Abrading – Precision device or process - or with condition responsive... – With feeding of tool or work holder
Reexamination Certificate
2006-12-26
2006-12-26
Rachuba, M. (Department: 3723)
Abrading
Precision device or process - or with condition responsive...
With feeding of tool or work holder
C451S062000
Reexamination Certificate
active
07153194
ABSTRACT:
In a method of grinding a component, a reduction in the finish grinding time is achieved by rotating the component through only a single revolution during a final grinding step and controlling the depth of cut and the component speed of rotation during that single revolution, so as to maintain a substantially constant specific metal removal rate during the final grinding step. The headstock velocity can vary between 2 and 20 rpm during a single revolution of the cam during the final grinding step. Using a grinding machine having 17.5 kw of available power for rotating the wheel, and cutting with a grinding wheel in the range 80–120 mm diameter typically the depth of cut lies in the range of 0.25 to 0.5 mm.
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Cinetic Landis Grinding Limited
Rachuba M.
Reising Ethington Barnes Kisselle P.C.
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