Research on the Cutting Principle and Tool Design of Gear Skiving Based on the Theory of Conjugate Surface

Table 1

Shaft angle setting and helical angle of the workpiece.

Workpiece helix angle β1	Shaft angle γ
Right-lateral and β1 < 20°	Left swing and γ > β1
Right-lateral and β1 ≥ 20°	Left swing and γ < β1
Left-lateral and β1 < 20°	Right swing and γ > β1
Left-lateral and β1 ≥ 20°	Right swing and γ < β1
Straight tooth	Left swing or right swing