Metal deforming – By use of closed-die and coacting work-forcer – With stripping or ejecting from tool
Patent
1980-10-20
1982-12-21
Gilden, Leon
Metal deforming
By use of closed-die and coacting work-forcer
With stripping or ejecting from tool
72349, 72405, 72427, 413 45, B21D 4500
Patent
active
043642551
ABSTRACT:
Apparatus and method for discharging flanged cups in a controlled oriented fashion from a blanking and forming press. The formed cup is raised to a position slightly higher than the upper face of the drawing die, and moved in a straight line by means of a high pressure air pulse to the inlet of a conduit-like discharge chute. The formed cups are moved through the discharge chute by air pressure issuing from angled slots in the walls of the chute. The invention is particularly advantageous for use with blanking and forming presses simultaneously producing a plurality of formed cups in order to discharge the formed cups separately from each station in an orientation substantially the same as that in which the cup was formed. The invention eliminates damage to the formed cup caused by random bulk handling in conventional discharge equipment.
REFERENCES:
patent: 3210124 (1965-10-01), Niemi et al.
patent: 3941070 (1976-03-01), Kaminski
Gilden Leon
The Stolle Corporation
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