Metal deforming – By use of closed-die and coacting work-forcer – With stripping or ejecting from tool
Patent
1985-11-26
1987-04-07
Crane, Daniel C.
Metal deforming
By use of closed-die and coacting work-forcer
With stripping or ejecting from tool
72345, 72427, B21D 4504, B21D 4508
Patent
active
046550712
ABSTRACT:
A metal forming press having a reciprocating ram and a transfer mechanism for transferring workpieces sequentially between a multiplicity of work stations located on a multi-post die set has a quick change die set arrangement enabling the press to be utilized in a "just-in-time" manufacturing system. The knockout and stripper mechanism of the press are designed to eliminate the need for disassembly of the same during removal and replacement of die sets.
REFERENCES:
patent: 402668 (1889-05-01), Hart
patent: 3171144 (1965-03-01), Maistros
patent: 3280613 (1966-10-01), Schrom
patent: 4166372 (1979-09-01), Knight
patent: 4257253 (1981-03-01), Zanzeri
patent: 4283932 (1981-08-01), Putetti
patent: 4395899 (1983-08-01), Wisebaker
patent: 4406148 (1983-09-01), Knight
patent: 4498384 (1985-02-01), Murphy
Transfer Press Tooling Manual, U.S. Baird Corporation, Stratford, Connecticut, 1965, pp. 1-49.
Allweier Werner K.
Knight David W.
Adolphson K. B.
Cifelli Armand
Crane Daniel C.
The U.S. Baird Corporation
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