Method for surface-, plane-parallel-, and plain lapping
AssigneeJMJ Werkzeugmaschinen GmbH fuer Feinbearbeitung
InventorJos M. Janssen
Life of this patent
Estimating the term…
Abstract
A method for surface-, plane-parallel-, and external plain lapping of starting work pieces with a lapping abrasive which is fed on a circularly shaped lapping abrasive track in determined quantity to the starting work pieces, and by which the starting work pieces are machine formed into face, plane-parallel or round finished work pieces. The lapping abrasive is fed to the starting work pieces on at least one additional circularly shaped lapping abrasive track or channel arranged concentrically to the first circularly shaped lapping abrasive track and having a different diameter, and in a differently dosed quantity relative to the first lapping abrasive quantity and separate from it.
Claims5
A method for surface lapping, plane-parallel lapping and plain lapping of workpieces with a lapping abrasive, comprising the steps of
- feeding a definite quantity of a lapping abrasive on a work piece in at least two radially spaced apart and operatively separated circular paths on the work piece which paths, respectively, are concentric to one another and have different diameters,
- feeding the lapping abrasive separately in different dosed quantities in each of said at least two paths, respectively, and
- machining said work piece with said lapping abrasive in said at least two radially spaced apart and operatively separated paths and in said differently dosed quantities, respectively, into a surface finished, plane-parallel finished and plain finished work piece, respectively.
Dependencies are inferred from the claim text.