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JP5490923B2 |
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JP5494539B2 |
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JP2014083572A |
To provide a steel plate carrying device capable of preventing the occurrence of inconvenience caused by switching to a manual mode from an automatic mode even if manual intervention operation by an operator is executed to an unintended ...
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JP5482332B2 |
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JP5482331B2 |
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JP5474889B2 |
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JP5458580B2 |
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JP5453955B2 |
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JP5456205B2 |
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JP5446748B2 |
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JP5422030B2 |
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JP5411482B2 |
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JP2014018856A |
To provide a notching method of a cold rolled steel sheet capable of precisely preventing the occurrence of reduction in a center line speed of a main body processing device and stopping of the main body processing device, when notching ...
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JP5401926B2 |
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JP2014012296A |
To provide a method and apparatus for cutting a sheet capable of efficiently obtaining a sheet having a narrow width in a form easy to use in a post processing from a sheet-shaped material having a wide width.In obtaining a sheet S1 havi...
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JP5397406B2 |
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JP5387347B2 |
The present invention relates to a method for manufacturing a steel plate by the use of a steel plate manufacturing facility provided with at least one cooling device, at least one rectifying device, and at least one induction heating de...
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JP5381918B2 |
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JP5378897B2 |
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JP5338265B2 |
To provide a method of preventing buckling in an edging press by which edging is stably permitted by preventing the buckling of a hot slab in the edging (edging press) of the hot slab with a width press device. When edging the hot slab 2...
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JP5338116B2 |
To provide a buckling prevention method of a hot slab width press capable of preventing buckling of a hot slab and stably reducing the width in the width reduction of the hot slab by a width press device. When intermittently performing w...
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JP5320969B2 |
To provide a method for width rolling of a metal material, capable of suppressing repairing cost by preventing a pinch roll for width press in a hot rolling line from being broken in an early stage due to development of crack front end o...
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JP5302575B2 |
To provide a scrap conveying device and a scrap conveying method capable of consistently conveying cut pieces of rolled plates, and reliably throwing them into a scrap box. The scrap conveying device includes a conveying passage of rolle...
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JP5276946B2 |
PURPOSE: A cutting device is provided to achieve a cutting accuracy of a metal plate by preventing cooling water from coated on the metal plate. CONSTITUTION: A cutting device comprises: an upper and lower drums(13,14) which are installe...
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JP5266068B2 |
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JP5232344B2 |
The shears have opposite pairs of rotary driven blade supports (1, 1') mounted on each side in a common shears cassette (2) with fixed mutual spacing. The cassette is mounted inside an external frame (3). The cassette is raised and lower...
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JP5203833B2 |
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JP5201624B2 |
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JP2013086146A |
To provide a die for reducing width of a hot slab which prevents seam flaws generated in an overall length in the longitudinal direction near a sheet edge portion of a hot-rolled steel sheet, in particular a hot-rolled steel sheet of ult...
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JP2013082002A |
To provide a method and device for producing a bundle of steel bars of an arbitrary specific length in a continuous rolling work line.In the method of producing a steel bar cut to length as ordered by a customer, the steel bar 12 of a co...
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JP2013059803A |
To provide a notching method that forms a notch in an end of a joint part of cold rolled steel strips in a width direction.The notching method for forming a notch, after steel strips are welded and connected with each other, in an end of...
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JP5165335B2 |
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JP2013035044A |
To reduce the load on a mechanism for supporting a press die by controlling generation of any eccentric load on the press die.Press dies 1 are provided on a sizing press machine 2 for pressing a cast slab to the predetermined width. The ...
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JP5141282B2 |
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JP5141009B2 |
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JP2013018015A |
To provide a method for notching a cold-rolled steel sheet which can reliably prevent a decrease in speed of a central line and an occurrence of line stop when notching a plate width end of a plate joint part between a preceding sheet an...
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JP5126847B2 |
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JP5111866B2 |
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JP5087759B2 |
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JP5092966B2 |
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JP5088054B2 |
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JP5078571B2 |
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JP2012196688A |
To convey a steel sheet while effectively suppressing the meandering thereof in a steel sheet shearing facility for shearing both ends of the steel sheet in the width direction by a constant length at a time by a double-side shear.In the...
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JP5050537B2 |
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JP5041783B2 |
A shear connection method capable of applying continuous hot rolling to low carbon steel, and shear connecting conditions that secure tension characteristics enabling a connecting portion of metal bars to sufficiently bear a load of fini...
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JP5042690B2 |
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JP5041782B2 |
An endless hot rolling material shear-joining method capable of threading hot rolling materials in a finish rolling process without strip breakage by controlling joining conditions for the hot rolling materials in an endless hot rolling ...
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JP4964653B2 |
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JP4958514B2 |
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JP4948175B2 |
A method of rolling a continuous welded billet having weld joints at successive locations along the billet and wherein the continuous welded billet is advanced through roll pairs of successive roll stands. The rolling conditions in two s...
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