Gear crowning machine cam

Patent

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Details

B23F 1906

Patent

active

041080475

ABSTRACT:
Camming means for rocking a gear support table in timed relation to reciprocation comprising a bar having opposed flat surfaces angularly adjustable about an axis perpendicular to the direction of reciprocation of the table. Cam follower means are provided comprising a carrier having a first pair of rollers engageable with one side of the bar, and a second pair of rollers engageable with the other side of the bar. Preferably, the rollers of each pair are directly opposite the rollers of the other pair. The rollers at one side of the bar are individually adjustable toward and away from the adjacent rollers at the opposite side of the bar. Means are provided to support the bar in inclined position to rock the table upon reciprocation, or in exact parallelism with the direction of reciprocation to prevent rocking of the table.

REFERENCES:
patent: 3115064 (1963-12-01), Rogg

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