Do You Know the Correct Way to Use the Washer?

A washer, a kind of fastener shaped like a ring, is used between the support surface of bolt, screw, or nut and the surface of connecting parts to reduce the contact surface area of connected parts, reduce the pressure per unit area and protect the surface of connected parts from damage; The spring washer can also prevent the nut from loosening.

If we know that the main function of a spring washer is to prevent looseness, what are the specific service conditions of a spring washer?

The specific service conditions of the spring washer

For the application of a Bowed Spring Washer, the following four standards can be applied: standard spring washer (GB93-1987), light spring washer, (gb859-1987), and heavy spring washer (gb7244-1987).

Let's give you a simple example to illustrate the application of spring washer in practical use:

Hexagonal fasteners are commonly used in furniture. It is also an important fastener, which is usually used for fixing the legs of tables, rigorous hardware connections, and crossbar nuts.

Because if there is a gap between the bolts and nuts once they are fastened, the furniture will inevitably shake after long-term use, which is likely to cause the screws to loosen.

Besides! Wood expands with heat and shrinks with cold. The main function of a spring washer is to give buffer space. In terms of a design idea, the spring washer (also known as spring washer) has pretension and rebound force after being compressed.

In practical use, due to the characteristics of the thread, the nut is easy to rotate along the direction of the screw after tightening, resulting in the loosening of the nut.

To solve this problem, the spring washer appeared. Due to the pretension of the spring washer, after the nut compresses the spring washer, under the action of the pretension, the triangular buckle in the nut and one side of the triangular buckle of the bolt will stick closely together. Under the action of friction, the nut will no longer be loose.

The ordinary washer (also known as round hole gasket or flat gasket or ordinary gasket) is a support under the pretension of the spring washer, which increases the pressing area of the pretension of the spring washer.

Having said so much, you may not know how to select the washer. Don't worry. Next, as a leading 4Mm Nylon Washers supplier, I'll tell you the method of selecting the washer.

The method of selecting the washer

Generally, in the process of spring installation, there will be matched flat washers. Therefore, most customers who buy springs will order a certain amount of spring flat washer assemblies. As more and more merchants are selling in the market, what purchase requirements can help customers in the selection process?

Requirement 1: standard process flow.

When comparing spring flat washer assemblies, you should go to the manufacturer to understand the actual process flow, which corresponds to the process flow of the spring process. In this way, the flat washer can reach a high-quality standard in the process of use.

Requirement 2: the models and varieties of spring flat washer assembly design should be diversified to meet the purchase needs of our customers.

This requires that when comparing different manufacturers, we should analyze different flat washers in this regard, to be trusted in the process of sales in the market and meet the actual use of customers.

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