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Sergei I Dolgov

Vladimir N Vydrin

Valery V Pastukhov

Leonid A Barkov

Nikolai N Sergeev

Pulat S Maxudov

Vladimir S Sysoev

Dmitry S Novikov

Sergei A Mymrin

Anatoly A Shegai

Pavel M Sychev

A mill stand has a roll housing which mounts chocks provided with cantilevered axles carrying workrolls with at least one axle being connected with a spindle geared to a drive. The spindle of at least one workroll is positioned in direct proximity with the axle which carries this workroll, on the side of its free end. Such mill stand construction makes it possible to effect rolling of difficult-to-form metals and alloys.

Mill stand

A roll mill stand comprises a housing which mounts chocks having secured therein journals carrying work rolls forming a pass, at least one of said work rolls being coupled by means of a splined joint with one end of a spindle, the other end of said spindle being connected by a splined joint to a pinion geared to a drive means. The roll mill stand is provided with an arrangement for axial displacement of the spindle, comprising a motion screw mounted coaxially with the spindle and coupled with its other end, the motion screw carrying a nut with a disk affixed to the end face thereof, the nut being mounted on a hub coupled with the spindle shaft for rotation with respect to said nut, the roll mill stand being additionally provided with a braking mechanism placed on the stationary part of the roll mill stand and cooperating with the disk of said nut, as said nut is being slowed down to disengage the spindle from the work roll.

Roll mill stand

Growing community of inventors

Chelyabinsk, undefined

Sergei I Dolgov