Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1986-10-20
1988-08-23
Olszewski, Robert P.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51 5D, 51 33W, 51 35, 51105HB, B24B 1900
Patent
active
047650958
ABSTRACT:
A method and device for grinding pregeared bevel gears in which the grinding of both flanks of the tooth gap is performed in a single setting and by a single tool in a hobbing process. The grinding machine is provided with a truing device which is rigidly connected to a stationary part of the machine and in which a truing tool is pivotable relative to a grinding wheel to adjust the engagement of the grinding wheel and gear to be treated. A radial movement is imparted to the grinding tool and a compensating movement in a direction perpendicular to that of the radial movement is also imparted to the grinding tool, whereby the grinding of pregeared bevel gears having any profile is possible.
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patent: 1855662 (1932-04-01), Bayley
patent: 2932923 (1960-04-01), Carlsen
patent: 3127709 (1964-04-01), Waguri
patent: 3213567 (1965-10-01), King et al.
patent: 3553893 (1971-01-01), Stade
patent: 3974595 (1976-08-01), Wolf et al.
patent: 4378660 (1983-04-01), Wiener
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