R-type plastic rivet, also known as expansion rivet, consists of plastic sub-nail and female buckle. When installing, you don't need to use installation tools, put the installation base into the smooth hole, and then press the head. The specially designed feet expand and expand after being stressed, and are firmly locked on the installation surface. It is often used to connect plastic shells, lamp boards, insulating materials, circuit boards, or any other light and light materials, which is beautiful, practical and convenient to use.
Fan rivets are specially designed for manual installation and can be pulled in through holes in the panel or chassis. They are made of elastic materials with good toughness and can be installed quickly even under interference fit.
The design is ingenious and elastic, and it is not easy to slide out after being pulled in with the corresponding gap. Fan rivets are mainly used to fix the fan, heat sink and chip of computer case, which has the function of vibration prevention and noise reduction.
Core-pulling rivet is a new type of riveting fastener, which is very convenient for riveting. It can show its unique advantages in a relatively narrow space or in an environment where there is no riveting gun or the riveting gun cannot be used! Two or more connecting pieces can be riveted successfully by hitting the nail core on one side with an object such as a hammer. Cored rivets can be divided into flat-headed driving rivets and countersunk rivets according to the brim shape, and can be divided into all-aluminum cored rivets, aluminum-steel cored rivets, all-stainless steel cored rivets, steel-steel cored rivets, aluminum-stainless steel cored rivets and plastic cored rivets according to different material combinations. Core rivets do not need to be riveted by manual riveting guns or pneumatic riveting guns like core-pulling rivets, which has better riveting performance and convenience and can be widely used for riveting various connecting parts.
Plastic tree-shaped rivets are also called inverted tooth-shaped plastic rivets and Christmas tree-shaped plastic rivets. The good elasticity of the toothed plate can be directly manually installed in the interference-fit circular hole, and the toothed plate can be adjusted and fixed by itself according to the actual thickness. The inverted tooth rivet is designed to be firmly fixed on the installation surface after installation, which is not easy to be pulled out. It is suitable for fixing soft materials such as foam, wood, rubber and automobile interior. Plastic tree rivets have excellent insulation, fire resistance, non-magnetism, heat insulation, light weight, high temperature resistance, high strength, corrosion resistance and other characteristics, and are widely used in various industrial fields, using brand-new imported plastic raw materials. The products are firm and beautiful, safe and convenient to operate, complete in product specifications and environmentally friendly in materials.
The types of rivets can be roughly divided into open, closed, double drum and single drum series. Let's briefly introduce their respective models.
Countersunk core-pulling rivet: the riveting of riveted parts with smooth and beautiful surface after riveting.
Double-drum type core-pulling rivet: When riveting, the nail core pulls the end of the rivet body into a double-drum shape, clamping the two structural parts to be riveted, and reducing the pressure acting on the surface of the structural parts.
Product use: mainly used for riveting various thin structural parts in automobiles, ships, buildings, machinery, electronics and other industries.
Large-eave core-pulling rivet: Compared with ordinary core-pulling rivets, the aluminum cover of this rivet has a larger diameter. When riveting with the connector, this rivet has a larger contact area and a stronger supporting surface, which can enhance the torque strength and bear higher radial tension. Applicable industries: suitable for fastening soft and fragile surface materials and super-large holes, and the brim diameter is increased, which has special protection application for soft materials.
Closed core-pulling rivet: specially designed to wrap the head of mandrel after riveting, which is very suitable for many waterproof applications. It has high shear force, vibration resistance and high pressure resistance.
The rivet body of all-aluminum core-pulling rivet is also made of high-quality aluminum wire, which is beautiful and durable after riveting and never rusts. Compared with ordinary core-pulling rivets,
Rivets have low riveting strength and are suitable for connectors made of soft materials. [ 1]
Open stainless steel rivet: This rivet is the best choice for high tensile requirements and corrosion resistance.
Semi-circular head rivets are mainly used for riveting occasions with large lateral load, and are the most widely used.
Flat-cone rivet is corrosion-resistant because of its large nail head, and is often used in riveting occasions with strong corrosion such as ship hull and boiler water tank.
flush head rivet
Countersunk rivets, semi-countersunk rivets and 1200 countersunk rivets are mainly used in riveting occasions where the surface must be smooth and the load is not large.
Flat head rivets are used for riveting under general load.
Flat head and flat head rivets are mainly used for riveting metal plates or nonmetallic materials such as leather, canvas and wood.
Large flat head rivets are mainly used for riveting nonmetallic materials.
Semi-hollow rivets are mainly used for riveting occasions with small load.
Headless rivets are mainly used for riveting nonmetallic materials.
Hollow rivets are light in weight and weak in nail head, and are used for riveting nonmetallic materials with small load.
Tubular rivets are used for riveting nonmetallic materials without load.
Label rivets are mainly used for riveting nameplates on machinery and equipment.
Core-pulling rivet is a kind of rivet used for single-sided riveting, but it must be riveted with a special tool-riveting gun (manual, electric and pneumatic). This kind of rivet is especially suitable for riveting occasions where it is inconvenient to use ordinary rivets (riveting from both sides), so it is widely used in buildings, automobiles, ships, airplanes, machines, electrical appliances, furniture and other products. Among them, open flat round head core-pulling rivets are the most widely used, countersunk head core-pulling rivets are suitable for riveting occasions requiring smoothness, and closed core-pulling rivets are suitable for riveting occasions requiring higher load and certain sealing performance.
Core rivet is another kind of rivet riveted on one side. When riveting, the rivet head is struck with a hammer to expose the core so that it is flush with the end face of the nail head, that is, the riveting operation is completed, which is especially suitable for riveting occasions where it is inconvenient to use ordinary rivets (riveting from both sides) or core-pulling rivets (lack of riveting guns). Usually, flat round head core riveting is used, and countersunk core riveting is suitable for occasions where the surface needs smooth riveting.
Some rivets can also be matched with clothes and become popular elements nowadays.
Rivets (9)
There are also opposite rivets, which are quite special. It is divided into two parts. The center of the thicker section of the capped rod body has a hole, which is in interference fit with the thinner section of the capped rod body. When riveting, just drive the thin rod into the thick rod. [