SPRINGS

Realistic metal springs and machine absorbers set isolated vector illustration
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SPRINGS

Spring is a mechanical component that changes its shape in response to an external force, returning to its original shape when the Load is removed. The energy expended in deforming the spring is stored in it and can be recovered when the spring returns to its original shape. Generally, the amount of the shape change is directly related to the amount of force exerted. 

TYPES OF SPRINGS

COMPRESION SPRINGS

A helical compression spring is an open helical spring that offers resistance to a compressive force. It is made in various forms and from different shapes of wire depending on a wide variety of uses. A compression spring is a spring that will produce linear force by pushing back against forces that are applied to it. A weight or force will cause the compression spring to compress down, and if the spring is designed correctly the spring will push back against the weight causing it to return to its original state.

TENSION SPRINGS

Tension springs are wound helical coils that are wrapped tightly together to create tension. Also called extension springs, tension springs provide extended force when the spring is pulled apart from its original length. These springs typically have hooks, loops, or end coils at both ends of the body, which attach to other components. When these attached items move apart, the tension spring pulls them back together.

TORSION SPRINGS

A torsion spring is a spring that works by twisting its end along its axis; that is, a flexible elastic object that stores mechanical energy when it is twisted. When it is twisted, it exerts torque in the opposite direction, proportional to the amount (angle) it is twisted.

SPIRAL SPRINGS

A flat spiral spring consists essentially of flat spring material wound on itself with open space between the coils in a free position. These springs are fundamentally made to deliver a torque, but this may be translated to linear action by mean linkages. They provide a compact means for storing energy which, therefore, are often used to produce force or compared to other types of springs.