Description

Rectangular spring is a kind of special-shaped spring and also a kind of compression spring, also called square spring. There are many types of non-circular coil coil springs, and the commonly used ones are square, rectangular, elliptical and oval. Square springs are generally used only when the space position is strictly restricted or when there are special requirements in design. Non-circular coil coil spring materials are generally circular in cross section, and their characteristic lines are still linear.

Feature

Rectangular section cylindrical spiral compression spring is a structural form of rectangular section cylindrical spiral compression spring. Compared with a spring with a circular cross-section, this spring has a larger cross-sectional area in the same space and absorbs more energy. It can be used as a heavy-duty spring requiring high rigidity. On the other hand, its characteristic line is closer to a straight line, that is, the spring stiffness is closer to a fixed constant. Therefore, springs with rectangular cross-section materials whose long sides are parallel to the axis are usually used to make gauges.

Application

Rectangular springs are widely used in car chargers, wireless charging, electrical touch switches, circuit boards, various rail slides, children’s ladder cushion baskets, etc.