销轴剪力V=1591.38kn单侧剪力V=
销轴直径D=130.00mm面积A=πD2/4=
抵抗矩w=πD3/32=215689.97mm3
单耳板厚度t1=70.00mm
销轴验算:
计算剪应力τ=V/A=119.89Mpa
计算弯曲应力σ=M/w=64.56Mpa
耳板验算:
耳板孔壁承压σw=V/t1/D=174.88Mpa
耳板抗剪验算τw=V/t1/[2D-(D+2)/2]=117.19Mpa
45#[σw]=360/1.5=240MPa
45#[τw]=240*0.58=139.2MPa
40Cr[σw]=785/1.5=523MPa
40Cr[τw]=523*0.58=303.5MPa
40CrMnSi[σw]=885/1.5=590MPa
40CrMnSi[τw]=590*0.58=342.2MPa
1591.38kn
13273mm2