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WO/2024/065991A1 |
A roller for rolling an electrode plate (200). The roller comprises a rolling portion (10) and a temperature regulating assembly (30), wherein a rolling surface for rolling the electrode plate is formed on an outer surface of the rolling...
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WO/2024/019125A1 |
The present invention comprises: one pair of first intermediate rolls 3a, 3b that have tapered roll shoulders 3c, 3d at positions having point symmetry in the vertical axis direction, and that support one pair of work rolls 2a, 2b for ro...
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WO/2023/186471A1 |
The invention relates to a roll casting installation (1000) having: at least a first casting machine (110) for casting a first metal melt to form a first casting strand having a first casting thickness; and a first separating device for ...
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WO/2023/182277A1 |
Provided are: a rolling observation technology that tracks moment-to-moment changes in the rolling situation at one specific point (a material point) on a sheet material that passes through a roll bite from before rolling until after rol...
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WO/2023/072686A1 |
The invention relates to a method for producing a dual-phase steel strip (245), to a dual-phase steel strip (245) and to a combined casting and rolling system (10) for producing the dual-phase steel strip (245), wherein the combined cast...
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WO/2023/011937A1 |
The invention relates to a computer-implemented method for determining at least one target value of a control parameter for controlling at least one actuator of a rolling mill. A target value for the control parameter for controlling the...
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WO/2023/001985A1 |
The invention concerns a six-high rolling (also known as sexto) mill stand (1) for hot rolling an intermediate strip (2) into a thin strip (3) and a method for producing a thin strip (3) in a combined casting and rolling installation (40...
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WO/2022/242933A1 |
The invention relates to a cassette (100) for at least one working roller (10) in a roll stand (50) for rolling material to be rolled, in particular a metal strip, comprising; a cassette main body (110) with an elongated recess (122) bor...
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WO/2022/217716A1 |
A rolling device, comprising a rolling mill and an adjusting roller set. The rolling mill uses an asymmetric roller system, and the adjusting roller set uses oil blocking rollers (7) and flattening rollers (6) which are unequal in diamet...
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WO/2022/179890A1 |
The invention relates to a casting-rolling integrated plant and to a method for producing a hot strip with a final thickness of < 1.2 mm on the casting-rolling integrated plant. The problem addressed by the invention is that of specifyin...
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WO/2022/165920A1 |
An intelligent cross wedge rolling mill for a large-sized axle in rail traffic. Two lower journals (409) are respectively detachably connected to left and right end faces of a lower roller (451); two upper journals (408) are respectively...
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WO/2022/166654A1 |
An asynchronous rolling mill having a super large diameter ratio, comprising a rolling mill stand (1), a pressing device (20), a balancing device (21), an upper roll system, and an arc-shaped plate device. The arc-shaped plate device com...
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WO/2022/152558A1 |
The invention relates to a roll stand (1) for rolling an elongated workpiece, preferably in a cross-rolling mill, said roll stand (1) having: two working rollers (20) which form a rolling gap (S) and which are designed to roll the workpi...
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WO/2022/109646A1 |
The invention relates to a method for producing a metal strip (2), in which the metal strip (2) is ground on at least one side (12, 13) over substantially its entire area, characterized in that, in a first step, a transverse curvature in...
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WO/2022/112986A1 |
A stretch reducer and/or calibrating rolling mill for rod-shaped bodies, in particular tubular bodies, in particular hollow bodies, said rolling mill comprising a plurality of rolling stands (101) each comprising a plurality of rolling r...
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WO/2022/053482A1 |
The present application relates to an installation (1) and a method for the continuous casting and subsequent rolling flat of a steel strip (2) with an austenitic and/or ferritic microstructure and a thickness of less than 1.0 mm, compri...
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WO/2022/030004A1 |
The present invention comprises: an upper work roll 710; radial bearings 790A, 790B, a thrust bearing 792 that are provided on a work side and a drive side of the upper work roll 710 and support the upper work roll 710; shift cylinders 7...
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WO/2022/017690A1 |
The present invention relates to a casting-rolling integrated plant for producing a hot-rolled finished strip from a steel melt. The aim of the invention is to provide a novel casting-rolling integrated plant, by means of which steel str...
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WO/2021/239163A1 |
Provided is an H-beam (8) flexible rolling rough-rolling pass system and rolling method; the rough rolling pass system is composed of a flat rolling pass (D) and a vertical rolling pass (E); the flat rolling pass (D) is used for thinning...
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WO/2021/220367A1 |
This hot rolling mill 1 comprises a control device 20 that adjusts an angle formed by an upper-side pair and a lower-side pair when the upper-side pair, which consists of an upper backup roll 120A and an upper work roll 110A, is in a par...
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WO/2021/220366A1 |
In a state in which a top-side pair constituted from an upper work roll 110A and an upper backup roll 120A are parallel, and a state in which a bottom-side pair constituted from a lower work roll 110B and a lower backup roll 120B are par...
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WO/2021/189545A1 |
A rolling mill provided with a single-edged roller system (100), the rolling mill comprising a frame (110), an upper roller system (140) and a lower rolling plate apparatus (170); the upper roller system is installed horizontally on the ...
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WO/2021/182529A1 |
The present invention allows equipment costs and remodeling costs to be affordable, and manufactures a steel sheet pile with high dimensional accuracy by suppressing the occurrence of warping of a material to be rolled during bending. Th...
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WO/2021/181039A1 |
The invention relates to a method for changing the working roll (12) in a rolling mill, which limits the risk of scratching the working roll (12), or even the risk of scratching the metal strip, during the removal or insertion of the wor...
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WO/2021/180395A1 |
The invention relates to a roll stand (100) for rolling a metal strip (200), comprising a small working roll (110) and a large working roll (120) arranged opposite the small roll, said working rolls together spanning a roll gap for rolli...
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WO/2021/179356A1 |
A transverse vibration rolling system for a double-layer metal composite ultra-thin strip and a manufacturing method. The transverse vibration rolling system comprises a first roller (1), a second roller (2), a first hydraulic vibrator (...
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WO/2021/178358A1 |
A roll mounting system is provided that includes a roll assembly (200) coupled to one or more rolls (201). The roll assembly (200) is configured to position the one or more rolls (201) using a tapered assembly (204) for mounting or dismo...
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WO/2021/156424A1 |
The invention relates to a method for automatically calibrating vertical rollers (7) of a vertical roller frame (1), each of which rollers are mounted in a vertical roller unit (3) which is adjustable in relation to a specified center li...
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WO/2021/156427A1 |
The invention relates to a method for calibrating vertical rolls (7) of a vertical roll stand (1), each vertical roll being mounted in a vertical roll unit (3) which can be adjusted with respect to a specified central line (2) of a plura...
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WO/2021/156425A1 |
The invention relates to a method for calibrating vertical rolls (7) of a vertical roll stand (1), each vertical roll being mounted in a vertical roll unit (3) which can be adjusted with respect to a specified central line (2) of a plura...
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WO/2021/152716A1 |
A rolling machine comprising: a roll for rolling a metal sheet, the roll being capable of shifting in the axial direction, and having a tapered section at the axial-direction end part thereof; and a heating unit that heats the tapered se...
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WO/2021/149747A1 |
A multistage rolling mill according to the present invention is provided with four columns 12a, 12b, 12c, 12d linking, in an up-down direction, four corners of each of an upper mill housing 8, a lower mill housing 9, and a base mill hous...
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WO/2021/122074A1 |
The invention relates to a method for changing a roll configuration in a roll stand having a cassette-type design, wherein: the roll stand comprises at least two work rolls (3); during a configuration change, at least one work roll (2) o...
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WO/2021/115900A1 |
The invention relates to modular rolling train, particularly hot rolling train (1), preferably in conjunction with an upstream casting facility, and to a method for operating a modular rolling train. The rolling train is standardized and...
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WO/2021/116460A1 |
The invention relates to a hot-rolling stand (10) for a hot-rolling mill, comprising an adjusting device (12), which is intended for receiving a pair (17) of work rolls and for positioning work rolls (18, 19; 20, 21) of the pair (17) of ...
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WO/2021/052738A1 |
The invention relates to an intermediate stand guide (3) on a vertical roll stand (1) of a mill train for guiding the rolled stock into a horizontal roll stand (2) or out of a horizontal roll stand (2), comprising at least one guide elem...
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WO/2021/043374A1 |
A cross-rolling unit and a method for setting the roll pass of a cross-rolling unit, having at least two rolls and a roll housing, in which at least one of the rolls is mounted such that its position can be adjusted in order to change th...
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WO/2020/235199A1 |
This four- to six-stage rolling mill comprises two work rolls vertically disposed with a plate passing line therebetween, the two work rolls each being provided with at least one backup roll, the rolling mill being characterized in that:...
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WO/2020/229159A1 |
A hot rolling line has at least one first and one last roll stand (1a, 1d). A first and a second metal strip (2, 5) are rolled one after the other in the hot rolling line. Portions of the metal strips (2, 5) each pass first through the f...
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WO/2020/204070A1 |
This multistage rolling mill 100 is provided with support bearings 10a, 10b, 10c, 10d, 10e, 10f, 10g, and 10h provided on the entrance side and/or the exit side of work rollers 2a and 2b, and supporting the work rollers 2a and 2b on the ...
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WO/2020/201072A1 |
The present invention relates to a compressing device (9) for a metal strip (4), comprising: at least two rotationally symmetrical compression rollers (11, 12), which are arranged opposite one another transversely to the transport direct...
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WO/2020/204071A1 |
In the present invention, in a housing, a divisional backing bearing assembly shaft is moved by a sliding mechanism on one of: rails 13, 19, 20 of a replacement carriage 12; a spray frame upper surface 9; and a housing bore upper surface...
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WO/2020/141033A1 |
The invention relates to a rolling apparatus, comprising a stand, at least two rolls, which are attached to the stand by means of chocks and are displaceable in relation to one another in the axial direction, and at least one axial displ...
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WO/2020/045818A1 |
The present invention relates to an apparatus and a method for diagnosing misalignment in a rolling mill line that enables symmetrical rolling of a strip by detecting and diagnosing, in real time, a misalignment of a rolling line that ca...
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WO/2019/240130A1 |
A workpiece processing device (10) has rollers (13), (14), rotation mechanisms (20), (21) for rotating the rollers (13), (14), pressing mechanisms (30), (31), swinging mechanisms (40), (41), and a control unit (50). The rollers (13), (14...
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WO/2019/215114A1 |
The invention relates to a casting and rolling plant (100) for producing metal strips (200), and to a method for operating such a casting and rolling plant (100), in which a metal strip (200) is transported in a conveying direction (F). ...
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WO/2019/206958A1 |
The invention relates to a cross-rolling mill (11) for rolling a block over a mandrel so as to form a hollow block, comprising a plurality of working rollers (1, 2), each of which exerts a substantially radially aligned rolling force ont...
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WO/2019/198116A1 |
Apparatus for rolling a metal product comprising a plurality of rolling units (11), each provided with a respective rolling roll (12). Each rolling unit (11) comprises a support assembly (17) selectively rotatable around an axis of rotat...
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WO/2019/187995A1 |
A lower roll and an upper roll are disposed facing one another in order to consolidate a workpiece. A moving device moves a lower roll supporting unit and an upper roll supporting unit relative to one another to control a gap between the...
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WO/2019/181832A1 |
A metallic band rolling method comprising, when rolling a metallic band using a multiple rolling machine provided with at least a pair of upper and lower work rolls, a pair of upper and lower intermediate rolls, and a pair of upper and l...
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