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Patent Searching and Data


Matches 601 - 650 out of 7,405

Document Document Title
JPWO2015182549A1
Not only a fall of withstand-load performance of a structure member of the automobile body that has a quenching part of tensile strength of 1470 or more MPa but a fall of impact-absorbing performance accompanying HAZ softening by welding...  
JP2017070968A
To provide a folding-processing method and a folding-processed article capable of suppressing outer R of a folded part small when folding a square pipe according to a manual operation by forming a notch part of V-shape on the square pipe...  
JP2017070993A
To provide a pipe drawing and bending device by which unwanted parts, which are cut and removed from a pipe after bending, can be reduced.A bending mold 4, in which a groove corresponding a bending shape of a pipe 7 as a bending object i...  
JPWO2015133464A1
The 1st process for which long material in which a manufacturing method of this press-forming article has a bending part is prepared; It has the 2nd process and; which make curvature of the bending part small, restraining both ends in a ...  
JP2017064771A
To restrain zinc, copper and an alloy of them, which adhere to a surface of a steel pipe, from causing embrittlement during hot bending of the steel pipe.A steel pipe, in which impurities including zinc and copper adhere to a surface, is...  
JP6111153B2  
JP2017060996A
To provide a bending device having excellent bending quality and a bending processing method with use of the device.A bending device comprising a pulling-in roller for pulling-in of a material, plural drive rollers which are located on l...  
JP2017060973A
To enable continuously stable processing by a small number of steps with a simple mechanism in the bend processing of a metal member with a change in curvature.A bend processing apparatus is a bend processing apparatus which performs ben...  
JP6097218B2  
JP2017047433A
To provide a device capable of accurately and efficiently bending a rod-like member such as a pipe.A processing unit comprises: a bending die including a bending groove for bending a rod-like member around a first axis; a first rotation ...  
JP6091275B2  
JP2017506161A
The present invention is a device (40) for carrying out forming processing of the article (46) by which profile attachment was carried out, The forming course (41) which the blank of the material by which forming processing will be carri...  
JP3209013U
[Subject] Since a pressing mechanism can be removed directly and an object can be taken out after bending an object, working hours are shortened, structure is simple and processing provides an easy bending device. [Means for Solution] Be...  
JP6087730B2  
JP2017035725A
To increase a service life of facilities, prevent occurrence of inferior quality, improve processing accuracy and improve the manufacturing yield of a bent member in three-dimensional hot bending and direct quench, by preventing an appli...  
JP6076703B2  
JP2017018997A
To provide a method and an apparatus for manufacturing an L-shaped square tube securing sufficient strength even without welding, and the L-shaped square tube.A method for manufacturing an L-shaped square tube 1A includes a groove part f...  
JP2017019000A
To provide a pipe feeding device in a pipe bender capable of high-quality bending processing.SOLUTION FOR THE PROBLEM: A pipe P-feeding device in a pipe bender is composed of a transfer mechanism of meshing a pinion gear 21 rotatingly dr...  
JP2017018964A
To provide a method and a device for manufacturing a bent tube having a curvature radius of inner side of bent part which is substantially zero.A method for manufacturing a bent tube uses a metal die having a groove into which a tube sto...  
JP2017018999A
To restrain plate thickness reduction on the bending outside in bending processing.A ferritic stainless steel pipe being 2r+r≥4 in the relationship between an r value (r) in the pipe axis direction and an r value (r) in the direction o...  
JP2017013074A
To provide a reinforcing bar bending device capable of efficiently and accurately forming a reinforcing bar holder in a three dimensional shape, by bending a base body into a shape bent in a square wave form on the same plane.A reinforci...  
JP2017013073A
To provide a reinforcing bar bending device capable of efficiently and accurately bending a reinforcing bar into a square wave shape on the same plane.A reinforcing bar bending device 100 comprises: a planar table 10 on which a reinforci...  
JP6063241B2  
JP2017008979A
To provide a production method of hose joint fitting useful for improving durability.A flange part 24 is held by a second jig 42. The flange part 24 is held by an inside member 46 in which an inclined inner peripheral surface 2402 is eng...  
JP2017008391A
To enhance corrosion resistance, especially stress corrosion crack resistance in a flexure electroseamed steel pipe for boiler manufactured by bending a flexure electroseamed steel pipe for boiler (linear pipe) to a predetermined shape b...  
JP2017006932A
To provide a pipe bending processing device that is simply structured and yet can deal with various bending processing.The pipe bending processing device comprises: a device machine frame 2 that supports rotatably a main shaft 11 having ...  
JP2017001601A
To provide a side frame for a vehicle body capable of reducing its weight and preferably ensuring the absorption quantity of an impact load.A side frame 10 for a vehicle body is a member absorbing an impact load by being bent by the inpu...  
JP2017001066A
To propose a method capable of comparatively simply realizing bending of a pipe by motive power of one driving motor, in succession to the lateral direction.In a method for bending a pipe by relatively revolving the other bending roll ar...  
JP2016221528A
To provide a pipe bending device capable of properly and surely bending a metal-made pipe to have a desired curvature radius.A pipe bending device is equipped with a turning base 2 having a rotating shaft (A) centrally and turnably holdi...  
JP2016221551A
To provide a device and a method by which a rod-like bus bar having a connection part and a bent part can be efficiently manufactured.A device for manufacturing a rod-like bus bar 3 comprises: a cutter 7 which cuts a rod-like electricall...  
JP6055898B1
[Subject] Distortion of wrinkles, a crack, and flat etc is prevented from occurring into a bending portion. [Means for Solution] Two revolution metallic molds 4A arranged around the main metallic mold 3 provide plastic surgery metallic m...  
JP6047117B2  
JP2016209888A
To provide a flexural processing device for flexuously processing the middle of a bar member in a U shape or the like after setting the bar member in the device, and capable of continuously executing processing for flexuously forming its...  
JP2016209927A
To provide a bender auxiliary tool which measures a flexure degree while bending a rod-like article and can achieve a target flexure degree.A bender auxiliary tool which is used while being attached to a hand-operated bender which compri...  
JP2016203181A
To provide a bending-processing device capable of enhancing a degree of freedom of processing of a workpiece, and capable of shortening a processing time of the workpiece.A bending-processing device comprises a track device extending in ...  
JP2016203186A
To provide a manufacturing method for an irregularly shaped reinforcing-bar which enables a reduction in the radius of curvature in a bent part.When an irregularly shaped reinforcing-bar with a bent part 3 formed in a part is to be manuf...  
JP2016198799A
To stably mass-produce a flexure steel material which satisfies particularly severe dimensional tolerance such as ±0.5 mm by 3DQ.When a flexure member 9 is to be manufactured by cooling a steel pipe 2 having a straight part from one end...  
JP2016199791A
To provide a heat-treated hollow metallic member excellent in chemical conversion treatability by preventing the sticking of a thermally decomposed product generated from an oil component to the inside face of a product after heat treatm...  
JP6032607B2  
JP2016196046A
To provide a manufacturing method and manufacturing device which can manufacture a hollow bent member having excellent dimensional accuracy with high productivity at low cost while reducing a size of the entire device.A manufacturing dev...  
JP2016196041A
To provide a computer-controlled method for bending a profile for producing a heat insulation frame for a glass window of a double or treble glass.A method includes: a step in which at least a profile is fed automatically to a profile ma...  
JP3207560U
[Subject] The Wamba bending steel rod level manufacturing system is provided. [Means for Solution] Wamba bending steel rod level manufacturing system 100 is provided with pedestal 120 and bending device 130. Pedestal 120 has steel rod th...  
JP2016535676A
While being a device and a method for bending oblong metal goods (P) at least and being arranged at the supply route [for supplying metal goods (P) ] (11), and lower stream side of a supply route (11), the [the first contrast member (15)...  
JP2016187824A
To detect highly accurately a change of a flexure load loaded on a metal material, when applying a bending work to the metal material.A metal processing apparatus includes a support mechanism for supporting a metal material on one portio...  
JP6015878B2  
JP6017342B2  
JP6012192B2  
JP2016182615A
To suppress cracking of a bent outer side and decrease of a plate thickness in rotational bending.A rotational bending method for bending a metal tube 1 by use of a bending metal mold 3, a wiper 7, a side booster 5, a back booster 6 and ...  
JP2016182637A
To execute bending work of a raw material whose cross-sectional shape changes in the lengthwise direction with a further excellent quality.A molding device on the embodiment comprises a positioning mechanism, a first holding mechanism, a...  
JP6008066B2  

Matches 601 - 650 out of 7,405