The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2012
Filed:
Dec. 08, 2006
Helmut Jaeger, Koenigsbach-Stein, DE;
Helmut Jaeger, Koenigsbach-Stein, DE;
FELSOMAT GmbH & Co. KG, Koenigsbach-Stein, DE;
Abstract
The invention relates to a method, in particular a turning method, for producing a rotationally symmetrical surface on a rotating workpiece (), wherein a cutting edge () is inserted into the workpiece () many times. During each insertion (), a new contour portion (), also referred to as a groove, is formed. The insertion positions lie so closely together that the resulting contour () generated on the workpiece () consists exclusively of adjacent residual contours or residual grooves () which have arisen from the new contour portions or grooves (). Any interim contour portions () which have formed between the insertion positions during repositioning of the cutting edge () are removed again during the next insertion (). The resulting rotationally symmetrical surface is twist-free. The method can be implemented using conventional lathes.