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Document Title |
JP7449776B2 |
A hot rolling line control system includes a rolling condition setting unit 21 that sets rolling conditions, an operation data collection unit 22 that collects rolling conditions and operation data of a line during rolling, an operation ...
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JP7448803B2 |
To provide a method for manufacturing a steel plate which can manufacture a steel plate that suppresses a part having a problem of hardness in quality on an object surface, a method for manufacturing a steel pipe, an apparatus for manufa...
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JP7447877B2 |
To provide a detection device and a detection method in which shearing abnormality and trim chip progress failures in a trimming process of a metal strip are detected accurately at an early stage.Provided is a device for detecting a trim...
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JP7447779B2 |
To provide a shape control system of rolled stock which maintains an actual shape to a target shape by appropriately switching the state of a valve of a coolant spray even when a reverse phenomenon occurs.Coolant level control for modify...
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JP7447874B2 |
To provide a generation method of a meandering amount estimation model of a steel plate which can generate a meandering amount estimation model for accurately estimating a meandering amount of a steel plate.A generation method of a meand...
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JP7446846B2 |
To provide a cooling floor facility capable of adjusting a stop position of a bar steel product while reducing a workload on an operator, and a method for adjusting a bar steel product stop position.A cooling floor facility including a c...
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JP2024031268A |
[Problem] Even when cold rolling difficult-to-roll materials with high load and thin plate thickness before rolling, it is possible to cold-roll with good productivity and yield while ensuring stability of cold rolling. To provide a cold...
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JP2024029775A |
[Problem] To maintain high quality of work performed on a remote terminal device. [Solution] A terminal device operated by a worker who performs remote work, and video data obtained by imaging in at least a target system that is a system...
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JP7440713B2 |
To provide a rolling device which is effective for achievement of both a displacement rate and positioning accuracy of a rolling roll.A rolling device 1 includes rolling rolls 10A and 10B for rolling workpiece, a hydraulic cylinder 21 fo...
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JP7440576B2 |
To provide a method for manufacturing a metal band material that rolls a band material from a slab 3 using a plurality of rolling stands in a rolling line, and connects individual partial slabs to be rolled from the individual partial sl...
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JP2024508612A |
an oil film is arranged between a stationary component 2 and at least one rotating component 3, 4 defining an axis X, said at least one rotating component being arranged inside said stationary component 2; A system for monitoring paramet...
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JP7440701B2 |
This abnormality determination device determines an abnormality in the sheet width of a rolled material 1 that has been rolled by a rolling mill, the abnormality determination device comprising: a camera 81 which captures an image includ...
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JP2024025314A |
The present invention provides a sensor roller unit in which the outer diameter of the sensor roller can be made smaller than in the past. A sensor roller unit 1 includes a sensor roller 101 and an outer journal 103. The sensor roller 10...
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JP2024507678A |
The present invention is a stand (2) for rolling hot aluminum strip (1), the downstream exit side of which comprises a trimming device (7), a front deflection roller (8), a measuring assembly (9), a winding The present invention relates ...
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JP2024022810A |
An object of the present invention is to provide a method for measuring the shape of a section steel and a method for manufacturing the section steel, which can improve the measurement accuracy of dimensions. A method for measuring the s...
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JP2024022838A |
An object of the present invention is to provide a method for measuring the shape of a section steel and a method for manufacturing the section steel, which can improve the measurement accuracy of dimensions. [Solution] A method for meas...
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JP2024507062A |
1. A method for forming a tubular segment, comprising: forming a tubular segment by forming one or a series of metal strips into a tubular segment such that opposite longitudinal ends of the metal strip or series meet together to form at...
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JP7431195B2 |
To provide an inspection device of a planar shape measurement system which can easily perform inspection.An inspection device 10 according to an embodiment inspects a planar shape measurement system comprising: a light projection device ...
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JP7429304B2 |
The invention relates to a roll stand (1) for rolling a metal stock to be rolled, comprising a first roll housing (3), which is arranged on the drive side; a second roll housing (5), which is arranged on the operating side, each roll hou...
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JP7428868B2 |
To accurately predict an extraction temperature of a metal piece in a heating furnace.In an extraction temperature prediction device 100, an input section 101 accepts input of the characteristic quantities of a target steel slab and the ...
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JP7428197B2 |
To provide a shape determination method and shape determination device of a steel plate which can accurately determine the shape of a steel plate.A shape determination method of a steel plate according to the present invention for determ...
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JP2024013256A |
[Problem] Even when cold rolling difficult-to-roll materials with high loads and thin pre-rolling thicknesses, the cold rolling conditions can be set to ensure cold rolling stability and to achieve high productivity cold rolling. An obje...
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JP2024011328A |
[Problem] To accurately predict the toughness properties of steel materials. A material prediction device 10 predicts the toughness of steel materials manufactured on a production line. The material prediction device 10 uses an acquisiti...
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JP2024011327A |
The present invention is to accurately predict the characteristics of each position in the longitudinal direction of a flange or web of an H-section steel. A material prediction device (10) predicts the characteristics of a flange portio...
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JP2024012077A |
[Object] To provide a method for generating a shape control actuator setting model for rolling equipment, which can generate a shape control actuator setting model that can control the shape of a steel plate with high precision in the lo...
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JP7420404B2 |
To provide a novel appearance inspection device and a novel method for delivery which allow a user to visually confirm a belt-like body without entering a line, store positional information showing the position of the belt-like body in a...
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JP2024009442A |
The present invention provides a technique for suppressing width reduction work in a state where the number of screws supporting a press tool is reduced. [Solution] The present invention includes a press tool that is arranged to face eac...
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JP2024007528A |
[Problem] By being able to measure the plate speed without being affected by rolling oil coolant or fume, and by calculating the advance rate from the obtained plate speed, it is possible to prevent mill slips, especially in intermediate...
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JP7415159B2 |
To improve cooling efficiency of the whole coil row in cooling of a hot rolled coil in a coil stockyard using a forced convection generator.A cooling device 1 is provided with a forced convection generator 10 for blowing out a coolant fr...
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JP2024004611A |
The present invention provides a technology for monitoring the state of the extrusion amount of a chock restraint device used in a poor environment where position detection is difficult. [Solution] A pair of upper and lower work rolls ar...
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JP2024006241A |
[Problem] To output correction results for defects. [Solution] The metal plate repair support system of the present invention includes a defect information acquisition unit that acquires defect information including at least information ...
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JP7414193B1 |
In continuous annealing equipment for metal strips, which includes a cooling zone that cools the metal strip and a temper rolling mill that corrects the shape of the metal strip after cooling, the shape of the warped exit side is adjuste...
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JP7408435B2 |
To provide a wire ring pitch determination method which can determine the disturbance of a ring pitch of a wire at an early stage.A ring pitch determination method according to one aspect of the present invention, which uses a wire manuf...
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JP2023552906A |
The present invention is a method for estimating the temperature of a steel product, in which, for several measurement conditions, the intensity at five wavelengths in the range 0.9-2.1 μm is recorded and the spectral attenuation coeffi...
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JP2023177918A |
An object of the present invention is to provide a leveling control method in hot rolling, which can prevent meandering of a rolled material by eliminating meandering factors before the meandering becomes apparent, and can stabilize the ...
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JP2023177859A |
An object of the present invention is to provide a rolling mill abnormality determination system capable of early detecting an abnormality occurring in a rolling mill, particularly an abnormality occurring in a rolling device. [Solution]...
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JP7397318B2 |
To provide a method for manufacturing a steel plate which can manufacture a steel plate that suppresses a part having a problem of hardness in quality on an object surface, a method for manufacturing a steel pipe, an apparatus for manufa...
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JP7395738B2 |
Sensors detect states of units of a plant for producing and/or treating a rolled product made of metal and transmit them to an automation system. The state signals (Z) are, in part, dimensional signals. The automation system determines, ...
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JP2023551368A |
Opening and/or closing of a rolling stand 1 with two working rolls 10 forming a rolling nip S, in which a rolled product B transported in the conveying direction R is deformable. , wherein the rolling adjustment state of at least one wor...
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JP2023173279A |
An object of the present invention is to provide a rolling mill, a cold rolling method, and a method for manufacturing a steel plate that can suppress vibration during rolling while suppressing wear of a liner of a roll chock. [Solution]...
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JP7385905B2 |
To quickly perform positional alignment for a caliber center of a roll caliber and a guide center of a roller guide, as well as, improve accuracy thereof.After a measuring apparatus 1, which comprises a measurement sensor 2, a fitting st...
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JP7380611B2 |
To provide a technique capable of preventing connection failures with a spindle in roll recombination.A position adjustment system of a rolling mill spindle includes: position coordinate measurement means for measuring position coordinat...
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JP7378082B2 |
To provide a marking device which attaches a marker in a wide range of circumference of long-size steel material.A marking device 10 is the device for attaching markers onto a plurality of pieces of long-size steel material with coating ...
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JP7378476B2 |
A device for capturing and transmitting data of a bearing of a steel mill or rolling mill includes a sensor with a data processing unit arranged in a bearing housing capturing and storing data of a bearing. A data transmission unit in th...
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JP7375947B2 |
In thickness control processing, transfer processing of an entry thickness He(N) is performed (step S1). In the transfer processing, data of the entry thickness He(N) is transferred from a position P11 to a position P12 at the same speed...
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JP7375189B2 |
There is provided a method of controlling a roll gap between first and second work rolls (102, 104) of a rolling mill, work surfaces (102a) of the first and second work rolls (102, 104) being arranged in opposing relationship and respect...
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JP2023158774A |
To provide a width press device and a slab width press method.A width press device according to the present invention comprises a thermometer, a width press machine, and a width press control unit. The width press control unit comprises:...
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JP7371721B2 |
To provide a temperature measuring method and a temperature measuring device that can accurately measure the temperature of a slab regardless of the presence or absence of scales and/or water on the slab.A temperature measuring method ac...
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JP2023147370A |
To provide a leveling control method in hot rolling capable of stably controlling a meander of a rolled material by setting the timing of control start and its controlled variable for a rolling mill which is a control object.A leveling c...
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JP2023148959A |
To provide a simulation test method and a simulation test device that can simulate multi-stage rolling.A simulation test method according to the present invention uses a three dimensionally shaped test piece that has a pair of pressing s...
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