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圆柱压缩螺旋弹簧除弹簧材料为圆截面的之外,还有非圆截面的,例如矩形截面、方形截面和梯形截面。材料为圆截面的压簧在制造过程中不磨削弹簧外圆,面材料为非圆截面的压簧,在制造过程中有相当一部分弹簧外圆要磨削,特别是对一些精度要求较高,用于重要机构中做缓冲和减震的压簧更是如此。这些压黄不但弹簧的不直度要求高,而且对外圆直径尺寸要求也较严。所以外圆磨削的质量是很重要的。
Cylindrical compression coil springs, in addition to the circular cross-section of the spring material, also have non-circular cross-sections such as rectangular cross-section, square cross-section and trapezoidal cross-section. The material is a round cross-section of the compression spring in the manufacturing process does not sharpen the outer diameter of the spring, the surface material is non-circular cross-section of the compression spring, a considerable part of the manufacturing process of the outer cylindrical grinding, especially for some high precision This is especially true for compression springs used for cushioning and damping in important bodies. These yellowing not only the spring is not straightness demanding, but also on the diameter of the outer diameter requirements are more stringent. So the quality of cylindrical grinding is very important.