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JP7360224B2 |
To provide a technique which indicates a sign of malfunction by illustrating distribution information of the temperature.A temperature measurement device comprises: an image processing unit which is connected to one or more imaging devic...
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JP7359090B2 |
To provide a technology capable of automatically analyzing to what extent each control hierarchy has affected a failure that may suspend a whole plant.An alarm information management system includes an upper-level control hierarchy, a mi...
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JP2023542524A |
The present invention relates to an apparatus and method for rolling metal strip. In this case, the distance from this point to the predetermined upper/lower reference point P1; It is measured by the lower sensor 25 and the measured valu...
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JP2023143876A |
To provide an apparatus for carrying out measurements on a material being processed in a rolling plant comprising a plurality of rolling mill stands placed in succession one after the other along a line.An apparatus comprises a robotic a...
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JP2023141520A |
To provide a monitoring control device of a rolling device, a rolling facility, a monitoring control method of a rolling device, and a monitoring control program of a rolling device, capable of easily evaluating, making a shape of a pres...
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JP7354934B2 |
Provided is a product quality analysis support system for assisting to reduce the time and effort required for analysis work to maintain the quality of steel sheets manufactured in steel plants. The product quality analysis support syste...
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JP7355000B2 |
To provide a coil insertion method for inserting a coil into a mandrel.Before inserting a coil 1 mounted on a coil truck 2 into a mandrel 3, the coil truck is stopped and the possibility of coil insertion into the mandrel is determined b...
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JP7354476B1 |
The present invention provides an air blower, a photographing system, a rolling facility, an air blowing method, and a photographing method that can suppress the generation of steam on a metal strip as compared to conventional methods. [...
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JP7351282B2 |
To provide a method for overlapping images of a steel material that can appropriately overlap two images of a steel material extending in a longer direction obtained by two imaging devices, the images having different ranges and also ove...
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JP2023130912A |
To enable a conveyance abnormality of a material of steel plates to be detected surely at low cost.A conveyance abnormality detecting device detects a conveyance abnormality of a material of steel plates. The conveyance abnormality detec...
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JP2023130302A |
To provide a sensor calibration system that can simultaneously calibrate a plurality of sensors with a simple configuration, a sensor calibration method, a flaw detection system, an object manufacturing facility, an object manufacturing ...
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JP2023130054A |
To provide a carriage with lock device which can be automatically fixed.A carriage 1 with lock device comprises: a carriage 10; a limit switch 50 which stops the carriage 10 when the carriage 10 arrives at a prescribed position; an air c...
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JP2023539618A |
The present invention is a flatness measuring device (1) for measuring the flatness of a hot strip (2) in a hot rolling facility, the flatness measuring device (1) being in contact with a first large surface of the hot strip (2). at leas...
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JP7343780B2 |
To provide a resin application device onto an inside surface of a metal pipe capable of appropriately applying a resin for lubrication onto the inside surface of the metal pipe before performing cold drawing.A resin application device 10...
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JP2023127213A |
To improve treatment efficiency.A trim chip winding method includes: an introduction step of introducing a trim chip by a pusher into a region where a trim chip of a steel plate is wound by a winding shaft; an insertion step of moving a ...
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JP7343782B2 |
To provide a technique capable of determining existence or absence of support roll abnormality more accurately.According to changing a state of a specific support roll (for example, support roll 22A) of a plurality of supports rolls 22 (...
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JP7344405B2 |
A rolling mill facility includes: a support part extending along a plate width direction of a steel plate to be rolled; a thickness measurement part supported by the support part and configured to measure a thickness of the steel plate; ...
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JP7342846B2 |
To provide a precise tracing technique of a rolled material in a rolling conveyance line.A rolled material tracking method tracks a position of a rolled material using a sensor signal for detecting a position of a rolled material and a l...
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JP2023125249A |
To provide a correction device and a correction method, etc. for a slab temperature model capable of accurately predicting a temperature distribution including a lengthwise direction and a thickness direction in at least a width central ...
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JP2023125248A |
To provide a correction device and a correction method for a slab temperature model capable of accurately predicting a temperature distribution including a lengthwise direction and a thickness direction in at least a width central part o...
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JP7339529B2 |
To provide a centering method which reduces substantially dogleg-shaped welding while making the best use of an existing continuous processing line, and a continuous steel strip manufacturing method.In a steel strip continuous processing...
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JP7338814B2 |
In preset calculation, a plurality of cooling banks are set to be feedforward or feedback banks, and each of water injection amounts in these banks is calculated. In cooling history management, a recalculation position for re-executing t...
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JP7338732B1 |
A roll information calculation device and roll information capable of calculating roll information including the opening degree of each roll and the thrust amount of each roll in a final rolling mill and a front rolling mill and making t...
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JP2023119765A |
To measure the temperature of a test specimen with greater accuracy.A temperature measuring device according to the present invention comprises: a first housing; a detection unit provided to the inside of the first housing, which detects...
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JP2023119767A |
To suppress the occurrence of an oil stain without impairing the productivity.A reverse rolling device according to the present invention comprises: an inlet side reel and an outlet side reel; a rolling mill; a radiation thermometer; and...
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JP7333032B2 |
To provide an apparatus for measuring a surface state of a roll which can measure an accurate surface state of a roll, immediately detects abnormality generated in the roll, and can appropriately determine a maintenance timing of the rol...
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JP7331801B2 |
To provide a meandering control device which can correct reduction leveling so as to reduce meandering of a tail end part after a rolled material pulls out from a rolling stand on the upstream side.A meandering control device includes a ...
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JP7332821B1 |
Provided are an inspection method and an inspection apparatus for a welded portion, which can determine an inspection range for an actual welded portion shape in a short time, simply, and accurately without depending on the skill and exp...
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JP2023114631A |
To provide a roll gap detection device which can inhibit deterioration of gap detection accuracy caused by heat of rolls.A roll gap detection device 1 includes: a first holding body 11 which holds a first roll 100; a second holding body ...
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JP7328548B2 |
To reduce a measurement error when measuring a surface temperature of a steel material in a hot rolling line.In a hot rolling line, a steel material 1 extracted from a heating furnace 2 is rolled by rough rolling mills R1 to R4 through w...
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JP7327332B2 |
An edge drop control device calculates a first calculated manipulated amount of a work roll shift device for bringing a difference between a measured edge drop amount and a target amount close to zero without using a work roll bender dev...
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JP7326594B2 |
A method for cold rolling rolled stock (2) in a mill train (1) with multiple roll stands (3 to 7). An upper limit temperature and/or a lower limit temperature is provided for a rolled stock temperature of the rolled stock (2) for at leas...
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JP2023112223A |
To suppress execution of extrusion operation in a state where a diameter of a tip of a fixed dummy block is not sufficiently enlarged when pressing a billet.In a method for monitoring a temperature of a fixed dummy block of an extrusion ...
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JP7323857B1 |
A steel pipe comprising a machined pipe end face having an indentation that is a measurement trace of an indentation method, and at least one of an outer peripheral surface and an inner peripheral surface to which yield strength informat...
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JP7323799B2 |
To provide a production method for hot rolled steel sheets capable of avoiding high calculation load required for working out the heat expansion variation of a work roll and capable of performing further highly responsive gauge control.A...
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JP2023108570A |
To provide a controlling and setting method for acquiring a plate having a zero or small value of a plate wedge which is a plate width end plate thickness difference between a working side and a driving side over the entire length in rev...
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JP2023108399A |
To ensure determination of whether a printed state of a mark is good by correcting position information of the re-printed mark when re-printing of the mark is carried out at a processing line different from a printed processing line.A me...
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JP2023107415A |
To provide a tension measuring device and a tension measuring method with which, even when a pellicle film is shaken by a factor other than spraying of gaseous matter, it is possible to accurately measure the tension of the pellicle film...
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JP2023106739A |
To inspect surface defects of steel plates without stopping a manufacture line, identify rolls where the defect has occurred due to the surface defect, and remove roll surface deposits online from the identified defect occurrence rolls.A...
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JP2023106184A |
To provide a bar steel sample collection apparatus and a bar steel sample collection method which can improve a work environment of an operator.A bar steel sample collection apparatus comprises: a multi-articulated robot having a cutter ...
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JP7316589B2 |
In a roll press device, a thickness meter is provided on the exit side of first and second pressure rollers and detects the thickness of an electrode plate of a secondary battery at three or more points in the width direction of the elec...
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JP7314891B2 |
Provided is a steel strip that can provide accurate material information and a method of producing the same. A steel strip (9) comprises a medium that provides material information including a material distribution associating each posit...
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JP7315029B2 |
The device for assessing the success/failure of grinding of a rolling roll according to the present invention comprises a vibrometer data acquisition unit that acquires vibrometer data from when a rolling roll is ground using a roll grin...
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JP7311764B2 |
To provide cold tandem rolling equipment and a cold tandem rolling method in which plate rupture is prevented so that stable cold tandem rolling can be implemented even on a strip of a self-annealing material.In the cold tandem rolling e...
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JP7309129B2 |
A lifting apparatus of the present invention includes: a ball screw; a frame configured to support bearings for the ball screw; an electric motor supported by the frame and having an output shaft being rotatable; and a rotational force t...
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JP7308358B2 |
An efficient straight through medium-heavy plate production line of double rack and double shearing line and a production method are provided. The medium-heavy plate production line comprises: a main rolling line, at least two parallel s...
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JP2023097475A |
To provide a deterioration determination method of a fixed dummy block and a container liner of an extruding press device.A deterioration determination method of a fixed dummy block of an extruding press device and a container liner incl...
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JP7304135B2 |
To provide a building material management method, a building material management system, and a building material that can improve the traceability of building materials.By reading identification information formed on the surface side of ...
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JP2023093189A |
To provide a manufacturing method of a hot forged article including an operation of more safely, easily and correctly grinding a scratch on a surface.A manufacturing method of a hot forged article including an operation of grinding a scr...
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JP7302104B2 |
A method of controlling flatness of a strip (16) of rolled material in a production line (10) comprising a hot rolling mill (12) and at least one cold rolling mill (14), downstream of the hot rolling mill (12), the method comprising dete...
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