What is the material structure of the diaphragm group of the diaphragm coupling?

Published: 2019-12-19

Diaphragm couplingThe diaphragm has a variety of specifications.Coupling manufacturers为您介绍膜片形式如下：4孔、6孔、8孔、10孔和12孔、连续多边环、圆环、分离连杆形状、辐状、成型膜片、波形膜片等。

Continuous polygon ring, ring characteristics: each sectionCouplingComposed of multiple films of equal thickness, each outer edge has good arc elasticity, simple shape, convenient processing, but poor elasticity. In addition, the elasticity of small sides is better than the elasticity of many sides, but if the number of sides is too small , The stability will also be reduced during single-sided operation, only half of the transmission distance is carried out on the edge of the ring.

The shape characteristics of the separation connecting rod: each diaphragm is composed of a single thin rod. The rod has a simple shape and is convenient to manufacture, but the hole spacing and its working performance are basically the same as that of a continuous polygonal ring, but the strength and speed are lower, which is suitable for limited size occasion.Coupling diaphragm material is a key component for requirements, high fatigue resistance, heat resistance and performance.The diaphragm material is generally 304 stainless steel.

After understanding the diaphragmCouplingAfter the general form of the middle diaphragm, you may want to ask:Diaphragm couplingIs there a standard value for the thickness of the diaphragm?In fact, there is no standard for the thickness of the diaphragm of the diaphragm coupling. The thickness of the diaphragm is calculated by calculation, but the force of the diaphragm is more complicated and can only be achieved through finite element analysis.In our country, there are few calculations of diaphragm thickness, which are mainly obtained through measurement and surveying products.After the introduction of products, there is slowly no uniform standard, which is calculated based on the selected materials.

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