压缩弹簧计算表

mm1.1mm5.4mm6.557mm2.560(0.28-0.5)D21.46015.0002.778coilsintoutch并圈Inplace安装Maximum最大mm7.71312N135.75137.19255.788PI()*d0^2/4*deltap500.0006.000N/mm18.59618.59618.596MPa1847.266506.100759.151Hz120.09667750.1497724368.581328497(5-9）度范围内50CrVA60Si2CrA65Mn60Si2CrVAMPa80,00080,00080,00080,000MPa196,000196,000196,000196,000MPa1127.751569.0515001667.11MPa529.2684540670.81.3171382434.909090909气门全开时惯性力气门升程Stiffness刚度压缩弹簧高径比Height高度Calculresults计算结果压簧计算表Numberofcoil总圈数Naturalfrequency自振频率Axialcoilpitch轴向节距两端固定5.3,一端固定3.7,两端回转2.6Load负荷安装预压缩力要求Coildiameter钢丝直径弹簧中径Meanspringdiameter弹簧外径Numberofusefullcoil有效圈数间距自由高度弹簧展开长度螺旋角……rSHOTBLASTEDCHARACTERISTICS喷丸处理材料性能Stress应力Shearmodulus剪切弹性模量弹性模量_EC_旋绕比Ultimatestrength极限强度deta_b许用切应力K_曲度系数5.410000转/分163717.4211次/分16.37174211自振频率/凸轮最高转速（气门弹簧必须大于10－14）D2_弹簧中径凸轮轴最高转速ne_弹簧自振频率12.8632.62543