Metal deforming – With means to effect compound motion of tool
Patent
1980-01-29
1982-02-02
Smith, James G.
Metal deforming
With means to effect compound motion of tool
B21J 1302
Patent
active
043133320
ABSTRACT:
A rotary forging or upsetting machine comprising an upper platen and a lower platen, the lower platen being rotatable about a first axis and the upper platen being rotatable about a second axis which intersects the first axis, the upper platen being mounted on carrier which is pivotable about an axis which passes through the point of intersection of the first and second axes, means being provided for adjusting the angle of the upper platen while the platens are rotating, and means being provided for applying a force to the lower platen to move it towards the upper platen so that a workpiece carried by the lower platen is deformed by the upper platen moving around the workpiece.
REFERENCES:
patent: 2505924 (1950-05-01), Varga
patent: 2524420 (1950-10-01), Blampin
patent: 3523442 (1970-08-01), Marciniak
patent: 3533259 (1970-10-01), Marcovitch
patent: 3625041 (1971-12-01), Jeuken
patent: 3703823 (1972-11-01), Wilson
Penny William A.
Slater Robert A. C.
Smith James G.
The City University
The Worshipful Company of Pewterers
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