簧圈的平均半径 R 随其高度成一定比例变化的螺旋弹簧称为圆锥螺旋弹簧,如图1所示.目前常用的圆锥螺旋弹簧有等节距、等应力和等螺旋角三种类型.它们都是非线性弹性元件,即载荷与轴向变形为非线性关系.这一性质虽然能使其发挥某些独特的作用,但也给它的应 The average radius of the coil R with its height proportional to the coil spring is called a conical coil spring, as shown in Figure 1. Currently used conical coil spring has equal pitch, equal stress and equal helix angle of the three types of them Are non-linear elastic elements, that is, load and axial deformation are non-linear relationship. Although this property can make it play some unique role, but also to its