Deep rolling head of a deep rolling tool for the deep...

Details Deep rolling head of a deep rolling tool for the deep... Deep rolling head of a deep rolling tool for the deep...

2007-01-19

2009-02-10

Tolan, Edward (Department: 3725)

Metal deforming

By use of tool acting during relative rotation between tool...

During rotation of work

C072S101000

Reexamination Certificate

active

07487657

ABSTRACT:
The invention concerns a deep rolling head (2) of a deep rolling tool of a shears-type deep rolling unit of a deep rolling machine used for the deep rolling of radii or fillets (5, 6) on the bearing pins (9) of crankshafts (7) with the aid of deep rollers (4) that are rotatably supported in the deep rolling head (2) with appropriate clearance, whereby the deep rolling head (2) is mounted at the outer end of one of the two shears arms (1) of the deep rolling unit. The deep rolling head (2) is pivotably attached to the end (1) of the shears arm.

REFERENCES:
patent: 4445352 (1984-05-01), Pols
patent: 4575289 (1986-03-01), Fischer et al.
patent: 5001917 (1991-03-01), Berstein
patent: 6393886 (2002-05-01), Bagusche
patent: 7021100 (2006-04-01), Heimann
patent: 2005/0107230 (2005-05-01), Ostertag et al.

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