Do you know the Application of Belleville Disc Springs?

The disc spring, also known as the Belleville spring washer, was invented by the Frenchman Belleville. It has a conical disc shape. It can be used singly or used in series or in parallel. It bears the edge at the upper inner edge and the lower outer edge. The axially acting static or dynamic load deforms after being compressed until it is flattened, and acts as a live load in the form of stored energy. When necessary, it is automatically converted into the additional compression load required for sealing to reduce the continuous tightening requirements for gaskets and packing.

Belleville Disc Springs Exporter

The disc spring is a special spring that is tapered in the axial direction and bears the load. After being deformed under the load, it stores a certain potential energy. When the bolt is loosened, the disc spring releases part of the potential energy to maintain the pressure between the flange connections. Sealing requirements. The stress distribution of the disc spring decreases evenly from the inside to the outside, which can achieve the effect of low stroke and high compensation force.

Features:

1. Large rigidity, strong shock absorption capacity, able to withstand large loads with small deformation, suitable for occasions with small axial space requirements.

2. With variable stiffness characteristics, this spring has a wide range of nonlinear characteristics.

3. Using the same disc spring with different combinations, the spring characteristics can be changed in a wide range. It can adopt the combination method of involution and superposition, and also adopt the combination method of compounding different thickness and different number of pieces.

4. When overlapped, relative to the same deformation, the greater the number of springs, the greater the load.

characteristic:

◆ Short stroke and heavy load

◆ Small space required

◆ Easy to use in combination

◆ Easy maintenance and replacement

◆ Economical and high safety

◆ Long service life

To a large extent, disc springs are replacing cylindrical coil springs. Commonly used in heavy machinery, artillery, aircraft and other weapons, as a powerful buffer and damping spring, as a compression spring for clutches and safety valves of automobiles and tractors, and as an energy storage element for mobile equipment.

Disadvantages: The load deviation is difficult to guarantee.