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Three classification methods of spring washers

by:Tronshal     2022-03-10
Spring washers are widely used in the load-bearing and non-load-bearing structures of general mechanical products. They are characterized by low cost and convenient installation, and are suitable for parts with frequent assembly and disassembly. But the anti-loosening ability of the spring washer is very low! Especially in the current European and American countries that require high reliability products, the adoption rate is extremely low, especially the important load-bearing structural connection parts have been abandoned for many years. Wave spring washers are divided into WG type WL type WN type. 1.WG-type wave washer: WG-type wave washer is an open-type elastic washer, which can usually be installed in a small space, such as prestressing the bearing, reducing the noise of the bearing operation, and improving the running accuracy and stability of the bearing. In addition, there are also a large number of applied materials in electronic appliances, such as carbon steel, stainless steel, copper alloy, etc. 2.WL-type wave washer: WL-type wave washer is a lap-type elastic washer, which can usually be installed in a small space, such as Apply prestress to the bearing, reduce the noise of the bearing operation, improve the running accuracy and stability of the bearing. In addition, it also has a large number of applications in electronic appliances. Materials are carbon steel, stainless steel, copper alloy, etc. 3. WN-type wave washer: WN-type wave washer is a multi-layer wave crest overlapping elastic washer. Compared with WL-type, this series is composed of multi-layer materials, so in the same compression stroke The lower K value curve is gentler than that of the WL type, which is suitable for the situation where the elastic force is large and the elastic force release is required to be more uniform throughout the working stroke. The materials used are carbon steel, stainless steel, copper alloy, etc.
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