Wire drawing method and apparatus

Details Wire drawing method and apparatus Wire drawing method and apparatus

1979-12-10

1982-08-24

Crane, Daniel C.

Metal deforming

By pulling workpiece through closed periphery die

With heating or cooling

72 41, 72289, B21C 900, B21C 314, B21C 104, B21C 114

Patent

active

043454518

ABSTRACT:
Method and apparatus for drawing wire which uses a partial turn of wire wedged in an endless groove in a rotating wheel to generate the necessary drafting tension and wherein the drawn wire is cooled by direct contact with a liquid coolant as it leaves the die and while it is wedged in the groove. In a multi-stage apparatus, the coolant is removed from the wire downstream of the wheel and upstream of the next sizing opening by an air wipe.

REFERENCES:
patent: Re20067 (1936-08-01), Busey
patent: 1096866 (1914-05-01), Schinnerling
patent: 1727664 (1929-09-01), Nacken
patent: 1737345 (1929-11-01), Tideman
patent: 1901920 (1933-03-01), McMullan
patent: 1986021 (1935-01-01), Sjogren
patent: 2109312 (1938-02-01), Dimmick
patent: 2179348 (1939-11-01), Penney
patent: 2963145 (1960-12-01), Bruestle
patent: 3106354 (1963-10-01), Kitselman
patent: 3774436 (1973-11-01), Tviksta
patent: 3841129 (1974-10-01), Nishihara et al.
patent: 4080818 (1978-03-01), Gre' 72 41

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