Vorrichtung zur Formung einer Frontverzahnung, insbesondere auf einem Innenring einer Radnabe

Details

Veröffentlichungs-Nr.

EP2551034

Aktenzeichen

EP12175799

Anmeldetag

10. Juli 2012

Veröffentlichung

21. Oktober 2015

Erteilung

21. Oktober 2015

Rechtsraum

EP

IPC

B21J5/12B21J9/02B21J13/02B21K1/30B21K21/12B21K25/00B21J5/00B60B27/00

Abstract

An equipment (1) including a substantially rigid plate (5) having a first face (6) and a second face (7) between which there are obtained, in an axial direction, a plurality of through seats (8) arranged as a circular crown about an axis of symmetry (A), perpendicularly to which each seat is shaped as a circular crown segment; a plurality of knives (10) are carried by the plate (5), each being axially slidingly guided into a seat (8), independently of the other knives (10); each knife (10) has a head (11) which protrudes from the seat from the side of the first face, a prismatic body (12) having an axial length greater than that of the seat, and a wedge-shaped end (13), opposite to the head, which protrudes from the second face (7) when the head substantially abuts against the first face; the wedge-shaped ends of the knives circumferentially have a first profile (14), complementary to that of the frontal toothing to be obtained, and the knives (10) can be replaced totally or partially replaced with others having a second profile (18;19) different from the first profile.

Anmelder

Firma

Aktiebolaget SKF

Land

🇸🇪 Schweden

Fachgebiete