Method and device for forming workpieces

The device has an inner molding tool is arranged coaxial to machine main axis (x) of a main spindle (1.1) that comprises a driver (11). The inner molding tool is axially positioned and/or axially moved relative to axial position of an outer molding tool (8), which is radially positioned or moved rad...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KOESTERMEIER, KARL-HEINZ
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The device has an inner molding tool is arranged coaxial to machine main axis (x) of a main spindle (1.1) that comprises a driver (11). The inner molding tool is axially positioned and/or axially moved relative to axial position of an outer molding tool (8), which is radially positioned or moved radially, during formation of a blank mold, which is formed as a rotationally symmetrical hollow body. The inner molding tool has a spherical, outer contour that has a set of conical, concave, and/or convex transitions. An independent claim is also included for a method for producing workpieces from a blank mold. Eine Vorrichtung zum Bearbeiten einer Vorform (3) weist mindestens ein äußeres Umformwerkzeug (8) auf, das radial positioniert oder radial verfahren werden kann. Ein Innenumformwerkzeug (9) ist koaxial zu der Maschinenhauptachse (x) der Hauptspindel (1.1) angeordnet. Das Innenumformwerkzeug (9) kann relativ zur axialen Position der äußeren Umformwerkzeuge (8) axial verfahren und/oder axial positioniert werden.