Cam grinding machine

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof

Patent

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Details

51281C, 409 98, 409114, B24B 1702

Patent

active

045273561

ABSTRACT:
A cam grinding machine which includes a machine frame, a turning grinding wheel adjacent the frame, a swingable table positioned opposite to the frame, and a turnable work shaft for holding a workpiece mounted on the table. The table is controlled in the swing movement by a touch roller device mounted on the table and a master cam device mounted on the frame. The touch roller device is disposed to face and contact the master cam device so that the workpiece may be ground in correspondence to the master cam device by the grinding wheel provided on the forward side of forward and rearward swing direction of the table. The master cam device includes a driving shaft which is turned synchronously with the turning of the work shaft and is adjustable in its turning phase in relation to the work shaft.

REFERENCES:
patent: 1017879 (1912-02-01), Landis
patent: 2336201 (1943-12-01), Walker
patent: 2553831 (1951-05-01), Musyl
patent: 3864879 (1975-02-01), Naismith
patent: 3943664 (1976-03-01), Broide et al.
patent: 4262454 (1981-04-01), Iida et al.

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