Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1986-02-21
1987-09-22
Olszewski, Robert P.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51105GG, 409 12, 409 37, B24B 1900
Patent
active
046946179
ABSTRACT:
For the precision working of particularly hardened bevel gears, a method and an apparatus are disclosed in which the workpiece is moved during rolling contact with a bevel-gear-shaped tool having abrasive flanks. Workpiece and tool rotate in meshing relation with their axis spaced and crossed and each connected with a guide gear which also meshing engage and roll with one another. Both the workpiece-tool pair and also the guide-gear pair run each with backlash, however, on opposite flanks, so that the entire combination runs without backlash.
REFERENCES:
patent: 1884292 (1932-10-01), Schurr
patent: 2942389 (1960-06-01), Praeg et al.
Erhardt Manfred
Loos Herbert
Carl Hurth Maschinen - und Zahnradfabrik GmbH & Co.
Olszewski Robert P.
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