Dish spring washer spring is truncated cone shaped cross section of sheet metal or forging blank into the.

Its characteristic is:

1 large stiffness, cushion vibration ability is strong, can bear large load with small deformation, suitable for smallaxial space requirements.

The 2 is characteristic of variable stiffness, nonlinear properties of this kind of spring has a wide range of.

The 3 disc spring for the same with different combinations, can make the spring characteristics change in a wide range. The involution, superimposed combination way, may also be used combined with differentthickness, different combinations of number etc..

When folded, with the same number of deformation, the more the greater the spring load.

Application: in a large range, the disc spring is replaced by cylindrical helical spring. Commonly used in theheavy machinery (such as press) and artillery, aircraft and other weapons, as powerful as the buffering and damping spring, compression spring of car and tractor clutch and a safety valve, as well as a mobile device of energy storage element.