Shell making method and apparatus

Details Shell making method and apparatus Shell making method and apparatus

1984-01-16

1985-12-31

Husar, Francis S.

Metal deforming

By use of closed-die and coacting work-forcer

With stripping or ejecting from tool

72348, 72336, 72405, 72361, B21D 4500

Patent

active

045612803

ABSTRACT:
A method and apparatus for forming shells for use as can ends is disclosed. A sheet of thin metal is supplied to a first station within a ram press, at which a generally circular blank is separated from the sheet and partially formed into the shell. The partially formed shell is transferred from the first station along a predetermined path to a second station within the same press by striking a blow edgewise of the shell and thereby directing it edgewise to the second station. The shell is captured and located at the second station, whereupon the shell is further formed to make the completed shell.

REFERENCES:
patent: 3866471 (1975-02-01), Carroll et al.
patent: 3952677 (1976-04-01), Hartman et al.
patent: 3957005 (1976-05-01), Heffner
patent: 4157693 (1979-06-01), Openchowski et al.
patent: 4215795 (1980-08-01), Elser
patent: 4291567 (1981-09-01), Murayama
patent: 4382737 (1983-05-01), Jensen et al.
patent: 4448322 (1984-05-01), Kraska

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