12가지 종류의 스테인리스 스틸 패스너 소개
시장에서 표준 부품으로도 알려진 스테인리스 스틸 패스너는 둘 이상의 부품(또는 구성 요소)을 전체에 고정하고 연결하는 데 사용되는 기계 부품 유형에 대한 일반적인 용어입니다. 스테인리스 스틸 패스너에는 12가지 범주가 있습니다.
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. 너트 : 내부 나사 구멍이있는 모양은 일반적으로 평평한 육각형 원통형이지만 두 부분을 고정하고 연결하는 데 사용되는 볼트, 스터드 또는 기계 나사가있는 평평한 사각형 원통형 또는 평평한 원통형 모양입니다. 전부의.
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. 나무 나사: 기계 나사와 유사하지만 나사의 나사산은 나무 나사용 특수 늑골로, 금속(또는 비{ {1}}금속) 관통 구멍이 있습니다. 부품은 나무 요소와 함께 고정됩니다. 이 연결은 또한 분리 가능한 연결입니다.
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. 조립 및 연결 쌍: 조립은 특정 기계 나사(또는 볼트, 자체 공급 나사)와 평와셔(또는 스프링 와셔)의 조합과 같이 조합되어 공급되는 스테인리스강 너트 유형을 나타냅니다. , 잠금 와셔); 연결 보조는 강철 구조물용 고강도 육각 머리 볼트와 같이 특수 볼트, 너트 및 와셔의 조합으로 제공되는 스테인리스강 패스너 유형을{2}} 말합니다.
