Metal deforming – By use of closed-die and coacting work-forcer – With stripping or ejecting from tool
Patent
1984-11-01
1985-11-26
Gilden, Leon
Metal deforming
By use of closed-die and coacting work-forcer
With stripping or ejecting from tool
72349, 72405, 72427, B21D 2200
Patent
active
045548145
ABSTRACT:
An air transfer system for a shell press is provided which air conveys a blanked and formed shell from a blanking and forming die station in the shell press to a curling die station in the same shell press. The air transfer system further provides for the blanked and formed part to be air conveyed within the curling die, and after the shell is curled within the die, provides for the curled shell to be air ejected from the curling die for subsequent fluid conveyance therefrom. A guide track extending between the die stations is just slightly wider than the diameter of the shell being conveyed and the fluid conveyance is provided by a hollow tube disposed in the upwardly facing surface of the guide track. A shell is air conveyed within the curling die station when an opening in a sleeve member, which is disposed about the curling die station and connected to a reciprocating blanking slide, becomes aligned with the guide track upon downward motion of the blanking slide.
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Gregorovich Charles J.
Grow Arthur L.
Seyfried Donald N.
Gilden Leon
Hoffman John F.
Jeffers Albert L.
The Minster Machine Company
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