Details make the difference. In manufacturing, the rivets used to connect the various components are one of the most important details to pay attention to.
We summarized some of the common types of rivets and considerations. Hope this article can help you find the correct rivet for your project.
Rivet Manufacturing Process
In this part, I’ll explain how rivets are being made and installed, and some ideal rivet materials.
The Importance of Rivets in Industrial Production
Rivets are crucial in industrial production, serving as important fasteners in various applications.
One of the key reasons for their importance is their strength and durability. Especially when joints in structures or products.
Additionally, rivets are often used in industries where welding may not be feasible. It is a versatile alternative for joining materials.
Furthermore, rivets are known for their ability to provide a permanent and reliable bond. This is essential in many industrial applications.
Rivet Materials
Choosing the right rivet material is essential to ensure the stability and longevity of the joint.
Usually, rivets are made from these materials:
Steel: Rivets made of steel(Stainless steel rivets also exist) are known for their high strength and durability. It is suitable for heavy-duty applications.
Aluminum alloy: Lightweight and resistant to corrosion, ideal for aero and marine applications.
Brass and copper rivets: Often chosen for their aesthetic appeal. These two are commonly used in decorative applications.
Besides, joining soft materials like plastic, leather, cloth, or other thin and flexible materials are all ideal for rivets.
Shaping and Forming Rivets in Machine
Rivets are typically produced by cold heading or machine processes where the rivet is shaped into its final form.
The first step in shaping rivets involves cutting them to the desired length using specialized machinery.
Once the rivets are cut, they are heated to a specific temperature to make them more malleable.
The next step in the process is to form the head of the rivet by using a rivet setter or a hydraulic press.
The final step is to cool the rivet, which solidifies it and completes the shaping process.
Rivet installation process
The first step is to drill a hole through the materials that need to be joined.
The next step is to insert the rivet into the hole, making sure it fits snugly.
Once the rivet is in place, use a hammer or other special tools to deform the end of the rivet, creating a secure connection.
Finally, any excess length of the rivet is trimmed off to ensure a clean finish.
Different Types of Rivet Used in Manufacturing
In this part, I’ll show you several common types of rivets, as well as the main properties and applications of each rivet type.
Solid Rivets
This is the oldest and most reliable type of rivet.
They are typically made of one piece of metal and are hammered or pressed into place to create a strong bond between materials.
Solid rivets are commonly used when high strength and durability are required.
Blind Rivets
It consists of a tubular rivet and a mandrel that is pulled through the rivet to secure the materials in place.
Since can be installed from only one side of the materials being joined. It is ideal for situations where access to both sides is limited.
Blind rivet manufacturers often use it in aircraft manufacturing and automotive assembly.
Tubular and Semi-Tubular Rivets
As a kind of hollow rivet, tubular rivets are popular in scenarios where a watertight seal is required.
They are often used in leatherwork, as well as in the manufacturing of furniture and clothing.
Semi-tubular rivets are commonly used in the manufacturing processes where permanent fastening is needed.
These rivets have a tubular shape with one end that is set into a pre-drilled hole and the other end is clinched or upset to hold the materials together.
Split Rivets
Commonly used when the material being fastened is too thin to be securely joined by other types of rivets.
These rivets consist of two pieces that are joined together to form a secure bond.
Drive Rivets
Drive Rivets are a popular choice for fastening materials that are difficult to reach with traditional rivets.
They are designed to be easily installed by hammering or driving them into place.
Flush Rivets
These are used when a smooth finish is desired.
It sits flush with the surface once installed, creating a clean and sleek appearance.
Rivet Type | Properties | Suited Application |
Solid |
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Blind |
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Tubular |
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Semi-Tubular |
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Split |
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Drive |
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Flush |
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Application of Rivets in Various Industries
In this part, I’ll list several main applying fields and how they utilize rivets.
In Aerospace industry
It is commonly used in aerospace due to its ability to provide strong and reliable joints.
In aircraft, they are used on external surfaces to fasten components, such as panels and structural parts.
In Automotive industry
Rivets play a crucial role in the automotive for joining different components of vehicles.
They are used in the assembly of car bodies, chassis, and other parts.
In Construction industry
The construction industry uses rivets to join steel beams, metal sheets, and other structural elements.
They provide a strong and reliable connection to withstand the heavy loads and stresses in buildings and other structures.
In Electronics industry
Rivets are widely used in the electronics industry for assembling components of electronic devices and equipment.
They can securely attach circuit boards, panels, and other parts.
Application Field | Utilized Properties | Use and Part Examples |
Aerospace |
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Automotive |
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Construction |
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Electronics |
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Rivet Maintenance and Replacement Strategies
It is known to all that rivets require maintenance and replacement frequently.
We summarized some key points about its replacement and maintenance.
Importance of Proper Rivet Maintenance
Proper maintenance of rivets includes regular inspections to check for wear and tear, corrosion, and other signs of deterioration.
When rivets are found to be compromised, they should be promptly replaced to prevent structural failures.
Failure to maintain rivets can result in catastrophic consequences, especially in high-stress environments.
Replacement Strategies
When replacing rivets, it is important to use the correct type and size to ensure a secure and durable connection.
Proper installation techniques should also be followed to prevent premature failure.
By implementing these maintenance and replacement strategies, industries can enhance the longevity and safety of their structures and equipment.
Conclusion
In conclusion, rivets play a crucial role in various industries, from aero to construction, by joining materials together securely and reliably.
However, over time, rivets can weaken and fail, leading to potential safety hazards.
Proper rivet maintenance and replacement strategies are crucial in ensuring the safety and efficiency of structures and equipment.
Where Can I Find a Good Rivet Manufacturer?
You should contact XMAKE! We are a leading digital manufacturing platform with advanced manufacturing facilities and serve different rivets.
FAQS
Q1: What are rivets?
A: Rivet is a mechanical fastener used to join two or more materials. Fasteners and rivets are similar to bolts and screws but do not require a threaded hole to be secured.
Q2: What type of fastener is a rivet?
A: A rivet is a permanent fastener that can provide a strong, reliable bond between materials.
Q3: What are rivet nuts?
A: Rivet nuts are similar to solid rivets but have internal threading, allowing for the insertion of bolts or screws for a secure connection.
Q4: How do rivets work?
A: Rivets work by inserting the rivet into a pre-drilled hole, then using a rivet tool to deform the end of the rivet, securing the materials.
Q5: What is a mandrel in relation to rivets?
A: Manderl is a pin-like component. In the process, manufacturers placed the mandrel through the rivet center when installing the rivet. It is often used in pop rivets to facilitate the joining process.
References
- Luosijie, A. (n.d.). Forms, specifications and uses of commonly used rivets. http://standard.luosijie.com/?p=1450
- Bossard (Oct 30, 2020) . Rivets and their use as well as applications | Proven Productivity. provenproductivity.com. https://provenproductivity.com/zh-hans/niete-und-ihre-anwendungsbereiche/