Mill for rolling continuously cast ingot
OwnerEvgeny Alexeevich pereulok Korshunovinventor
Life of this patent
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Abstract
A rolling mill comprising a mill stand which is mounted on a movable stage and in which are mounted grooved mill rolls whose necks are connected with hydraulic drives and gear wheels in mesh with each other. The movable mill stand is provided with at least two pairs of inductors mounted on a bottom-mill separator intermediate of housing braces. The inductors are disposed above and under the continuously cast ingot, referred to hereinafter as a continuous casting, being rolled, on both sides of the mill rolls. The inductors establish in said rolled continuous casting inductive currents which heat said casting, and electromagnetic forces, which create through the inductor bodies pulling-and-pushing forces which are applied to the movable mill stand.
Claims4
A mill for rolling a continuously cast ingot, said mill rolling a casting intermittently, said mill having a movable mill stand set up on a stage and travelling along slideways mounted on a foundation, said mill stand comprising:
- a bottom-mill separator installed on said stage;
- two housings, each of which incorporating braces, said housing being fastened on said bottom-mill separator;
- a top-mill separator holding said housings together;
- grooved mill rolls disposed intermediate of said housings and having roll necks mounted in chock bearings, said chock bearings being located in apertures of said housings;
- hydraulic drives connected to the necks of said grooved rolls;
- gear wheels meshed with each other and connected to the necks of said grooved rolls;
- and at least two pairs of inductors mounted between the braces of said housings on said bottom-mill separator of said mill stand, said inductors being arranged such that in each pair one inductor is above and the other inductor is below the casting being rolled, the inductors being on both sides of said mill rolls , said pair of inductors inducing in said casting to be rolled inductive currents, which heat said casting being rolled, and electromagnetic forces, which create in said inductors pulling and pushing forces which are applied to said mill stand.
Dependencies are inferred from the claim text.