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Patent Searching and Data


Matches 401 - 450 out of 3,906

Document Document Title
JP3240572U
[Problem] To prevent an operator's hand from being caught and injured even if an operating arm that opens (inverted V-shape) suddenly becomes horizontal (flat) during carrying or setting. To provide a drawer tool for sheet metal which ca...  
JP7207448B2
To provide a steel plate correction position calculation method and a steel plate manufacturing method that can calculate a correction position of a steel plate so as to minimize the number of corrections on the basis of surface shape in...  
JP2023005019A
To provide a laid iron plate correction device having a constitution capable of automating correction work of the laid iron plate.There is provided a laid iron plate correction device having a constitution capable of adjusting a position...  
JP2023003515A
To provide a cathode production method and a cathode finishing machine, capable of correcting the upper part of a cathode prior to installing the same into an electrolytic tank.The production method of a cathode C comprising a starting s...  
JP3240449U
An object of the present invention is to provide a sheet metal drawer which is easy to set by arranging a contact surface part of the sheet metal drawer so as to be movable about two support shafts. A drawing tool for sheet metal provide...  
JP2022190220A
To provide a plate strain correction device capable of simply correcting an uneven strain occurring in a bottom board and a steel plate by means of an upper cylinder and a lower cylinder.A body frame 9 which is movable along a longer dir...  
JP7173377B2
To provide manufacturing equipment and a manufacturing method for a steel plate capable of performing more uniform cooling during heat treatment of the steel plate and manufacturing a flat and homogeneous steel plate. Manufacturing equip...  
JP7151513B2
To provide a roller correction method for repeatedly giving bending between upper and lower rollers through a corrected plate while deflecting a roll in a plate width direction of the corrected plate by use of a roller leveler in which p...  
JP7143175B2
To provide a belt-like material supply device which achieves installation area reduction or a belt-like material supply device which achieves elimination of troublesome work of inserting an end part of a belt-like material into a leveler...  
JP7128127B2
To provide a method for correcting a steel plate using a roller leveler that can suppress undercorrection of the steel plate due to uneven wear of a leveling roll to improve correction effect on the steel plate, even if using an old styl...  
JP2022102426A
To provide a production device of a wavy shaped member and a production method of a wavy shaped member capable of stably and continuously producing a wavy shaped member with high strength.A production device 1 for producing a wavy shaped...  
JP2022092543A
To provide a niobium plate material which achieves high yield strength, and a method for manufacturing the same.A niobium plate material has a yield strength of 65 MPa or more, surface hardness of HV 60 or less, in which internal hardnes...  
JP7071011B2
A metal strip leveler (B): the strip has a thickness (e) subject to a stress distribution. The leveler includes a row of upper rolls (1, 3, 5, 7, 9 . . . ) and a row of lower rolls (2, 4, 6, 8, 10 . . . ) having parallel axes, are longit...  
JP7052743B2
A method for processing a steel plate includes punching a steel plate as a workpiece fixed to a punching die by a punch, making a first heating electrode provided on a punch holder for supporting the punch and a second heating electrode ...  
JP2022521767A
The present invention is a method of straightening a wire or strip material with a dressing device, wherein the dressing device comprises straightening rollers (3, 4, 6, 10) that offset and press on both sides of the passing material (1)...  
JP7050984B2
To provide a mold for a press brake capable of reducing residual stress at an end edge of a workpiece, and performing folding processing.In a mold for a press brake, a lifting member 11 that is relatively pressed and lowered by an upper ...  
JP7039250B2
To easily and surely repair defects generated in a plate-like member formed of a metal material without damaging the plate-like member.A repair device 100 includes: a holding part 10; a body part 20; a pair of guide rollers 30 and 40 whi...  
JP7036093B2
To provide a shape measurement device, shape measurement method, steel sheet shape correction device, steel sheet shape correction method, steel sheet manufacturing device, and steel sheet manufacturing method that include a laser scan t...  
JP6975391B2
Provided are an Fe-Ni-based alloy thin plate and a method for manufacturing the same with which high flatness can be obtained with a small amount of trimming. The method for manufacturing the Fe-Ni-based alloy thin plate comprises: an in...  
JP6970997B2
The invention provides a device for straightening a medium-thickness plate and a straightening method. The device mainly comprises a ranging module, a heating module and a cooling module, and the heating module comprises a rack and multi...  
JP6957470B2
A turret head assembly for forming an article includes at least one smoothing roller. Each of the at least one smoothing roller is rotatably mounted on a respective at least one roller support member. The turret head assembly further inc...  
JP6954196B2
To provide a roller correction method of a corrected plate in which a flatness correction effect can be obtained stably and efficiently based on a specific indicator concerning the setting of a maximum machining ratio and the setting of ...  
JP2021521767A
Systems and processes for making motor layered bodies from sheet materials are provided. Various embodiments of the present disclosure combine the separation process with one or both of the cutting process and the knurling process to con...  
JP2021521013A
Systems and processes for making components from sheet materials are provided. Various embodiments of the present disclosure combine punching of components from a sheet material with knurling to contour the components prior to the punchi...  
JP6927052B2
To provide a metal strip correction method by which a defective flatness, which occurs due to lubricant supply unevenness, is suppressed.There is provided a metal strip correction method with use of a tension leveler according to which a...  
JP2021112770A
To make it possible to correct a material to be corrected with good accuracy in press correction.A press correction system comprises a press device which presses a tabular material to be corrected by a ram head provided on a hydraulic cy...  
JP2021112760A
To provide a correction structure capable of correcting strain.A first member 12 has at least two plate members 12A, 12B, 12C which are joined so that their surfaces cross each other along a first direction DC1. A correction structure ha...  
JP6912139B1
To provide a structure for flattening a strip-shaped material in which arch-shaped bending has occurred due to a take-up roll before press working to facilitate press working, thereby improving the processing quality of the press by a pu...  
JP6882628B1
To prevent the strain from being transferred to a method for removing the strain by heating the metal plate and a tool used for the strain generated in the metal plate, and to perform heating up to that point. When the strain that cannot...  
JP6880306B2
A flatness control system includes a work stand of a finishing line, a plurality of actuators, a flatness measuring device, and a controller. The work stand includes a pair of vertically aligned work rolls. A first work roll of the pair ...  
JP6872423B2
To provide a press device for dispensing with not only an individual press molding process for a spring-back correction but also an individual press molding device therefor.When moving an upper die 12 upward after bending-processing a st...  
JP6870358B2
To correct a metal plate having various defects of a shape to obtain an excellent plate shape.A process computer (6) includes a main operation unit (12) which calculates tensile force applied to a metal plate (8) by a tension leveler (3)...  
JP6870359B2
To correct a metal plate having various defects of a shape to obtain an excellent plate shape.A process computer (6) includes a main operation unit (12) which calculates a correction amount of tensile force of a tension leveler (3), and ...  
JP2021050397A
To provide a manufacturing method of a hot dip plated steel plate capable of effectively correcting a shape of a steel plate having a complicated shape and a manufacturing apparatus.A manufacturing method of a hot dip plated steel plate ...  
JP6853702B2
To achieve a reduction in processing cost and prevent a change in strip strength and dimensional change by dispensing with two plastic deformations of a strip for screw manufacture, and to effectively utilize a space of a processing plan...  
JP2021046064A
To provide car body repair equipment with good usability, and a car body repair method.Car body repair equipment has: equipment body 20 comprising a pair of struts 21 which vertically extends and is used in the state that legs 211 thereo...  
JP6844337B2
To provide a warp correction device which corrects warps of a metal separator having warps at one end and the other end.A warp correction device for a metal separator having warps at one end and the other end thereof comprises: an ultras...  
JP6829721B2
The present invention relates to a straightening system and a straightening method, which can conduct straightening in conformity with the shape pattern of a material, the straightening system comprising: a cooling device for spraying a ...  
JP6824357B1
To provide a steel strip side edge smoothing device for manufacturing a spiral steel pipe and a steel strip capable of smoothing a steel strip side edge portion having a molding defect portion such as uneven waviness regardless of the pr...  
JP6819469B2
To provide a method of producing a heat-treated steel sheet which can sufficiently suppress its deformation during a heat treatment.The production method includes a cooling step of cooling a heated thick steel sheet S by passing it betwe...  
JP6815531B2
The invention relates to a roller leveler (1) having a set of upper and lower flattening rollers (2), wherein each flattening roller (2) is provided with a rotary drive (3) actuated by leveler control (4) for rotating the flattening roll...  
JP6796715B2
The invention relates to a method for producing a metal strip (1), wherein the strip (1) is rolled in a rolling mill (2), wherein the strip (1) is subjected to a tension-levelling process in a tension-leveller (3) at a location after the...  
JP6792292B2
To easily perform high-accuracy protrusion amount adjustment even in a drafting ranger of a high drafting force and to prevent occurrence of damage or the like.A local pressurization device comprises: a ball screw mechanism 3 consisting ...  
JPWO2019102578A1
The metal plate shape measuring device includes one or more first sensors arranged on one side of the metal plate in the plate thickness direction and a plurality of second sensors arranged on the other side of the path line of the metal...  
JP6772756B2
To provide a steel plate shape correction device which can correct a steel plate shape by automatic control, at low cost and with high accuracy.A correction device for correcting a shape of a steel plate having: a tensile force applicati...  
JP2020163402A
To provide a ferritic stainless steel sheet capable of reducing flaw formation on a sheet surface, for example, at a transportation time, and excellent in flaw resistance; and to provide its manufacturing method.In a manufacturing method...  
JP6729181B2
To provide a shape correction method of a steel sheet excellent in the shape; and to provide a shape correction device.In a shape correction method of a steel sheet for performing shape correction by applying a tension thereto by heating...  
JP2020093304A
To provide a press brake mold capable of reducing residual stress at an end edge of a workpiece, and performing folding processing.In a press brake mold, a lifting member 11 that is relatively pressed and lowered by an upper table 25 of ...  
JP2020082089A
To provide a sheet metal repair tool of a motor vehicle which can be utilized in a wide range of accidents.A sheet metal repair tool of a motor vehicle includes: a pole 1 erected on a ground surface; a bar 2 which extends from the pole h...  
JP6703099B2
A horizontal roll stand includes upper and lower back-up rolls, removable work rolls, a balancing device for supporting the upper work roll, and a vertical adjustment device for the lower back-up roll. The work rolls are removed and a pr...  

Matches 401 - 450 out of 3,906