Wire straightening and cutting mechanism

Details Wire straightening and cutting mechanism Wire straightening and cutting mechanism

1981-01-30

1983-07-05

Larson, Lowell A.

Wireworking

Wire cutting and straightening

Predetermined lengths

72 79, 72160, 72185, B21F 102

Patent

active

043913075

ABSTRACT:
Improvements have been devised in wire straightening and cutting apparatus to the end of protecting the external coating on the wire as it is advanced, straightened and then cut to a predetermined length and are specifically directed to the novel arrangement of feed rollers upstream of a bending spindle to positively force the wire through the bending spindle, demagnetizer and cutter section in such a way as not to damage the external surface of the wire or remove any coating on the wire. A cutting mechanism is correlated with the driving of the feed rollers to cut the wire, once straightened, into predetermined lengths; also, the length of wire cut can be varied simply by varying the speed of the cutter relative to the speed of advancement of the wire.

REFERENCES:
patent: 437413 (1890-09-01), Eckerson
patent: 973571 (1910-10-01), Shuster
patent: 988197 (1911-03-01), Lewis
patent: 1435438 (1922-11-01), Wright
patent: 1714094 (1929-05-01), Kilmer
patent: 1925845 (1933-09-01), Moore
patent: 2938549 (1960-05-01), Rangobe
patent: 3110208 (1963-11-01), Mitchell
patent: 3277682 (1966-10-01), Kaestner
patent: 4237518 (1980-12-01), Krulwich

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