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JP2023113316A |
An object of the present invention is to increase the space factor of a wire rod and reduce the transportation cost. A loose coil (43) includes a base coil part forming step of winding a wire material W to form a mortar-shaped base coil ...
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JP2023111102A |
An object of the present invention is to obtain an effective necking prevention effect without adversely affecting the winding shape and threadability of a coil when winding a hot-rolled steel strip around a mandrel while applying tensio...
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JP7318374B2 |
To provide a wire rod feeder which can absorb tension fluctuation without obstructing wire rod feeding.A carriage 21 is placed movably on rails 20 and 20. A coil material 13 is loaded on a supply reel 24 which is supported to be freely r...
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JP7317985B2 |
A device having a housing (2) and a rotary element (4) mounted in the housing (2) such that it can be rotated and axially shifted (14). In order to reduce bearing loads in the rotary element (4), with eccentric loading of the rotary elem...
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JP7317816B2 |
Provided is a wound body with which it is possible to implement an evaporation mask inspection step appropriately. A wound body of a metal sheet for use in manufacturing an evaporation mask is provided with: a shaft member having an oute...
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JP2023532596A |
The metal strip (1) processing facility comprises a welding machine, a strip storage located downstream of the welding machine, and a processing device located downstream of the strip storage. Using a welding machine, the metal strip (1)...
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JP7310772B2 |
To provide a mill pacing control method capable of ensuring entry of a rolled material into a winder in which a failure or the like occurs without extending standby time.The mill pacing control method comprises: a winding permission/inhi...
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JP2023096777A |
To suppress a belt-like material released from restraint by a restraint device from meandering without using a large facility.A wind-up control device 200 obtains a past-material tension index result value for processing which is a resul...
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JP7303348B1 |
A metal strip centering device that prevents wrinkles from forming in the metal strip. A centering device (1) for symmetrically positioning a metal strip (S) having a first end (S11) and a second end (S12) in the width direction (W) of t...
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JP7302294B2 |
To prevent generation of problems such as a winding failure caused by tension decrease on a subsequent stage of a bridle roll even when steel plates having variety of properties different in degree of tension decrease are passed through....
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JP2023091196A |
To prevent a guide mounted on a segment from inclining.A guide 40, which is mounted on a segment 32 provided outside in a radial direction of a rotatable main shaft 31 which is inserted into a cavity at a center of a coil 99 around which...
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JP2023091197A |
To prevent a guide mounted on a segment from inclining.A guide 140, which is mounted on a segment 32 that is contacted with an inner peripheral surface of a coil 99 at a cavity at a center of the coil 99 around which a web 98 is wound, c...
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JP7295419B2 |
To provide rolling equipment and a rolling method that prevent variations in material quality in a plate width direction even with a coil which was self-annealed after hot rolling (a self-annealing coil) to prevent plate breakage caused ...
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JP7294237B2 |
To provide a speed control device for a motor capable of suppressing a decrease in accuracy of speed control of the motor due to fluctuation in a moment of inertia of a coil wound by a winder.A speed control device of a motor includes: a...
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JP7294269B2 |
To provide a winding up method of a metal strip which stably brings the tip of the metal strip to a grip part of a tension reel when a tension reel winds up the metal strip.A winding up method winding a metal strip at the downstream side...
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JP7294270B2 |
To provide a method for mounting a metal band coil and an apparatus for mounting a metal band coil, which can prevent deformation and scratch of the metal band coil at the time of mounting the metal band coil to an uncoiler.A method for ...
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JP2023081864A |
To permit an individual configuration of wearing regions of a laying pipe and of a laying-pipe holder or a simple adaptation even to a very complex course of the laying-pipe axis.In order to permit an individual configuration of wearing ...
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JP7290139B2 |
To appropriately control a standby opening of a side guide to a size that does not cause a steel strip tip to collide according to the passing situation of the conveyed steel strip tip, and prevent the occurrence of miss roll.A winding m...
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JP2023076277A |
To provide a steel strip continuous treatment facility, a steel strip continuous treating method, a steel strip, and a steel strip manufacturing method, capable of improving the production efficiency of a steel strip.A steel strip contin...
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JP7284471B1 |
Kind Code: A1 A coil-shaped electrode plate does not require an electrode plate support that receives the weight of the electrode plate itself. do. A turret is connected to a drum shaft while being constrained in the rotational direction...
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JP7277757B2 |
To provide a rubber sleeve capable of reducing a reel mark.A rubber sleeve 1 for being used by being externally inserted to a tension reel has a metal strip wound around an outer peripheral part. A stepped part 12 having a stepped corner...
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JP7277747B2 |
To provide a method for producing a cold rolled steel sheet in which edge cracking occurrence is efficiently restrained, and to provide a pressing device for restraining the edge cracking occurrence on the steel sheet.A production method...
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JP2023519380A |
A system for heat treating a coil of metal can include a furnace, an unwinding system, and a quenching system. A furnace may receive a coil of metal and raise the temperature of the metal to within a preheat temperature range, such as a ...
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JP7265089B2 |
A method for controlling, on a metallic coated coil being wound, the coating thickness homogeneity, the method including the following steps of A) measuring a first distance between a first reference point and a first point on the coil s...
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JP2023057320A |
To provide a coil material correction device and a coil material conveyance method that are able to effectively prevent a remaining curl of a coil material by effectively preventing the coil material from bending due to its weight in a b...
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JP2023055353A |
To enhance control accuracy of tension of a belt-like body when a position of a looper truck is controlled by setting a synchronous position as a target position in a loop storage unit equipped with the looper truck.A looper position con...
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JP7258790B2 |
To suppress meandering of a tail end after the tail end of a rolled material comes out of a finish rolling machine.A rolling control system includes a finish rolling machine, a winding machine, a pair of pinch rolls, a pinch roll load me...
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JP7255614B2 |
To suppress camber generated during slitting that divides a metal plate in a width direction.A camber control device according to the present invention comprises a rough leveler, a slitter, a final leveler, and a shape measurement device...
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JP7255531B2 |
To provide a method for winding that enables accurate determination of the degree of rolling by adopting a new index for capturing the rolling phenomenon at winding of a steel strip coil.The method for winding a steel strip coil continuo...
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JP2023050748A |
To provide a device and a method for winding a steel strip tail end that can prevent occurrence of winding deviation of a coil tail end, without causing plate edge damages or scratches.A device for winding a steel strip tail end of a lin...
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JP7251034B2 |
A foreign matter removal type steel sheet transferring roll of the present invention comprises: a suction hollow body to which a dust collecting line is connected; and a suction roll provided rotatably on the suction hollow body so as to...
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JP2023046355A |
To provide a coiling machine including a winder capable of easily setting a primary raw fabric roll.A coiling machine 300 including a winder 200 that unwinds papermaking S1 from a raw fabric roll R1 includes a support shaft 206 holding r...
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JP7250238B1 |
An object of the present invention is to provide an apparatus capable of forming a metal roll with uniform end faces. A shaft 11 for forming a metal roll by winding a continuously supplied strip of thin metal plate A having a constant wi...
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JP7248006B2 |
Provided are: a coil which is suppressed in scratches and deformation when a metal thin strip having a thin thickness is wound up around a wind-up ring, and which has suppressed low production cost, good workability and good maintenance ...
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JP7245366B2 |
A method for fixing a strip end segment of a metal strip wound into a coil to a strip winding of the coil arranged adjacent to the strip end segment. In order to enable the production of metal strip with improved quality, the strip end s...
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JP2023511159A |
A system and method are disclosed for a coiler of a rolling mill. A system and method are disclosed for a control scheme for maintaining a constant force between the roller and the surface of the coil. Exemplary systems and methods inclu...
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JP7239797B2 |
To provide a wire rod feeding device capable of easily pulling a tip of a suspended and held wound wire rod into a pinch roller with a simple structure.There are provided: a long axis-shaped hanger roller 6 for externally fitting, suspen...
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JP7239674B2 |
The present invention concerns a coil winding system of a hot-rolled product comprising: • - a rotating coiler (10) with a vertical axis Y, comprising an outer drum (11) and an inner mandrel (12) coaxial with the outer drum, wherein th...
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JP2023034876A |
To provide a coil holder which can smoothly pull out a coil stock.A coil holder comprises: a holder strut 18 through which a coil that is formed in such a manner that a coil stock configured from a bar steel is wound is inserted, and whi...
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JP2023510021A |
The present invention relates to a winding module and a winding installation comprising such a winding module for winding metal wire, for example steel wire with a diameter of 0.5-3.0 mm, onto a spool. In such winding installations or ho...
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JP7225880B2 |
To suppress the occurrence of telescope in a coil of a hot rolled steel sheet when manufacturing the coil in a hot rolling step.A method for manufacturing a coil C is provided in which a hot rolled steel sheet having a ratio of a finishe...
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JP2023022814A |
To automatically and correctly determine whether or not there is need to correct the wound shape of a steel strip coil in each manufacturing process of a steel strip such that the steel strip coil satisfies a predetermined quality standa...
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JP7216852B2 |
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JP2023014541A |
To stabilize a shape of a strip by suppressing a tension fluctuation of a raw material in a process line for rolling the raw material.A process line control system for controlling a process line for rolling a raw material by including a ...
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JP7215352B2 |
To provide a binding band supply device allowing to stably stretch a binding band to a looper part arranged between a dispenser for the binding band and a binding device with good work efficiency.In a binding band supply device, an upper...
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JP2023502089A |
The invention relates to a method for the operation of installations of the steel industry for the production of metal products with the involvement of separating or forming devices. According to the invention, it is intended for the met...
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JP2023008797A |
To make it possible to persistently guide a metal strip during travel in a width direction, and to realize appropriate binding force with simple equipment constitution.A side guide opening control method for controlling opening of at lea...
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JP7209100B2 |
A reversing reel includes a rotor, on which a reel mandrel with a rotary drive for winding strip into a coil is eccentrically arranged. A driven mandrel support device includes a mandrel support that has a bearing head for supporting a f...
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JP7207564B2 |
A coil skid on which a hot-rolled coil 1 obtained by coiling a hot-rolled steel sheet is placed includes: at least two or more layers of a metal plate 11 and at least two or more layers of a heat insulating material 12 each stacked alter...
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JP7207794B2 |
Disclosed are a fully automatic material receiving machine (100) and a material receiving method thereof, which can be used for continuously receiving a metal terminal material strip to form a material disc, the metal terminal material s...
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