for non-parallel surfaces, conical washers and spherical washers can also increase the load bearing capacity of a screw connection. This is because they distribute the load over a larger area, which reduces stress on the fastener. This is especially important in applications where the screw connection is subjected to heavy loads, such as in heavy machinery or automotive applications.
• Reduced stress on the fastener: The reduced stress on the fastener can also help to prevent it from loosening over time. This is especially important in applications where the screw connection is subjected to vibration or shock. The vibration can cause the fastener to loosen, but the conical washers and spherical washers can help to absorb some of the vibration energy, which can help to prevent the fastener from coming loose.
• Improved vibration damping: In addition to reducing stress on the fastener, conical washers and spherical washers can also help to improve the vibration damping of a screw connection. This is because they can absorb some of the vibration energy, which can help to protect the fastener and the connected parts from damage. This is especially important in applications where the screw connection is subjected to high levels of vibration, such as in machine tools or construction equipment.

Applications where Conical Washers and Spherical Washers Are Used

Conical washers and spherical washers are used in a variety of applications where it is important to have a secure and reliable screw connection. Some of the common applications include:

• Machine tools: Conical washers and spherical washers are often used in machine tools to help compensate for the non-parallel surfaces of the machined parts. This can help to prevent the screws from stripping or loosening, which can lead to costly repairs.
• Construction equipment: Conical washers and spherical washers are also used in construction equipment to help compensate for the non-parallel surfaces of the welded joints. This can help to prevent the screws from loosening, which can lead to safety hazards.
• Heavy machinery: Conical washers and spherical washers are also used in heavy machinery to help compensate for the non-parallel surfaces of the components. This can help to prevent the screws from loosening, which can lead to damage to the machinery.
• Medical devices: Conical washers and spherical washers are also used in medical devices to help ensure that the connections are secure and reliable. This is especially important in applications where the devices are subjected to vibration or shock.
• Automotive applications: Conical washers and spherical washers are also used in automotive applications to help ensure that the connections are secure and reliable. This is especially important in applications where the vehicles are subjected to high levels of vibration.

Conclusion

The combination of conical washers and spherical washers is a versatile and effective way to improve the performance of screw connections. They can be used in a variety of applications where it is important to have a secure, reliable, and vibration-resistant connection.

If you are looking for a way to improve the performance of your screw connections, consider using conical washers and spherical washers together. They are a simple and effective way to make your screw connections more reliable and durable.

Related Products

Belleville washers answer by many names:  Belleville spring washer, cupped spring washer, coned-disc spring, conical spring washer, and disc spring. These unique conical-shaped metal discs support heavy loads with minimal deflection. They are a superb choice for applications that require high load bearing capacity, yet need resistance to vibrations and thermal expansion. In this comprehensive guide, we will delve into the design, application, advantages, disadvantages of the Belleville washer. We will also provide information on how to choose the right washer for your needs.

Belleville washers' distinct spring-like, conical shape allow them to compress and exert and equal amount of force in response to heavy loads. Unlike conventional helical springs with multiple coils, Bellevilles deflect into a flattened state when the load is applied. This secures the load better and provides resilience against vibrations and other adverse conditions. These washers are the preferred choice when working with heavy loads in confined spaces or when specific spring load requirements need to be met. Bellevilles are not a good choice for very light loads though, because they won&#;t deflect correctly.

Contact us to discuss your requirements of china conical washer. Our experienced sales team can help you identify the options that best suit your needs.

Applications of Belleville Washers

These versatile washers were originally conceived from the works of Julien Belleville in . Some of their first uses included landmines, artillery, and bolt action rifles.

Today, Belleville washers serve in a wide range of industries:  aerospace, automotive, manufacturing, valve manufacturing, energy, and medical industries. Their use has expanded from military applications to civilian uses. Some notable applications include:

1. Automotive Industry: They support pistons and cylinders in automobiles, reducing vibrations and noise while ensuring the integrity of the mechanical components.
2. Construction: Stacks of these washers are used under buildings as vibration dampers, especially in areas prone to seismic activity.
3. Aerospace Industry: They are employed to indicate swelling or shrinkage of wooden propellers in aircraft, enhancing safety and performance.
4. Manufacturing: In manufacturing processes, these washers help maintain stability and prevent thermal expansion, ensuring machinery functions optimally.

How Belleville Washers Work

The unique conical shape of Belleville washers allows them to function as springs, compressing and providing resistance when bolts and nuts are tightened. Their convex shape ensures optimal axial loading, making them highly efficient in distributing loads evenly and absorbing shocks. When properly chosen and installed, Belleville washers can enhance the reliability of machinery and prevent bolt failures.

Belleville washers achieve different loads and deflections depending upon the ways they are stacked and used together.

1. If you stack Bellevilles facing the same direction, you increase the load capacity. Two washers double the load, three washers triple it, and so forth.
2. If you stack Bellevilles so they face in opposite directions, you increase deflection. Two washer double the deflection, three washers triple it, and so forth.
3. If you combine the above stacking methods you increase the load capacity and the deflection. An example would be stacking two sets of parallel washers facing opposite directions.

Belleville washers can also be used with flat washers.

Design and Manufacture of Belleville Washers

Belleville washers are manufactured in compliance with DIN and DIN. DIN governs calculations for predictable deflection based on loads. DIN especially applies to heavy-duty Belleville washers used in static functions like bolted joint tightening.

Presetting is a critical step in the manufacturing process, where the washer is momentarily flattened to reduce its original unloaded height. Preset Belleville washers are typically used to maintain load or tension in bolted assemblies.

Advantages and Disadvantages of Belleville Washers

Belleville washers offer several advantages, including the ability to conserve space, provide a long service life, work in conjunction with coiled springs, and distribute loads evenly. They also excel in absorbing shocks, preventing bolt failures, and maintaining the positioning accuracy of ball bearings. However, it is crucial to choose the right washer for your application. Using them inappropriately can lead to disadvantages such as excessive compression for lighter loads.

How to Choose the Correct Belleville Washer

Selecting the right Belleville washer for your application involves considering factors like load, environment, and bolt size. To choose the correct washer, follow these steps:

1. Determine the Load: Calculate the load the washer will bear to determine the required spring rate and deflection.
2. Select the Material: Choose a material that can withstand the environmental conditions of your application, such as high temperatures or corrosive agents.
3. Choose the Right Size: Ensure the washer fits snugly around the bolt, providing adequate support.

Conclusion

Belleville washers are essential components in numerous industries, offering reliable load bearing and shock-absorption capabilities. Their unique design, conical shape, and ability to distribute loads evenly make them a valuable choice for a wide range of applications. To harness the full potential of Belleville washers, it's crucial to select the right type, size, and material for your specific needs and to consider the appropriate stacking method. With their versatility and effectiveness, Belleville washers play a significant role in enhancing the reliability and performance of machinery and equipment across various sectors.

For more belleville spring cataloginformation, please contact us. We will provide professional answers.