Rotary press with cut off apparatus

Details Rotary press with cut off apparatus Rotary press with cut off apparatus

1998-08-10

1999-11-16

Hail, III, Joseph J.

Metal deforming

By use of 'flying tool' engaging moving work

Including orbitally-moving tool-face

72190, 72465, B21B 2100, B21B 2500

Patent

active

059836938

ABSTRACT:
A rotary apparatus (20) for rotary forming of a web workpiece (12) and having a rotatable first roll unit (32) and corresponding rotatable second roll unit (34), a first die support (46) carried by the first roll unit (32), having a leading edge (51) and a trailing edge (52) respective to rotation of the first roll unit (32), a second die support (46) carried by the second roll unit (34), having a leading edge (51) and a trailing edge (52) respective to rotation of the second roll unit (34), the first and second roll units (32, 34) receiving a web workpiece (12) in a forming plane between the first and second roll units (32, 34), and in which each die support (46) includes a first part (46a) carried by the respective roll unit and including the leading and trailing edge and a second part (46b) having a platen surface for mounting a die, the second part (46b) being mounted on the first part (46a) for reciprocal motion transverse to the leading and trailing edges (51, 52).

REFERENCES:
patent: 3064513 (1962-11-01), Hershey
patent: 3209630 (1965-10-01), Mc Cartan
patent: 3543554 (1970-12-01), Hoagland
patent: 3673834 (1972-07-01), Brunner et al.
patent: 4317351 (1982-03-01), Borrows
patent: 4621511 (1986-11-01), Knudson
patent: 4627258 (1986-12-01), Lodges et al.
patent: 5040397 (1991-08-01), Bodnar
patent: 5088367 (1992-02-01), Cracchiolo et al.

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