一个标准直齿圆柱齿轮,已知:Z=30;模数m=4mm.试计算齿轮的齿顶高ha,齿根高hf,齿高h

Question

分度圆直径d,齿顶圆直径da,齿根圆直径df,齿距p,齿厚s,齿槽宽e和中心距a.

Answer 1

ha=m=4。hf=1.25m=1.25×4=5。h=2.25m=2.25×4=9

Answer 2

da=m*(z+2)=128mm
df=m*(z-2.5)=110mm

Answer 3