TRANSVERSE ROLLING MILL STAND Russian patent published in 2011 - IPC B21B19/12 

Abstract RU 2437729 C1

FIELD: process engineering.

SUBSTANCE: transverse rolling mill stand comprises foundation with shaped wedges, driven rotor mounted there inside, tail spindles with working rolls and support rolls interacting with shaped wedges. Metal sag ahead of roll in rolling is ruled out by providing all tail spindles, or all but one, are equipped with individual drives fitted on shafts with offset for support rolls to displace working rolls. Said individual drive is made up of two-stage worm reduction gear including low- and high-speed stages and inner gearing spur gear with its driving inner rim made aligned with low-speed worm gear while driven gear is arranged aligned with the shaft carrying support rolls fitted with offset thereon. Worm reduction gear low-speed stage incorporates two-pitch spur worm gear.

EFFECT: higher quality and surface finish of rolled stock, higher efficiency of mill stand.

3 cl, 2 dwg

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RU 2 437 729 C1

Authors

Soldatov Anatolij Afanas'Evich

Shelement'Ev Vladimir Aleksandrovich

Bednjakov Vladimir Vladimirovich

Soldatov Mikhail Anatol'Evich

Gudov Evgenij Anatol'Evich

Esakov Aleksandr Vladimirovich

Lagutin Sergej Abramovich

Dates

2011-12-27Published

2010-07-14Filed