June 21, 2021 in Travels
There is a lot of use of rivet nuts around us, and we all know that there are also many types of rivet nuts. The rivet nuts used in different situations are different. For a novice who is just entering the industry, it is more difficult to choose a rivet nut that fits your use from among the many rivet nuts. It is a very good decision to choose a custom rivet nut . Today we will talk about the role of rivet nuts.
The rivet nut is also useful to deal with the problem that the flanged self-tapping screw is not firmly connected, which can improve the reliability and reduce the noise caused by the loosening of the connection; the rivet nut is used in the air conditioner, and the user can be more reliable and reliable when using the air conditioner. In addition, the air conditioner repair is more convenient; the use of rivet nuts in the air conditioner improves the production power, reduces the number of workers, and reduces labor costs; rivet nuts replace flanging and tapping, which can reduce the material by 20%. Significantly save power consumption.
The use of knurled rivet nut in different environments is also different.
June 7, 2021 in Travels
The carbon steel rivet nut is also one of our more common rivet nuts, but do you know what needs to be paid attention to during the thread processing of carbon steel rivet nut?
When tapping fine threads or threads with high precision requirements, the feed amount should be reduced appropriately each time; the speed of tapping cast iron can be appropriately faster than that of tapping steel; when tapping deeper threads, to facilitate chip breaking and chip removal, reduce the phenomenon of chip sticking on the cutting edge, ensure a sharp edge, and at the same time enable the tapping oil to smoothly enter the cutting part, which plays a role of cooling and lubrication.
The application of group taps When using group taps to tap the thread, after the head tap is finished, the two or three tapers should be screwed into the threaded hole by hand. The thread tapped by the previous tap is not allowed to cause random buckling.
And the flat head rivet nut should pay attention to the above precautions when processing the thread.
May 24, 2021 in Travels
The rivet nut is also one of the indispensable fasteners in our daily life, so how is the thread of the stainless steel rivet nut made?
Thread is a shape with uniform spiral lines on the outer or inner surface of a solid. The function is the fastening and connection function: suitable for most screw products at this stage; transmission function (displacement function): such as a micrometer for QC check size; sealing function: such as pipe connection sealing.
Turning is to make the material reach the desired shape by removing the material. Advantages: high processing accuracy, no mold restrictions; disadvantages: high production cost, slow processing speed.
Forging processing, the material is deformed by an external force to squeeze the material to achieve the desired shape. Advantages: fast production speed, low cost, suitable for mass production; Disadvantages: molding is limited by molds, and mold costs for complex products are high.
Cold heading: It is a process in which the metal wire is extruded and deformed with the help of external force when the metal wire is not heated. The cold heading process is only one of the forging processes.
Of course, the thread of the rivet nut aluminium has the same function and processing method.
May 17, 2021 in Travels
The rivet nut is a fastener that has been used more in recent years. Its appearance has replaced some traditional welding processing methods in a certain range. The rivet nut is a solution to the connection of some difficult-to-weld equipment with other parts. The rivet nut aluminium is also one of the more used rivet nuts.
A rivet nut is a type of fastener used to replace traditional hexagonal or square nuts. They are becoming more and more popular because they are very easy to install and stay in the panel, so they are not lost.
The rivet nut is longitudinally compressed by the rivet screw to clamp the riveted object. During riveting, to ensure that the rivet nut is not damaged, it should be gently put in by hand, and the riveting must be perpendicular to the surface of the workpiece. Before riveting, the screw on the riveting must be adjusted to 23 threads, and then the riveting nut should be screwed on. Riveted. In this way, each rivet nut can evenly bear the bearing capacity, thereby improving the fatigue resistance of the rivet nut and extending its useful life.
Of course, the workmanship and quality of the stainless steel rivet nut are also very good.
May 10, 2021 in Travels
The rivet nut is very convenient to use and convenient to store. It is one of the most important hardware materials for production and industrial use. At present, the standard parts of rivet nuts on the market mainly include carbon steel, stainless steel, and other materials, which is what we call stainless steel rivet nut .
Stainless steel is mainly divided into austenite (18%Cr, 8%Ni), which has good heat resistance, good corrosion resistance, and good weldability. A1, precision hardware, A2, A4 martensite, 13%Cr, poor corrosion resistance, high strength, are all affordable and have good wear resistance. C1, C2, C4 ferritic stainless steel. 18%Cr has better upsetting and corrosion resistance than martensite. According to the level, it is mainly divided into SUS302, SUS304, and SUS316.
The material of rivet nuts is currently mainly stainless steel, which has strong corrosion resistance and is one of the most widely used materials in the industry and one of the most recognized by the public. In some industrial production and use, some steel materials or even special materials will appear. This is to be said separately according to the needs of production and processing.
The rivet nut aluminium is also a kind of rivet nut that will be used in our life or industry.
April 26, 2021 in Travels
We need to install many things around us, such as nuts, nails, and other confinement tools, but it is troublesome to use on some equipment or things, and it is not easy to operate, and there are many types of rivet nuts. In the beginning, we can choose custom rivet nut .
The shape of the rivet nut can be divided into three parts: namely the head-the supporting surface; the deformation area-the compression deformation surface; the thread area-the vertical connection surface. The three parts together constitute the whole body of the rivet nut, giving it powerful mechanical functions. Evaluation method of mechanical properties. Large yield force—that is, the bite force of the connection formed by the riveting rivet nut, which is also the fixing force of the fixed plate; high torque—that is, the large torque that the internal thread of the rivet nut can withstand. The quality judgment of the surface treatment of the rivet nut is mainly to check whether the corrosion resistance of the rivet nut is effectively increased and whether the increase is in line with the expected requirements.
knurled rivet nut will be used more at home, so naturally, I will know more about it.
April 19, 2021 in Travels
We can see all kinds of fasteners for a long time, many of which we know or don’t know. We also know that there are many types of fasteners, and knurled rivet nut is also a kind of fasteners, but there are many misunderstandings when we use rivet nuts.
There are impurities such as rust, scale, iron filings, sand particles in the threads of bolts, nuts, or screw holes, or there are impurities such as burrs, mud, and sand on the joint surface of the coupling parts, which have not been removed before assembly. When tightening the bolts, due to impurities The blocking effect is that the surface is tightened very tightly, and the torque value meets the requirements, but in fact, the coupling is not compressed; also, there is another situation, due to the supporting effect of impurities such as sludge and scale in the screw hole, Although the bolt torque complies with the regulations, the workpiece is not tightened. Under such false solidity, vibration, load shock, and temperature changes often cause the bolts to loosen quickly.
The above is one of the misunderstandings of the rivet nut. Of course, there are some misunderstandings in the use of the custom rivet nut .
April 12, 2021 in Travels
The rivet nuts sold in the market can be classified into flat head rivet nut and countersunk rivet nut according to the head type. The most common is the flat head rivet nut.
The cylindrical part of the flat head rivet nut is divided into two types: smooth surface and vertical pattern, and vertical pattern rivet nut, because its vertical pattern can play a role of anti-skid, is a more commonly used one in the production process. In the later stage, the head leaks out of the thin plate. Carbon steel rivet nut is also the most commonly used and strongest type of rivet nut. Its national standard is GB/17880.1.
A flat head rivet nut is a thicker head, which protrudes from the board after riveting. The small-head rivet nut has a relatively thin head, and after riveting, it is flat on the outside of the plate. Many products usually use rivet nuts, such as cars, chassis, these can be used.
The above is the introduction of flat head rivet nut. For more details, please visit carbon steel rivet nut .
March 29, 2021 in Travels
Rivet nuts have certain applications in all walks of life, so naturally, there are many applications of the blind rivet nut . So what should we pay attention to before using it?
- First check whether the gun nozzle screw is assembled correctly, select the corresponding gun head and rivet bolt according to the size of the rivet nut, and whether the connecting parts are firmly connected. 2. Pay attention to the deformation length or displacement of the riveted nut, and then adjust the opening angle of the operating rod correctly. 3. The scale ring of the riveting nut gun is used to adjust the riveting stroke. It can be adjusted at will according to the needs during operation. It is worth noting that: when adjusting the length of the riveting bolt, you need to open the two handles and adjust the gun head sleeve, which is the riveting bolt. The exposed length is slightly longer than the length of the rivet nut, and finally, the conditioning nut and the gun body are tightened. 4. Finally open both hands to count out the bakelite, put the corresponding rivet nut on the end of the rivet bolt and pinch it firmly, push the bakelite to screw the gun head bolt, and then pierce the rivet nut into the pre-drilled rivet, and then press the two handles forcefully, at this moment, the rivet nut swells to rivet the workpiece, and then the bakelite ball is released, and the rivet bolt is withdrawn from the threaded hole. The device of the rivet nut can be completed.
When we use rivet nuts, we must use professional tools to complete them. The same is true for countersunk head rivet nut .
March 22, 2021 in Travels
Nuts are needed to install many things around us, such as rivet nut aluminium , flat head rivet nut, or stator and other imprisoned Buddha energy bases. However, it is troublesome to use on some machinery or things, and it is not easy to operate.
Riveting nuts are used in real life. Because the specifications are different, the purpose is also different. And many people know this tool, but don’t know how to use it correctly. There are manual and electric tools for rivet nuts. Nowadays, there are still very few manual applications. To improve work efficiency, they will choose to use electric rivet nuts. Because the manual method is relatively backward, and the efficiency is also very low, electric can make up for this shortcoming, and at the same time, it can quickly solve practical problems, greatly improving the time and work efficiency, and it is indeed very widely used. However, you must pay attention to the method when using it. If you do not follow the correct method, it is easy to harm your body.
Rivet nut aluminium and stainless steel rivet nut are also mostly installed using electric installation methods.