The formula to calculate the Helix Angle is:
\[ \psi = \tan^{-1}\left(\frac{n \cdot P_{\text{screw}}}{\pi \cdot d}\right) \]
Helix Angle is the angle between any helix and an axial line on its right, circular cylinder, or cone.
Let's assume the following values:
Using the formula:
\[ \psi = \tan^{-1}\left(\frac{16 \cdot 5}{\pi \cdot 0.06}\right) \approx 1.56844013666495 \text{ radians} \]
| Number of Threads (n) | Helix Angle (ψ) |
|---|---|
| 10 | 1.567026433470052 radians |
| 12 | 1.567654744476671 radians |
| 14 | 1.568103539600398 radians |
| 16 | 1.568440136664947 radians |
| 18 | 1.568701934754844 radians |
| 20 | 1.568911373435190 radians |
