Figure 1 shows a spline shaft and teeth together. The teeth of a hob form a trapezia with two lines from sides under angle @. See Figure 1, which shows a spline shaft and teeth, pictured together. If ...
A scalene triangle has 3 sides of different lengths and 3 unequal angles. An isosceles triangle has 2 sides of equal length. The dashes on the lines show they are equal in length. The angles at the ...
One of the more impotent features of the roughing hob for milling roughing straight-sided splines is the angle of the trapezia of the teeth of this hob. We can produce the trapezia easily on the ...