engleski

Mathematical modeling of the sprocket hob backed-off as a basis for CAD&CAM

Using all parameters of the sprocket hob backed off, i.e. external diameter, number of teeth, divisions, roller diameter, hub width and overall lenth, we derived mathematical equations for back relieved and front surfaces in adequate chosen coordinate system, and get basis for optimization, design and manufacturing of the hob.

Sprocked hob; Relieving; Clearance surface

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