Metal deforming – By use of roller or roller-like tool-element – With cutting of work or product
Patent
1995-02-27
1996-06-18
Larson, Lowell A.
Metal deforming
By use of roller or roller-like tool-element
With cutting of work or product
72250, B21B 1500
Patent
active
055266673
ABSTRACT:
Method and device (10) to obtain in the hot state single finished round bars (12a-112a) from hot single multiple elements (11), wherein the device (10) cooperates with at least a penultimate finishing stand (25) and cooperates directly with rolls (26) of that finishing stand (25) and with generating profiles included in that stand (25) and comprises means to displace vertically and reciprocally the plane of positioning of each single bar (12a) forming the central part of the multiple element, and also comprises means to displace sideways on the plane of positioning at least the single outermost lateral bars (112a) of the multiple element (11) , and further comprises upstream guiding system means (20) and mating wheel means (21-121) which define separation passes (13) and contain at least one lateral edge with a lateral wedge-shaped bevel (15).
REFERENCES:
patent: 281184 (1883-07-01), Greer
patent: 885508 (1908-04-01), McKee
patent: 1977285 (1934-10-01), McCleery
patent: 4275491 (1981-06-01), Marinucci
patent: 4357819 (1982-11-01), Elley
Patent Abstracts of Japan vol. 12, No. 10 (M-658) (2857) Jan. 13, 1988; & JP A-62 173 001 (Nippon Steel) Jul. 29, 1987.
Patent Abstracts of Japan vol. 9, No. 235 (M-415) (1958) 21 Sep. 1985; & JP A-60 -092001 (Nippon Kokan) 23 May 1985--Abstract.
Baldi Ezio
Piccotti Claudio
Danieli & C. Officine Meccaniche SpA
Larson Lowell A.
Schoeffler Thomas C.
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