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ellipse gear

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nercor

Industrial
Joined
Feb 17, 2019
Messages
7
Location
SE
hello, anyone got a LORENZ gear shaper or any shaper?
i need help how to make modul 4 with 39 teeth Ellipse gear.
thanks in advance.
 
Me? Not even close. But why don't you just wire EDM it or don't you have the contour of the finished gear?
 
Occupant: any idea what clamping tools to use in EDM, the major dia is 168 and minor dia is 160?
 
If it's not an elliptical gear - the low a/b ratio seems to indicate that - then there should be a center mounting hole with a dowel hole next to it in the direction of the longer axis to line the pre-machined outer contour with the EDM code und the part can be clamped through the center hole.
 
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