Rolling mill

Details Rolling mill Rolling mill

1977-10-11

1978-12-12

Mehr, Milton S.

Metal deforming

By use of roller or roller-like tool-element

Plural roller-couples

72249, B21B 3502, B21B 118

Patent

active

041290232

ABSTRACT:
In a rolling mill having a plurality of roll stands aligned along the mill pass line, each roll stand having parallel roll shafts carrying cooperating pairs of work rolls, with the roll shafts of at least some of the roll stands being offset 90.degree. with respect to the roll shafts of the other roll stands in order to eliminate the necessity for twisting the product as it progresses from stand to stand along the mill pass line, an apparatus for driving the roll shafts consisting of intermeshed gears carried by each pair of roll shafts for establishing a drive connection therebetween; a driven sprocket wheel connected to one roll shaft of each pair; a gear unit for each roll stand, each gear unit having an input shaft and an output shaft, the output shaft of each gear unit being parallel to the roll shafts of the roll stand associated therewith and having a driving sprocket wheel thereon; and endless chains for connecting the driving and driven sprocket wheels, the input shafts of the gear units being interconnected along a single drive line parallel to the mill pass line and being driven by a common power source.

REFERENCES:
patent: 1858990 (1932-05-01), Foren
patent: 2664019 (1953-12-01), Henderson
patent: 3505851 (1970-04-01), Alvarez
patent: 3776014 (1973-12-01), Artz et al.

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