What is the Combination of Bearing Preload Disc Springs with Different Number of Pieces?

In a wide range, disc springs are replacing cylindrical coil springs. Commonly used in heavy machinery (such as presses), 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. Disc springs can be divided into three categories according to different cross-sectional shapes: ordinary disc springs (the cross-sectional shape is rectangular), disc springs with radial grooves, disc springs with trapezoidal cross-section disc springs. Ordinary disc springs are divided into two types with supporting surface and non-supporting surface; disc springs with radial grooves are based on ordinary disc springs. Several uniformly distributed grooves are opened in the radial direction. The grooves can be The inner hole is opened in the direction of the outer circle, and can also be opened in the direction of the inner hole from the outer circle.

Bearing Preload Disc Springs

Next, Bearing Preload Disc Springs Supplier introduces the functions of disc springs and the characteristics of disc springs. The shape of the disc spring is a conical disc shape, which is different from traditional springs. It has a special function function. The main features are large load, short stroke, small space required, easy combination and use, maintenance and replacement Easy, economical and safe. It is suitable for precision heavy machinery with small space and large load. Its compression stroke range is between 10%-75% of its compression stroke. The disc spring has the characteristics of large rigidity and strong shock absorption capacity. It can bear large loads with small deformation and is suitable for occasions with small axial space requirements. With variable stiffness characteristics, this spring has a wide range of nonlinear characteristics. Using the same disc spring with different combinations, the disc spring can change the spring characteristics in a wide range. It can adopt the combination method of inversion and superposition, and can also adopt the combination method of compounding different thickness and different number of pieces. Surface treatment of disc springs General surface treatment of disc springs: add lubricating oil after phosphoric acid treatment. Compared with the cylindrical coil spring, the disc spring has a non-linear relationship with its superior load deformation characteristic curve. The disc spring is in the shape of a thin plate, which is easy to form an assembly, and can be assembled and replaced in a modular manner, thus bringing convenience to maintenance. Disc springs with radial grooves have zero stiffness characteristics. This feature can be used in situations where the spring force is required to be basically stable within a certain deformation range.

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