Apparatus for the micro-finish of cylindrical or conical surface

Details Apparatus for the micro-finish of cylindrical or conical surface Apparatus for the micro-finish of cylindrical or conical surface

1975-03-17

1977-05-24

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 67, B24B 1906

Patent

active

040246728

ABSTRACT:
Method and apparatus for micro-finish machining of cylindrical or conical surfaces on workpieces, and in particular the raceways of cylindrical or tapered roller bearings using a honing tool. The honing tool is subjected to two distinct motions in a direction parallel to the transverse direction of the surface of the raceway to be machined. One of the motions, the first oscillation, has a short stroke relative to the width of the surface to be machined, while the other motion extends over the entire width of the surface to be machined. The two motions are superimposed for achieving a surface contour of the raceway so that during full loading of the bearing, the raceway is subjected to approximately uniform surface pressure over the entire width of the raceway.

REFERENCES:
patent: 2195066 (1940-03-01), Wallace
patent: 2573368 (1951-10-01), Seborg
patent: 2752740 (1956-07-01), Mouw
patent: 3451175 (1969-06-01), Sunnen
patent: 3490179 (1970-01-01), Militzer

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