{"id":8504,"date":"2024-11-28T17:29:11","date_gmt":"2024-11-28T23:29:11","guid":{"rendered":"https:\/\/www.repstronics.com\/?p=8504"},"modified":"2024-12-03T09:14:50","modified_gmt":"2024-12-03T15:14:50","slug":"remachado-orbital-vs-radial","status":"publish","type":"post","link":"https:\/\/www.repstronics.com\/en\/2024\/11\/28\/remachado-orbital-vs-radial\/","title":{"rendered":"Orbital vs. Radial Riveting: Differences and Applications"},"content":{"rendered":"
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Riveting is an essential process in electronic component manufacturing, used to permanently join parts without adhesives or welding. There are two main methods: orbital riveting and radial riveting, each with specific characteristics and advantages. Understanding their differences can help you choose the best solution for your projects.<\/p>\n\n\n\n

What Are Riveting Machines and What Are They Used For? <\/strong><\/h2>\n\n\n\n

Riveting machines are equipment designed to join two pieces using controlled pressure, creating strong and reliable connections. They are mainly used in assembly processes in industries such as automotive and electronics, where precision and strength are key factors. These tools ensure an efficient and repeatable process, making them ideal for mass production.<\/p>\n\n\n\n

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Orbital Riveting Technology<\/strong><\/h2>\n\n\n\n
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Orbital riveting is different from radial riveting and offers a much smoother operation compared to impact pressing.<\/p>\n\n\n\n

In this method, material flow control is limited, and a constant lateral force is generated during forming, requiring firm support of the workpiece. The forming tool performs a circular motion that creates a crescent-shaped contact area on the rivet, causing considerable friction on its surface. This process primarily works around the rivet head.<\/p>\n\n\n\n

How does it work?<\/h3>\n\n\n\n

A riveting tool (denoted as A) rotates in a circular path (K) at approximately 1000 rpm. The tool axis intersects the rivet at a specific point (N), allowing deformation to occur in concentric paths around the rivet center. This design ensures precision and control in force distribution.<\/p>\n\n\n\n

This process is ideal for applications that require a uniform and controlled finish, with minimal vibrations and reduced impact on the parts.<\/p>\n\n\n\n

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Radial Riveting Technology<\/strong><\/h2>\n\n\n\n

Radial riveting<\/strong> stands out for its precision and ability to create high-quality joints, especially in critical applications. This process uses minimal force to displace the necessary material, ensuring exceptional finishes and strength in every joint.<\/p>\n\n\n\n

Key Advantages of Radial Riveting<\/strong><\/h3>\n\n\n\n
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  • Excellent Surface Structure<\/li>\n<\/ul>\n\n\n\n

    Unlike other methods, in radial riveting, the tool does not rotate, minimizing friction between the tool and the workpiece. This results in a flawless, high-quality closing surface.<\/p>\n\n\n\n

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    • Low Stress on the Workpiece<\/li>\n<\/ul>\n\n\n\n

      This process is ideal for fragile materials such as Bakelite or ceramic, as lateral forces are negligible. Additionally, workpiece support is simple, and in most cases, complex clamping systems are not required.<\/p>\n\n\n\n

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      • Versatility: Tangential Riveting<\/li>\n<\/ul>\n\n\n\n
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        Between radial and orbital riveting, tangential riveting emerges as a hybrid method that combines the benefits of both processes. Its pattern is similar to orbital riveting, but the punch trajectory does not pass through the center, making it perfect for specific applications.<\/p>\n\n\n\n

        How Does Radial Riveting Work?<\/strong><\/h3>\n\n\n\n

        In this process, each rosette pattern (R) passes through the center (Z), while the tool\u2019s longitudinal axis intersects the rivet at a key point (N). This generates deformation in three directions:<\/p>\n\n\n\n

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        • Radial outward<\/li>\n\n\n\n
        • Radial inward<\/li>\n\n\n\n
        • Tagential in a circular shape<\/li>\n<\/ul>\n\n\n\n

          This technology can adapt to various materials and applications, making it ideal for those seeking quality and durability in their riveting processes.<\/p>\n\n\n\n

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          Orbital vs. Radial Riveting <\/strong><\/h2>\n\n\n\n

          In the video below, you can observe how in orbital riveting, the tool rotates during the process. This contrasts with radial riveting, where no rotational movement occurs. This detail is crucial for understanding the differences between both methods and how each one fits different industrial applications.<\/p>\n\n\n\n

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