Hydraulic Air Riveter Machine for Rivet Nut Industrial Fastening Tools

Product Description

Product Description

The ring groove riveting machine, also known as the ring groove press riveting machine, ring groove riveting machine, ring groove pull riveting machine, or hydraulic riveting machine, is a new - generation riveting device developed based on the principle of cold riveting.

1. Working Principle

• It works in accordance with Hooke's Law. The riveting gun, under the action of unidirectional tension, stretches the rivet shank and pushes the collar. As the smooth - inner - surface collar is pressed into the groove of the rivet shank, a 100% connection between the collar and the rivet shank is formed, generating a long - term fastening force.

• The entire riveting process usually takes only 5 - 8 seconds. For instance, first, the ring groove rivet is inserted into the connection hole, and the collar is placed on the rivet. Then, the gun head of the ring groove riveting gun is put on the tail of the rivet shank. When the switch of the riveting gun is pressed, the tool starts. The claw pieces at the gun head grip the tail of the rivet shank, and the head pushes the collar until any gap is removed. Next, the head begins to press the collar onto the ring groove of the rivet shank until the collar elongates and clamps onto the rivet shank. During the riveting process, the rivet shank needs to be held still by the ring groove riveting gun. Usually, ring groove rivets have a long tail that contacts the gun head during installation. After installation, the tail is pulled off to complete the installation.

2. Applications

• Mechanical Industry: Widely used in various mechanical equipment such as vibrating screens, vibrating equipment, blowers, construction machinery, mining equipment, bridge machinery, railway vehicles, boilers, cranes, and automobiles. In vibrating screens, for example, the ring groove riveting machine is crucial for ensuring the stable connection of components, which can withstand strong vibrations during operation.

• Structural Construction: Applied in the construction of railway and highway bridges, boiler steel structures, industrial plant truss structures, high - rise civil buildings, tower mast structures, and lifting machinery steel structures. In bridge construction, it provides reliable connections that can endure large - scale dynamic loads and environmental factors.

3. Features

• High - strength Connection: The connection formed by the ring groove riveting machine has a large clamping force, stable performance, and is resistant to loosening. The shear - resistance and tensile - strength are high, ensuring the durability and reliability of the connection.

• Cold Riveting Process: It adopts a cold - riveting method without heating, which not only saves energy but also avoids problems such as the inability to flatten steel plates after hot riveting and loosening due to thermal expansion and contraction.

• High Efficiency: With a fast riveting speed, it can significantly improve work efficiency. Each riveting operation can be completed in a short time, reducing the overall construction or production time.

• Low Labor Intensity: Operators only need to perform simple operations, and the machine can complete the main riveting work, reducing the physical exertion of workers.

• Quiet Operation: The operation process is relatively quiet, which is in line with environmental protection requirements and helps to create a more comfortable working environment.

4. Types

• Different models of ring groove riveting machines are available to meet various production needs. For example, the 940 - 220 type has a small size and can be easily transported in the trunk of a vehicle, making it suitable for small - scale production. The 32 - 002 type features precise control and high - production efficiency, often used in factory assembly - line production. The 918 - type large - scale machine has the ability to be used for multiple purposes and is suitable for mass production.

In summary, the ring groove riveting machine plays an important role in modern manufacturing and construction, providing a reliable, efficient, and convenient connection solution.

 

Peion hydraulic rivet machine is a new type of riveting equipment, also known as ring rivet pressing machine, ring rivet machine, ring rivet pulling machine, hydraulic rivet machine, etc., is developed according to the principle of cold riveting, this rivet machine equipment is mainly used in vibrating screen, mining equipment, bridge machinery, vibration equipment, railway vehicles, boilers and so on. Different from the fastening force generated by the torsion rotation of the traditional nut bolt, the ring groove rivet uses Hooke's law principle, through the rivet gun under the action of one-way tension, stretching the bolt rod and pushing the sleeve ring, squeezing the internal smooth sleeve ring into the screw groove so that the sleeve ring and the bolt form 100% combination, resulting in permanent fastening force. This complete riveting process usually takes only 5-8 seconds.

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