Device for the extraction of small metal items

Details Device for the extraction of small metal items Device for the extraction of small metal items

1998-10-29

2000-05-30

Tolan, Ed

Metal deforming

By use of closed-die and coacting work-forcer

With stripping or ejecting from tool

724522, 470152, B21D 4500

Patent

active

060678372

ABSTRACT:
A device for the extraction of small metal items, especially applicable to automatic forging machines for the production of screws, rivets and the like, provided with one or more forming punches (1), comprises means (25), (27), (28), (29), (30), (10) articulated with one another and/or the casing of the forging machine, activated by a drive shaft of the same through one or more cams (20), (33) or the like, and co-operating with the back end of one or more pegs (11), (2) coaxial with respect to the forged item placed in sad punch(es).

REFERENCES:
patent: 2547304 (1951-04-01), Broscomb
patent: 3299453 (1967-01-01), Van De Meerendonk
patent: 3820376 (1974-06-01), Koch et al.
patent: 4250730 (1981-02-01), Richner
patent: 4488426 (1984-12-01), Wisebaker
patent: 4538437 (1985-09-01), Wisebaker

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