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A brief introduction to wave washers

by:Tronshal     2022-02-25
A wave washer is a part of a machine that is small but powerful. Wave washers usually have three, four or six curved lobes, although almost any number will do. These washers will not shift the weight until all lobes are uniform and loaded evenly. They are recommended for applications involving static loads and limited axial space.

The seemingly simple wave washer actually contains many technical details. People rarely pay attention to the influence of small wave washers on the motor: the elasticity of the wave washer will weaken over time due to work fatigue, the uneven height of the wave washer will cause the motor to be damaged by friction, and the spindle speed will not be concentric, which will increase the noise and power consumption of the motor. large, the motor service life is shortened. As a professional washer manufacturer, Dejin has achieved a consensus in the industry for its quality reputation for wave washer manufacturing standards and quality control capabilities!

From material selection to rolling, pressing, tempering and slitting have many attentions, which play an important role in the stable production of stamping process, especially for extremely thin and narrow wave washers, the production is more difficult, and the stamping spacing is more difficult. The smaller it is, the easier it is to produce burrs, and the cloak burr of the wave washer will generate wear noise when the motor rotates, which can shorten the life of the motor!

Elastic hardening is the key to ensuring the quality of the wave washer. The thinner wave washer is very easy to thermally deform, and the wave washer has a highly stable rebound after 2 million elastic dynamic fatigue tests. Here are three wave washers for you!

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 and so on.

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 prestressing the bearing, reducing the noise of the bearing operation, and improving the running accuracy and stability of the bearing. Sex. In addition, it also has a large number of applications in electronic appliances. Materials are carbon steel, stainless steel, copper alloy, etc.

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 the K value curve under the same compression stroke is flatter than WL type , It is suitable for situations 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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