Metal deforming – By pulling workpiece through closed periphery die – Utilizing plural metal-deforming tools
Patent
1974-11-12
1976-05-11
Larson, Lowell A.
Metal deforming
By pulling workpiece through closed periphery die
Utilizing plural metal-deforming tools
72278, 72289, B21C 104
Patent
active
039553930
ABSTRACT:
A wire-drawing machine, suitable for use in-line with an enamelling machine, comprises a plurality of individual wire-drawing capstans mounted in individual bearings, at least one for each capstan. The capstans are arranged in a substantially planar rectangular array (comprising rows and columns of the capstans) with their axes aligned with the rows thereof. A series of parallel drive shafts, each serve all the capstans of one row or one column of the array. The capstans of one column are associated with a single wire line whereas the capstans of any one row are associated with a corresponding drawing stage for all the wires lines.
REFERENCES:
patent: 643854 (1900-02-01), Baldwin
patent: 805265 (1905-11-01), Cowles et al.
patent: 3810380 (1974-05-01), Newberry et al.
patent: 3811312 (1974-05-01), Pietroni
patent: 3842643 (1974-10-01), Large
Dutton David
Moss James
British Insulated Callender's Cables Limited
Larson Lowell A.
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