Metal deforming – By pulling workpiece through closed periphery die – Utilizing plural metal-deforming tools
Patent
1977-06-01
1978-10-17
Keenan, Michael J.
Metal deforming
By pulling workpiece through closed periphery die
Utilizing plural metal-deforming tools
72377, 283 44, B21C 100
Patent
active
041201868
ABSTRACT:
This invention relates to a method of determining the sequence of die sizes to be used in a multi-die/block drawing machine to draw metal from any given input stock size to any given final wire size to give optimum efficiency and proposes nomograms for achieving the sequence quickly and easily.
REFERENCES:
wire Drawing and the Cold Working of Steel; Adam, Alastair Thomas; pp. 51-55 (1925).
Bennett James Vine
Elson Peter Fred
Pamplin John Warner
Keenan Michael J.
Marshall Richards Barcro Limited
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