Method and apparatus for cutting corrugated strip

Details Method and apparatus for cutting corrugated strip Method and apparatus for cutting corrugated strip

1983-11-04

1985-04-02

Larson, Lowell A.

Metal deforming

By use of 'flying tool' engaging moving work

With cutting

72187, B21D 5302

Patent

active

045079480

ABSTRACT:
A machine on which metal ribbon stock is corrugated has a toothed feed roll which engages the corrugated strip between successive corrugations to advance the strip lengthwise. Downstream from the feed roll is arranged one or more rotary-driven, toothed, unpacking rolls that are rotatably adjustable relative to the feed roll to stretch the corrugated strip advanced by the feed roll a predetermined amount so that, when the strip is cut to length at a further downstream station, it will have the desired number of corrugations per unit length.

REFERENCES:
patent: 767883 (1904-08-01), Grafton
patent: 1849944 (1932-03-01), Medville
patent: 3988917 (1976-11-01), Mykolenko

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