What are the characteristics of disc spring washers? What should be taken into account when disc spring washers are used for preloading and anti-loosening?

Disc spring washers, because of their external shape saucer-shaped and named, referred to as disc springs, consist of four parameters the outer diameter (D), inner diameter (d), thickness (t), height (Ho), sheet metal or forging billet made of a truncated conical cross-section of the washer-type springs. Compared with other types of springs, disc spring washers have the following characteristics:

① Short stroke, small deformation, large bearing capacity. Compared with different kinds of springs, they have high space utilization. Stiffness, buffer vibration-absorbing capacity, and ability to withstand large loads with small deformation are suitable for axial space requirements of small occasions.

Different combinations of springs can obtain the desired load characteristic curve. A variety of unique materials and surface coatings can be used. This spring has variable stiffness characteristics and a wide range of non-linear characteristics.

③Easy maintenance and changeover, high economic security, long service life, disc spring washers preloaded, anti-loosening. When we choose disc spring washers for preloading and anti-loosening roles, we can change the spring characteristics with the same disc spring using different combinations. It can be used in pairs and stacked combinations, and it can also be used to compound different thicknesses and different numbers of pieces of the combination.

Disc spring washers material industry solutions

Can choose different product materials to solve. For example, there are standard, high-temperature, corrosion-resistant, and nickel-cobalt alloys.

Disc spring washers preload problem industry solutions

Disc spring washers mainly rely on pre-tensioning deformation to achieve the problem of anti-loosening; from the working principle, the thicker the disc spring, the greater the tension provided to resist the impulse pressure is also significant; the thinner the disc spring washers, the greater the ratio of the free height to the thickness of the more influential the permissible deformation provided by the greater. As the thickness of the disc spring washers to determine the tension and deformation is inversely proportional to the amount of deformation, that is, a pair of contradictions, a single disc spring washer to provide tension or deformation can not meet the needs of the working conditions, can be solved by a combination of disc spring washers.

The use of disc spring washers equipment conditions industry solutions

When the vibration problem is more prominent in equipment operation, it can be solved by anti-loosening disc spring washers. It can significantly prevent the equipment from operating generally due to vibration caused by loosening undesirable consequences.

Fourth, the function of the disc spring industry solutions

The disc spring shape for the conical disc is different from the traditional spring; the function has its unique role; the main features are large load, short stroke, the small space required is small, easy to combine and use, ease to maintain and change, high economic security—applicable to small space and a large load of precision heavy machinery. The best use of its compression stroke is its maximum compression stroke between 10%-75%.

The function of disc springs industry solutions

The shape of the conical disc spring is different from the traditional spring; the function has its unique role; the main features are large load, short stroke, the small space required is small, easy to combine and use, ease of maintenance, and change, and high economic security—applicable to small spaces and large loads of precision heavy machinery. The best use of its compression stroke is its maximum compression stroke between 10% -75%.

Disc spring surface treatment industry solutions

1. General surface treatment of disc springs: phosphoric acid treatment with lubricating oil.

2. Special surface treatment of disc springs: galvanized, steel, chrome, metal film, baking paint, and other plating and other processes.

Disc springs and cylindrical coil springs compared to their advantages in industry solutions

1. Load deflection characteristic curve is a non-linear relationship.

2. The disc springs into thin slices, making forming a combination of parts easy. It can be implemented in building block assembly and replacement, thus bringing convenience to maintenance.

3. Disc spring washers with radial grooves have zero stiffness characteristics. This feature can be used in a specific deformation range, which requires the spring force to remain stable. 4.

4. Disc spring washers' vibration-absorbing properties are not less than cylindrical coil springs when using a stacked combination of disc spring washers due to the friction between the more excellent damping and dissipation of impact energy.

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