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JP2020509940A |
The present invention relates to a method for operating a roller straightening machine 1, wherein the roller straightening machine has a plurality of upper straightening rolls 2, 3, 4, 5 and a plurality of lower straightening rolls 6, It...
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JP2020508880A |
The present invention relates to a method for operating a roller straightening machine 1. The roller straightening machine 1 has a plurality of deforming tools 2, 3, 4, 5 and these deforming tools 2, 3, 4 , 5 comprises at least one set o...
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JP2020037122A |
To provide a surface repair method that improves workability and safety when a metal surface is repaired and that facilitates cost reduction.An object region (depression) 40a of a deformed metal surface 40 is heated at a predetermined te...
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JP6658293B2 |
To provide a press correcting method for correcting the shape of a material to be corrected, into a desired shape while suppressing the occurrence of a pushed flaw of a correcting material due to a press and with a fewer number of times ...
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JP6660086B2 |
The invention discloses a roll bending forming device for ten-hole micro-channel flat tubes. The roll bending forming device comprises an uncoiling machine, a straightening machine and a roll bending forming unit which are sequentially a...
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JP6649133B2 |
A roll feeder is usable to convey a hoop material to a pressing machine. The roll feeder includes a paired first roll and second roll configured to be disposed so as to clamp the hoop material and feed the hoop material along a conveyanc...
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JP6645526B2 |
To provide a steel plate shape measurement device capable of accurately measuring a steel plate shape.A steel plate shape measurement device for scanning, with a laser beam, a surface of a steel plate S placed on shape measurement areas ...
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JP6624121B2 |
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JP6613738B2 |
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JP6597669B2 |
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JP6597679B2 |
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JP6593239B2 |
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JP6580723B2 |
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JP2019155400A |
To provide a bearing unit for a back-up roll which enables toque adjustment.In a bearing unit for a back-up roll, ball bearings 3 are disposed at both axial sides of an annular space S between a shaft 1 and a roll 2 and a sealing structu...
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JP6577638B1 |
To reduce product defects caused by bending error of a panel product. A panel processing method according to an embodiment of the present invention includes a cutting step of cutting a metal plate 18 from a material and an upper hole amo...
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JP6574916B1 |
To provide a soldering iron used for sheet metal repair for repairing a dent portion formed in a sheet metal constituting an automobile body panel or the like. The flat tip plate is composed of a heater member 2, a gripping member 3, and...
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JP6566012B2 |
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JP6558604B2 |
Disclosed is a dent removing device (13) for removing of dents (21) in ferromagnetic sheet metals (20) by way of inductive heating, said dent removing device comprising a working head (1) with: a. a housing (2) with at least one working ...
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JP6550272B2 |
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JP6502312B2 |
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JP6494046B2 |
Systems and processes for feeding longitudinal wires in a mesh 3 production machine. Mesh 3 is produced by the welding of longitudinal wires 2 with transverse wires 6 at a welding unit 27. The longitudinal wires may be pulled from decoil...
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JP2019048318A |
To provide a correction device which can correct warping and so on of a sheet-like base material so that the base material becomes flat by covering the base material loaded on a base part with a lid part, and can perform inspection and p...
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JP6484521B2 |
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JP6481580B2 |
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JP6477541B2 |
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JP2019505385A |
The strip shape straightening device of the present invention is a device provided on the inlet side of a mandrel that winds a hot-rolled strip and corrects the shape of the strip, and the shape of the strip supplied to the inlet side of...
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JP6451696B2 |
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JP2019000875A |
To provide a punch press which can continuously execute consecutive punch processing without decreasing a processing efficiency even when a workpiece largely warps.A punch press comprises: a pressing part (9), arranged near a member inte...
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JP2019000870A |
To provide a manufacturing method including correction processing which is effective for solving warping and bending generated on an outer side of a groove part of a component with groove.A method for manufacturing a component 1 with gro...
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JP6440454B2 |
A correction method includes a correction process for correcting warping of a plate-like workpiece including a frame portion and a plurality of flexure elements formed within the frame portion. The correction process includes arranging a...
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JP2018187658A |
To provide a straightening roll which has a higher strength.A straightening roll 12 has a forged ring comprising a steel material which contains C of 0.90% or more and 1.50% or less and Mo of 0.10% or more and 0.50% or less; and a key gr...
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JP6423740B2 |
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JP6413020B2 |
A pressing tool part for eliminating a flatness defect on a flat semi-finished product provided with a pressing surface facing the flat semi-finished product. The pressing tool includes part half segments separated from each other by a m...
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JP2018153837A |
To provide a press device which can disperse force applied on a support roll.A press device includes a press roll 53, a first work roll 54, and a second work roll 55. The second work roll 55 is arranged on a downstream side in a conveyan...
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JP2018153856A |
To efficiently correct a defective flatness (ear wave-middle waviness) generated in a correction object plate during rolling or cooling by compactifying a facility more than convention to improve the control responsiveness of roll bendin...
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JP6392989B2 |
A blade cutting device includes a material accommodation section having a plurality of accommodation chambers for accommodating the band-shaped materials used to form blades, in such a manner as to be sorted by type; a band-shaped materi...
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JP6389012B2 |
The inventions relates to a straightening apparatus for straightening body panels of a vehicle, which straightening apparatus includes a support beam, a straightening fastener fastened to the support beam which fastener is fastenable to ...
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JP6380218B2 |
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JP6381858B1 |
The plate warp correction device for a metal plate is a plate warp correction device for the metal plate used in a continuous plating treatment facility for the metal plate, and is a transport direction of the metal plate rather than a f...
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JP6376081B2 |
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JP6364522B2 |
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JP6357530B2 |
A method for producing metal sheets from strand-shaped profiles having a low thickness made of magnesium or magnesium alloys, wherein an open or a closed extruded profile is produced in a preceding method step, wherein the extruded profi...
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JP2018059796A |
To provide a backup roll rotating peripheral speed measuring device and a method of steel sheet straightening machine capable of measuring rotational peripheral speed of a backup roll with little influences of severe equipment circumstan...
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JP2017202507A |
To provide a rotary board member for reducing a variation in a height dimension of a boss part, and inexpensive in manufacturing cost.In a rotary board member having a boss part in a central part of one side surface of a disc and forming...
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JP6211221B1 |
[Subject] A press forming device which can give the high degree of plane to a press-forming article is provided without carrying out separate cutting. [Means for Solution] Press forming device 100 of the present invention is press formin...
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JP6206422B2 |
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JP6199694B2 |
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JP6199892B2 |
Leveler equipment (100) includes a leveler body (10), a first roll cassette (20) for a roller leveler, and a second roll cassette (30) for a tension leveler. The roller leveler is formed when the first roll cassette (20) is attached to t...
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JP6196251B2 |
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JP6197071B2 |
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