12 kategoriju nerūsējošā tērauda stiprinājumu ieviešana
Nerūsējošā tērauda stiprinājumi, kas tirgū pazīstami arī kā standarta daļas, ir vispārīgs termins mehānisko detaļu veidam, ko izmanto, lai nostiprinātu un savienotu divas vai vairākas detaļas (vai sastāvdaļas) vienā veselumā. Nerūsējošā tērauda stiprinājumi ietver 12 kategorijas:
1. Rivet: It consists of two parts: a rivet shell and a rod, which are used to fasten and connect two plates with through holes to achieve the effect of becoming a whole. This form of connection is called rivet connection, or riveting for short. Riveting is a non-removable connection because the rivets on the parts must be broken in order to separate the two parts that are connected together.
2. Bolt: A type of stainless steel fastener consisting of a head and a screw (a cylinder with an external thread), which needs to be matched with a nut to fasten and connect two parts with through holes. This form of connection is called a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.
3. Stud: a type of stainless steel fastener without a head, only with external threads on both ends. When connecting, one end of it must be screwed into the part with the internal threaded hole, the other end must pass through the part with the through hole, and then screw the nut, even if the two parts are tightly connected as a whole. This form of connection is called a stud connection, which is also a detachable connection. It is mainly used for occasions where one of the connected parts is thick, requires a compact structure, or is not suitable for bolt connection due to frequent disassembly.
4. Uzgrieznis: ar iekšējiem vītņotiem caurumiem forma parasti ir plakana sešstūra cilindriska forma, bet arī plakana kvadrātveida cilindriska forma vai plakana cilindriska forma ar skrūvēm, tapām vai mašīnas skrūvēm, ko izmanto, lai piestiprinātu un savienotu divas daļas, lai tā kļūtu par vesels.
5. Screw: It is also a type of stainless steel fastener composed of two parts: head and screw. It can be divided into three categories according to the purpose: machine screw, set screw and special purpose screw. Machine screws are mainly used for a fastened connection between a part with a fixed threaded hole and a part with a through hole, without the need for nut matching (this connection form is called screw connection, which is also a detachable connection; it can also be Cooperate with the nut, it is used for the fast connection between two parts with through holes.) The set screw is mainly used to fix the relative position between the two parts. Special purpose screws, such as eyebolts, are used for hoisting parts.
6. Self-tapping screw: similar to machine screw, but the thread on the screw is a special thread for self-tapping screw. It is used to fasten and connect two thin metal components to make them a whole. Small holes need to be made in advance on the components. Due to the high hardness of this kind of screw, it can be directly screwed into the hole of the component, so that the Forms a responsive internal thread. This form of connection is also a detachable connection. 7. Welding nails: Due to the dissimilar stainless steel nut composed of light energy and nail head (or no nail head), it is fixed and connected to a part (or component) by welding so as to be connected with other parts.
8. Koka skrūve: tā ir līdzīga mašīnas skrūvei, bet skrūves vītne ir īpaša koka skrūvei paredzēta riba, ko var tieši ieskrūvēt koka detaļā (vai daļā), ko izmanto, lai savienotu metālu (vai ne{ {1}}metāls) ar caurumu. Detaļas ir piestiprinātas kopā ar koka elementu. Šis savienojums ir arī noņemams savienojums.
9. Washers: a type of stainless steel fasteners in the shape of an oblate ring. It is placed between the supporting surface of the bolt, screw or nut and the surface of the connecting part, which increases the contact surface area of the connected parts, reduces the pressure per unit area and protects the surface of the connected parts from damage; another type of elastic washer, It can also play a role in preventing the nut from loosening.
10. Retaining ring: It is installed in the shaft groove or hole groove of the machine and equipment, and plays the role of preventing the left and right movement of the parts on the shaft or on the hole.
11. Pins: mainly used for parts positioning, and some can also be used for parts connection, fixing parts, transmitting power or locking other stainless steel standard parts.
12. Montāža un savienojuma pāris: montāža attiecas uz nerūsējošā tērauda uzgriežņa veidu, kas tiek piegādāts kombinācijā, piemēram, noteiktas mašīnas skrūves (vai skrūves, pašpiegādes skrūves) un plakanās paplāksnes (vai atsperu paplāksnes) kombinācija. , slēdzenes paplāksne); Savienojums palīgierīce attiecas uz nerūsējošā tērauda stiprinājumu veidu, ko nodrošina īpašu skrūvju, uzgriežņu un paplāksņu kombinācija, piemēram, augstas -izturības sešstūra galvas skrūves tērauda konstrukcijām.
