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Patent Searching and Data


Matches 651 - 700 out of 7,314

Document Document Title
JP5744880B2  
JP2015123470A
To provide a bending processing device and a processing method which apply bending processing simply and repeatedly for plural times to a workpiece while suppressing an equipment cost.A bending processing device 10 comprises: first holdi...  
JP5743304B2  
JP2015116594A
To provide a reinforcing-bar bender that continuously bends a reinforcing bar in three dimensions so that its opposite sides may be twisted with each other.A fulcrum shaft 1 is arranged along vertical directions to provide a bending roll...  
JP2015110251A
To provide a manufacturing method and device, which can manufacture a hollow bent member excelling in dimensional accuracy with high productivity and at a low cost while reducing the size of the entire device.A manufacturing device compr...  
JP2015107505A
To provide a device capable of flexibly processing a rod-like member, such as a pipe, at a high speed.A processing device 1 includes: bending units 10, each of which bends a rod-like member around a first axis 11; and twisting units 100,...  
JP2015107504A
To shorten distance for which a work moves, in an apparatus for bending a pipe or the like.A processing unit comprises: a pair of split mold parts, upper and lower, which include a bending groove for bending a rod-like member; a pair of ...  
JP2015107503A
To provide a bending die clamp that can be pulled laterally, pushed, and bent, and to provide a processing unit having the same.A bending die clamp comprises: a pair of first split die parts, upper and lower, which include a first bendin...  
JP2015104734A
To provide a roll bending apparatus having small residual stress and high bending accuracy by interlocking an extruder of an aluminum extruded shape material and a roll bending apparatus.A roll bending apparatus for an extruded shape mat...  
JP5729059B2  
JP5728937B2  
JP2015098053A
To provide a measuring unit for measuring the bending radius and the forwarding of a workpiece in a bending machine.The measuring unit comprises a first carriage which is arranged to be passed through by the workpiece under bending comin...  
JP2015098060A
To provide a manufacturing method for a bent product which can secure high working accuracy and can provide a large bending angle of bending processing without damaging a surface condition of metal material even when a widely varying ben...  
JP5722069B2  
JP2015091609A
To provide a bending apparatus 10 that has high productivity, installation space-saving and good maintainability, and manufactures a bent member 35 of a steel pipe 17 with high dimension accuracy.The bending apparatus comprises: a feedin...  
JP5718400B2  
JP2015085375A
To mold a straight substantially tubular body or a substantially rod-like body having a slit in the longitudinal direction, in a wave shape without buckling the slit side.A wavy handrail formation device forms a wavy handrail by bending ...  
JP5714847B2  
JP2015085357A
To provide a bending apparatus for metal pipes which can bend a small-radius metal pipe at 180° even when the length of a straight-pipe part after bending is large.A bending apparatus or metal pipes includes a clamp body gripping a line...  
JP5704635B2  
JP5707146B2  
JP2015066572A
To provide an apparatus and a method for manufacturing a suspension arm for a motor vehicle capable of manufacturing the suspension arm for a motor vehicle excellent in quality, without reducing productivity.A manufacturing apparatus 10 ...  
JP2015062932A
To provide a bending apparatus capable of easily bending a long metal material having a semi-hollow cross-sectional shape.There is provided a bending apparatus including: a core device to be inserted into a long metal material having a s...  
JP5692714B2  
JP2015047620A
To provide a high-accuracy and economical manufacturing method of a U-shaped damper in which bending processing can be applied to a long thick plate which is a material of a seismic isolation U-shaped damper by a simple apparatus accurat...  
JPWO2012176326A
Even if it is very soft and is a case where it is aimed at the pipe material which the distortion of wrinkles, crushing, etc. or a crack tends to produce, the hairpin pipe vendor which can perform bending suitably only by spraying very a...  
JPWO2012176326A1
非常に柔らかく、皺や潰れなどの歪み、或い は、亀裂が生じやすいパイプ材を対象とする 場合であっても、潤滑油を内部に噴霧せずに 、或いは、極少量の潤滑油を噴霧するだ...  
JP2015030021A
To provide an aluminium alloy extruded pipe capable of suppressing fracture upon bending, even when using high-strength aluminium alloy, or when bending at small R.Each wall thickness t3, t2 of a bending inside portion 3 and a bending ou...  
JP2015016474A
To provide a hollow operation lever which exhibits good operability and is easy to be manufactured.A hollow operation lever 4 has a hollow shape formed by mutually joining end parts W1, W2 of a workpiece W which is a flat plate, and also...  
JP2015009242A
To provide a curved long material manufacturing method and a curved long material manufacturing apparatus.A vehicular curved door sash manufacturing apparatus 1 that is a curved long material manufacturing apparatus manufactures a vehicu...  
JP5653781B2  
JP5651422B2  
JP2014240091A
To provide a bending system by which installation space can be made smaller with a simple structure, and processing time of a workpiece can be shortened.A bending system 1 comprises: a first bending apparatus 10 having first gripping mea...  
JP5643381B2  
JP2014231068A
To reduce a cross section of a pipe inner in a bending processing part of a metal pipe.The bending processing device comprises: an insertion rod into which an internal tool to be inserted into inside of a pipe member to be bent for bendi...  
JP2014223673A
To provide a bending machine capable of changing the direction of a curve without turning over a die and a counter-die.A bending machine of die and counter-die type for bending a slender piece P clockwise and counter-clockwise has a roll...  
JP5631438B2  
JP2014213356A
To markedly shorten the bend processing time of a workpiece such as a pipe, and to facilitate removal of a processed workpiece after the processing.Two turning molding dies 4A, 4B are installed in parallel around a main molding die 3, an...  
JP5624151B2  
JP5623840B2  
JP2014205163A
To provide a mold capable of releasing a segment coil while maintaining its shape.The mold includes: a fixed mold 2 having a fixed molding surface 22 formed between a first fixed main surface 20 and a second fixed main surface 21; and a ...  
JP5616877B2  
JP5616876B2  
JP5616051B2  
JP2014200843A
To solve a problem in a conventional method and apparatus for simultaneously bending both ends of a high temperature bar workpiece in a C-shape in which both ends are bent by driving rack gears 6 to rotate a pinion gear as shown in FIG. ...  
JP5611333B2  
JP5604259B2  
JP2014184470A
To provide an end portion folding device of a pipe crushing both end portions capable of preventing the deformation of a burring hole.In a center portion of a machine base 2, at burring holes Pb and Pb near both ends in a pipe P to be ma...  
JP5598418B2  
JP2014182048A
To provide a method and a device for measuring a pipe thickness of the back face of a pipe during bending processing, achieving highly efficient inspection work, easy to handle, and low in cost.A method for bending a metal pipe 1 include...  

Matches 651 - 700 out of 7,314