Metal deforming – By use of roller or roller-like tool-element – With cutting of work or product
Patent
1975-07-18
1976-11-16
Mehr, Milton S.
Metal deforming
By use of roller or roller-like tool-element
With cutting of work or product
72217, B21D 708
Patent
active
039916006
ABSTRACT:
A method and apparatus for bending bars, wires, metal strips or the like has been developed. The apparatus consists of a feeding device which feeds the material to be formed to a central fork pin which holds the material. A rotating disc is provided with a nib for bending the material. After the material is bent, the feed of the material is reversed so as to ensure that the material will be sheared close to the bend, thereby reducing waste.
REFERENCES:
patent: 3286500 (1966-11-01), Weiss
patent: 3680347 (1972-08-01), Schenck et al.
patent: 3894422 (1975-07-01), Peddinghaus
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