Yue Luo Customized 304 Stainless Steel Open Retaining Ring E-type Snap Ring E-type Retaining Ring M6 M8

Therefore, if the plate thickness of the panel is thicker, it will buckle from the thicker part of the tubular part, which will increase the load when installing the Rivet nut. In addition, if bending occurs from a thicker part, abnormal bending may sometimes occur, and there is a disadvantage that the tubular part cannot be fully expanded. Literature 2 discloses such a Rivet nut. The Rivet nut has a rod and a flange, and forms a bore with a thread. The bore hole in the part of the rod close to the flange has a larger diameter, the bore hole in the second part has a middle diameter, and the bore hole in the third part far from the flange has a smaller diameter. In reference 5, the main body is fixed between the part and the flange by deforming the part of the rod, and the second body is fixed between the part and the second part by deforming the second part.

The production process of riveted nuts is basically similar to that of other screws. It's just that the screws are made with screw drivers, and the nuts are made with nut drivers. Let me introduce the production process of rivet nuts for everyone. 1. First, we need to determine what material the rivet nut is made of, so that we can use what material to produce it. Knowing what materials and materials to use, we can buy screw wires. 2. Determine the specifications and types of rivet nuts, and check their size and length. How big is the screw wire used in this way. After determining the materials, materials, specifications, and types, we need to see if they are commonly used rivet nuts. If so, there must be corresponding molds in the factory. If not, if it's non-standard, then we have to order the mold. After everything is ready for production, the shape of the rivet nut, which is the appearance, must be punched using a nut machine pier. After the pier is punched out, use a machine that taps the nut teeth to perform tapping treatment on it. 6. After tapping the thread, electroplating treatment is carried out. Stainless steel rivet nuts do not require electroplating, they only need to be cleaned. To electroplate other colors, you need to go to a professional electroplating manufacturer for electroplating treatment.

Currently, the four main types of anti detachment nuts are still prone to detachment. Friction anti detachment occurs in situations of impact, vibration, and variable load. Initially, the nut may experience a decrease in pre tightening force due to relaxation. As the number of vibrations increases, the loss of pre tightening force slowly increases, ultimately leading to nut loosening and thread connection failure. The mechanical nut is equipped with a stopper to prevent detachment, which makes disassembly inconvenient. Riveting and punching are used to prevent detachment through welding, bonding, and other methods. This method can only be dismantled by damaging the bolt pair.

A T-shaped bolt with anti slip teeth, including a bolt head and a screw rod in a strip shape. The bolt head and the screw rod are in a T-shaped shape, and the end face of the screw rod on the bolt head is equipped with anti slip teeth, and the end face of the screw rod is equipped with grooves; The anti slip teeth protrude from the screw side end face on the bolt head, and the anti slip teeth are linear or mesh shaped teeth with a triangular cross-section; The groove is a straight and/or hexagonal groove centered around the center of the screw end face. The T-shaped bolt with anti slip teeth adopted by this utility model can not only quickly insert into the T-shaped groove, but also ensure reliable connection, and the bolt does not follow during the tightening process of the nut.

Apply this to a printed circuit board 3 riveting and pressing nut 4, as shown in Figure 3. The specific implementation method is: place the riveting nut 4 in the prefabricated hole position, place the riveting base 22 in the prefabricated hole position on the other side of the printed circuit board 3, and then press the riveting head 1 onto the riveting nut 4. Use a press machine to rivet the riveting nut 4 onto the board. After riveting is completed, remove the riveting base 25 and the riveting head. Effective avoidance can also be achieved for electronic components welded around prefabricated hole positions.