Rotatory Condition at Initial Stage of External Spline Rolling

Figure 10

Selecting range of decrement: (a) 𝛼=30^∘, 𝑍_𝑤=36; (b) 𝛼=30^∘, 𝑍_𝑤=35; (c) 𝛼=37.5^∘, 𝑍_𝑤=36; (d) 𝛼=37.5^∘, 𝑍_𝑤=35; (e) 𝛼=45^∘, 𝑍_𝑤=36; and (f) 𝛼=45^∘, 𝑍_𝑤=35.

(a)

(b)

(c)

(d)

(e)

(f)