A wedge washer, also known as a wedge plug or wedge gasket, is a common mechanical tool primarily used for fixing and stopping equipment. Its working principle is simple yet effective, making it widely used in various applications. This article will detail the working principle and applications of the wedge washer.
The basic structure of a wedge washer is a flat, triangular metal sheet with a sharp tail at one end and a flat surface at the other. When inserted into a narrow gap, due to its triangular shape, it is forced to bend inward, generating a strong friction force that stabilizes the equipment.
The working principle of the wedge washer is based on the friction principle of physics. When the wedge washer is inserted into a narrow gap, due to the small contact area between its sharp tail and the flat surface, a large friction force is generated. At the same time, because of its triangular shape, when subjected to force, it produces bending, thereby increasing the friction force. This friction force is sufficient to prevent the movement of equipment, achieving the purpose of fixation and stopping.
The application of the wedge washer is very extensive. In the automotive industry, wedge washers are often used to fix various parts of engines to prevent them from moving during operation. In the construction industry, wedge washers are commonly used to fix pipes and cables to prevent them from moving under external forces such as earthquakes. In addition, wedge washers are widely used in furniture manufacturing, aircraft manufacturing, electronic equipment manufacturing and other fields.
Although the working principle of the wedge washer is simple, its effect is remarkable. Firstly, it can provide strong friction force to stabilize equipment. Secondly, its use is very simple, just insert it into a narrow gap. Finally, the cost of a wedge washer is very low, so it is widely used in various applications.
However, although the wedge washer has many advantages, it also has some disadvantages. For example, since its friction force is produced through physical contact, if the equipment needs to be moved frequently, the wedge washer may wear or damage due to friction. In addition, if the equipment vibrates too much, the wedge washer may not be able to provide enough stability.
In summary, the wedge washer is a very effective stopping tool with a simple and effective working principle. Despite its shortcomings, it can be found in many applications. Whether in the automotive industry, construction industry, or furniture manufacturing, aircraft manufacturing and other fields, wedge washers play an important role.
Customer service 1 
Customer service 2