Title: Machining device and method

Abstract: A method and device for machining the tappet collars of the inner rings of roller bearings by means of a frusto-conical cup wheel is proposed wherein such cup wheel is adjustable in the axial direction of the workpiece into engagement with the surface to be machined, is angularly adjustable about a remote axis perpendicular to the axis of the workpiece to provide for an adjustment in the inclination of the annular abrading surface of the cup wheel relative to the surface to be machined, and is supported for linear oscillating movement in a direction substantially parallel to the latter surface.

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Inventors: Wolff, Friedrich (Remscheid, DE, US)
Holter, Hans-Joachim (Wuppertal, DE, US)
Krumrey, Hans-Peter (Radevormwald, DE, US)

Application Number: 890162
Filing Date: 1978-03-27
Publication_date: 1980-09-16
Assignee: Supfina Maschinenfabrik Hentzen KG (Remscheid, DE)
Primary Class(es): 451/52 451/65, 451/158, 451/173
Other Classes:
US Patent Ref:

1841809	Jan, 1932	Heald	51/3.
2333411	Nov, 1943	Cramer	51/105.
2392836	Jan, 1946	Cramer	51/131.
2660006	Nov, 1953	Hegeman	51/131.
2660840	Dec, 1953	Bergstrom	51/131.
2909009	Oct, 1959	Schmidt	51/291.
4024672	May, 1977	Wieck	51/67.

Other Refs: 285536401474

Jan, 1971	SU
Feb, 1974	SU

Primary Examiner: Smith, Gary L.
Assistant Examiner:
Attorney: Greigg; Edwin E.