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JP6172124B2 |
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JP2017121647A |
To provide a projection arrangement measuring method of a checkered steel plate capable of measuring arrangement of projections on the checkered steel plate without using an optical device; and to provide a measuring apparatus.When measu...
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JP2017113807A |
To provide a plate offset control device.A plate offset control device may include: a camber and width measurement part which measures a camber value and a width value of a rolling raw material; a plate offset measurement part which meas...
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JP6149845B2 |
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JP6121613B2 |
Provided is a camber control apparatus and method capable of reducing camber of a slab sizing press (SSP). The camber control apparatus and method may calculates a camber amount through an imaging process and differently set zeroing of a...
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JP6093018B2 |
Pilger rolling train, which operates continuously for producing a tube, includes a pilger rolling mill for reducing the diameter of a hollow blank to form the tube, a first buffer for a plurality of tubes, wherein the first buffer has a ...
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JP2017039161A |
To provide a new calculation system which takes a heat effect into consideration in a calculation of inlet oil film thickness when determining the inlet oil film thickness on cold emulsion rolling of high tensile strength steel or the li...
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JP2017030028A |
To provide a steel material cooling facility diagnostic system and a method thereof, capable of surely and easily determining abnormality of a water supply passage of respective cooling zones in nonoperation time with a simple structure....
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JP6065242B2 |
A forming machine, particularly a ring-rolling machine, which includes a light section sensor, which is directed at a workpiece disposed in a work region of the forming machine, can work precisely while having a simple mechanical-enginee...
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JP6040639B2 |
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JP5994937B2 |
A method for measuring flatness of a sheet includes a step of acquiring a pattern image by projecting a light and dark pattern composed of light portions and dark portions onto a surface of the sheet, which is traveling between adjacent ...
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JP5983646B2 |
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JP5983771B2 |
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JP5949658B2 |
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JP5943224B2 |
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JP5908959B1 |
[Subject] A gap between a pair of rolls is detected very with high precision. [Means for Solution] Rolls 12A and 12B with which calendar device 1 adjoins each other, and axle box 14A which supports an axis of roll 12A rotatably, Axle box...
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JP5895758B2 |
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JP5884203B1 |
To set a cutting position capable of stably cutting a steel plate having a large plate thickness, a large plate width and a low temperature by a crop cutting machine by an arithmetic processing unit. When cutting a fishtail-shaped croppe...
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JP5874372B2 |
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JP5848207B2 |
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JP5820346B2 |
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JP5821568B2 |
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JP2015199129A |
To provide a multi-roll table ring-rolling mill, with which producing of rings with sufficient size accuracy can be guaranteed in a structurally simple manner.A multi-roll table ring-rolling mill 10 comprises: at least one main roll (20)...
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JP5803629B2 |
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JP5780233B2 |
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JP5780196B2 |
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JP5775378B2 |
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JP5735175B2 |
The invention relates to a measuring device, a roll stand and a method for detecting the height of a roll gap between two working rolls in the roll stand. In order to ensure a high level of measurement accuracy of the roll gap transmitte...
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JP5640362B2 |
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JP5490701B2 |
The invention relates to a rolling device (1) comprising at least two working rollers (2, 3) and a roll gap (4) between the working rollers (2, 3) for guiding through and rolling a rolling stock (5) such as, for example, a strip (6) pref...
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JP5469143B2 |
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JP5459599B2 |
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JP5376330B2 |
To provide a shape controlling method of a hot-rolled plate by which the defective shape in the rear end part of a material to be rolled is effectively reduced. In this shape controlling method, the closed loop control of a shape control...
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JP5196082B1 |
There is provided a production management method for steel tubes and pipes produced through a plurality of production processes, including: a step of machining a matrix code, which encodes tube or pipe information, in a tube or pipe end ...
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JP2013075326A |
To provide hot rolling equipment in which a finish rolling stand, which makes the wedge ratio of a material to be rolled change, is specified and meandering of the material to be rolled is prevented appropriately.Between respective finis...
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JP5167459B2 |
A device for rolling a self-contained endless band (10) for a metal push belt, which is provided with a first and a second rotatable bearing roller (6, 7) around which the band (10) is intended to be placed and held in an elongated form,...
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JP2013010133A |
To provide a method for surely determining a kiss roll state in a rolling mill during foil rolling.In the method for determining kiss roll state in rolling mill, when rolling is performed using the rolling mill 1 having a work roll 2 for...
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JP5060683B2 |
Loop lifter comprises a roller (3) extending over the strip width and tilting arms (5) connected to a lifter shaft (6). The roller can be adjusted on the strip (1) by turning the shaft. The arms are divided by a hinge (7) into a shaft ar...
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JP4996889B2 |
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JP4957586B2 |
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JP4957663B2 |
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JP4953524B2 |
A transfer roll 1 for conveying a strip of substantially flat material from one device to another. The strip passes over the transfer roll as the transfer roll rotates. The transfer roll includes a flat and smooth cylindrical outer skin ...
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JP4918155B2 |
In order to provide a manufacturing device and a manufacturing method for a hot-rolled steel strip, which are capable of obtaining the desired quality of material by rapid uniform cooling immediately after rolling, and improving yield by...
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JP4886966B2 |
A device for measuring the roll gap ( 7 ) between the working rollers ( 1 a: 1 b) of a cold or warm rolling stand for rolling out narrow or wide strips of metal, especially NE metal strips, by means of roll gap sensors ( 6 ) whose signal...
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JP4881505B2 |
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JP4859931B2 |
A method and a device for tuning and control of industrial processes having varying material flow rate. An adder is configured to add excitation signals to the controller output signal. A measurement system is configured to measure a pro...
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JP4856875B2 |
A device for rolling a self-contained endless band (10) for a metal push belt, which is provided with a first and a second rotatable bearing roller (6, 7) around which the band (10) is intended to be placed and held in an elongated form,...
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JP4854602B2 |
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JP4846680B2 |
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JP4842488B2 |
The system is designed with a unit for determining the surface geometry of the metal strip (2) and to supply this to a regulator (14). An anticipatory control (15) for the determined surface geometry of the heating strip is provided whic...
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