Gear cutting – milling – or planing – Milling – Process
Patent
1989-05-01
1991-01-22
Howell, Daniel W.
Gear cutting, milling, or planing
Milling
Process
51273, 144252R, 408 56, 408 67, 408241G, 409137, B23Q 1102
Patent
active
049867032
ABSTRACT:
A dust collecting assembly for use with a machine tool having a rotating tool bit, which includes means for applying a plurality of parallel jets of air in the direction of particles as they are removed from a workpiece by the tooling operation. The jets of air are directed to slow down the particles so that they may be removed by a vacuum exhaust system. In applying the method to multi-directional tooling operations a plurality of jets surround the entire work area and selected subgroups of the jets are activated which oppose the trajectory of removed particles as the direction of the tooling operation changes.
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Hampl Vladimir
Johnston Ova E.
Howell Daniel W.
The United States of America as represented by the Department of
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