When to use rivet nuts?

If the nut of a product needs to be installed outside, and the space inside is narrow, and the pressure head of the riveting machine cannot enter the pressure riveting machine and the method of budding cannot meet the strength requirements, such a situation is not feasible to rivet and riveting, and it is necessary to use a riveting nut, which is suitable for plates and pipes of various thicknesses (fastening field. The use of pneumatic or manual riveting gun can be riveted at one time, which is convenient and firm; Replace the traditional welding nut to make up for the shortcomings of metal sheet, thin tube welding fusible, welding nut is not smooth, etc.

Advantages of rivet nut assembly.

Rivet nuts can provide fast and reliable. Low-cost connection, rivet nut reliable quality, strong load capacity, performance better than weld nuts, self-tapping screws, pressure rivet nuts, nuts and bolts, the main advantages in use are as follows:

Single-sided construction has low installation costs.

The nut is firm and reliable, and the product application is flexible.

Without damaging the surface of the workpiece, the plating house is suitable for punching and drilling.

Reduce rebuilds and waste.

Pull rivet nuts, which can be used as an alternative to stud welding in some cases.

Hello, riveting refers to the plastic deformation of the riveting parts under the action of external tensile force in the riveting process, and the deformation position is usually in the specially designed part, and the substrate is clamped by the deformed part to achieve a reliable connection. Commonly used riveting talk hole nuts.

It is in this form of riveting that the connection with the substrate is realized.

Riveting screw mother has the following advantages:

1. Provide fast, reliable and low-cost connection, strong bearing capacity, installation connection does not damage the working surface and plating, and is not easy to deform. High salt spray, strong anti-corrosion, strong torsion resistance, good tensile force, anti-rotation, high connection strength, many optionality, wide riveting range and other functions.

2. The product application is flexible, the appearance is beautiful and stable, the edges and corners are clear, and the end face is smooth; Light weight, good strength, serialization of specifications (customizable).

3. The performance is better than welding nuts, self-tapping nuts, traditional nuts and bolts.

4. Single-sided riveting is the best solution for riveting medium-hole frames, shells, pipes, profiles or closed assembly.

5. Ensure that the internal thread after installation is fastened and durable; It can be used in conjunction with bolts, and at the same time, it has the effect of riveting, and it is possible to rivet loose sheets together.

Pull rivet nuts. It is the combination of the principle of blind riveting and welding nut. Makes sheet metal threads stronger and reusable.

Rivet nuts can be used from one side of the application part, they are pre-positioned devices attached to thin metal, and excellent thin-wall riveting, seal riveting, and single-sided riveting can be achieved by extrusion deformation.

The rivet nut is mainly riveted through the riveting gun, which is more suitable for operation in places that are not easy to rivet such as square pipes and round pipes, and the riveting nut makes up for electric welding.

The shortcomings of welding, such as thin plates and other places that are not easy to weld, have also been well improved in terms of aesthetics. Rivet nuts are widely used in chassis cabinets, Tongtan square pipes, round pipes, fans and zinc steel guardrails.

The main materials of rivet nuts include: stainless steel, aluminum, copper and steel, etc. The common materials of rivet nuts are: 316 stainless steel, 316L stainless steel.

304 stainless steel, carbon steel (08a) lack of aluminum, copper.

Summary. Hello. If the nut of the product needs to be installed outside, and the internal space is too narrow to make the pressure head of the riveting machine enter the riveting machine and budding and other methods can not meet the strength requirements, then the riveting and riveting are not feasible, and the riveting must be used.

It is suitable for fastening sheets and tubes of various thicknesses. The pneumatic or manual riveting gun can be riveted at one time, which is convenient and firm. It can replace the traditional welding nut and make up for the defects such as metal sheet, thin tube welding fusible, and welding nut is not smooth.

Hello, I have seen your question and am sorting out the answer, please wait a while Hello. If the nut of the product needs to be installed outside, and the internal space is too narrow to make the pressure head of the riveting machine enter the riveting machine and budding and other methods can not meet the strength requirements, then the riveting and riveting are not feasible, and the riveting must be used. It is suitable for fastening sheets and tubes of various thicknesses.

The pneumatic or manual riveting gun can be riveted at one time, which is convenient and firm. It can replace the traditional welding nut and make up for the defects such as metal sheet, thin tube welding fusible, and welding nut is not smooth.

.First, check whether the nozzle screw is assembled correctly. Select the corresponding tip and rivet bolt according to the scale of the rivet nut, and whether the connection of each connecting part is reliable.

2.Pay attention to the length of deformation or displacement of the riveted nut, and then adjust the lever tension angle correctly.

3.The scale ring of the rivet nut gun is used to adjust the riveting stroke, and the operation can be adjusted at will according to the needs, it is worth noting that when adjusting the length of the rivet bolt, it is necessary to open the two handles and adjust the tip sleeve, the length of the riveting bolt is slightly greater than the length of the rivet nut, and finally, the adjusting nut and the gun body are tightened.

4.Finally, open both hands to pull out the bakelite, put the corresponding rivet nut on the end of the rivet bolt and pinch it firmly, and push the bakelite to screw the head bolt. Then the rivet nut is pierced into the rivet is pre-drilled, and then the two handles are pressed hard, the rivet nut is swollen at this moment to rivet the workpiece, and then pull out the bakelite ball, and the rivet nut is withdrawn from the threaded hole.

The device of the rivet nut can be completed.

Proper use:

1. Before starting to work, inject a small amount of lubricating oil from the air intake nozzle to ensure the working performance and working life of the rivet nut gun.

2. Maintain the specified inlet pressure. If the inlet pressure is too small, the power of the riveting hammer will be reduced, not only the riveting efficiency will be low, but the rivet head may also crack due to too many hammer blows.

3. Press the button only after the rivet is pressed on the punch. Otherwise, the piston produces a reciprocating motion, which consumes a part of the energy, and the piston hits the housing, causing damage to the rivet nut gun.

4. Use the protective spring to connect the punch with the gun body firmly to avoid the punch flying out and damaging people or products.

5. Hold the handle in your right hand, press the button with your index finger to start the rivet nut gun, and use the button to adjust the size of the compressed air to ensure the smooth work of the rivet nut gun. At the beginning of riveting, due to the long rivet rod, the gap between the rivet rod and the rivet hole is large, and the rivet rod is easy to bend when hammered. Therefore, the button should be lightly pressed, so that the power of the rivet gun is smaller, and the rivet rod is filled with rivet holes and then pressed, and the rivet power is increased to quickly form the pier head, and when the head is close to completion, the button is gradually relaxed to prevent the pier head from hitting too low.

6. The tail of the punch is prepared according to the model of different rivet nut guns, and should not be used in series to avoid damage to the parts and reduce the efficiency.

7. The gun should not be empty at will during use to avoid damage to the parts.