How to calculate the tooth width of bevel gears?
Let me give you a brief answer:The first step: a cone angle of a, Tan a1=Z1/Z2 (the two gear axis perpendicular to the case, if you do not take into account vertical angle)The second step: to calculate the diameter of the gear circle, D1, d1=mZ1
The fifth step: calculate tooth width B and b= tooth width coefficient *RThe sixth step: compare, compare the results of the fifth steps with the b=10m, and take the smaller values in the two.OK.
The third step: to find the cone distance R, R=d1/ (2*sin, A1)The fourth step: according to different teeth, choose different width coefficientAmong them: straight tooth (1/4 to 1/3), zero arc tooth (<=1/4),In the arc tooth "equal top clearance contraction tooth" (1/3.5 ~ 1/3), arc tooth middle "high tooth" (1/4 ~ 1/3)
