The Geometric Features of Internal Gear Hob
Liu Yianlin
In this paper, the engaging and coodinate changing of internal gear hob,pinion and internal gear are researched, the equations of internal gear hob helicoid, root cutting curve and internal gear hob cutting edge are introduced also. With computer aided analysis the geometric features of internal gear hob are proved, which cutting edges are symmetral about datum axis,even along pitch circle of pinion,fitting in with involute.
【CateGory Index】：
TG721
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