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Patent Searching and Data


Matches 651 - 700 out of 7,241

Document Document Title
JP2015147241A
To provide a processing method for a roll flange capable of folding and molding a flange even in such a state that there is no bending habit at the end of a panel and improved in accuracy in the bending point of the flange and in the for...  
JP2015147243A
To provide a processing method for a roll flange enabling the bending process of a roll flange in such a state that a bending habit is not generated at the end of a panel, and, in addition, preventing occurrence of wrinkles in the region...  
JP2015147242A
To provide a processing method for a roll flange capable of fold-molding a flange even in such a state that there is no bending habit at the end of a panel and having no risk such that the flange is damaged.After pressure-binding an oute...  
JP2015139783A
To properly prevent an elongation flange crack in response to a position of the flange crack to an outer surface predicted when forming a flange by bending to the outer surface.A press-molding method is provided for molding in an object ...  
JP2015139782A
To provide a press-molding method capable of properly and effectively preventing an elongation flange crack in response to a position of the predicting flange crack.The method is provided for press-molding as a mold having a flange of a ...  
JP2015141991A
To provide a packing attachment mechanism capable of positioning a packing and regulating a compression amount without increasing the number of components.A packing attachment mechanism 201 of a housing case 100 including a housing 20 in...  
JPWO2013129589A1
【課題】径方向へ移動するローラによって開 口端部をかしめるシリンダ装置の製造方法に おいて、かしめ部の先端のばりの発生を抑制 する。【解決手段】各ローラ55を径方...  
JP2015136721A
To improve yielding percentage when a carrier is molded by press.Provided is a method in which a support part 5 of a pinion gear of a planetary gear mechanism produces a carrier 1 disposed on a carrier base part 2 which is a bottomed cyl...  
JP2015136728A
To provide a cam device of a complex press die which can smoothly and accurately perform flange bending work and piercing work.Flange bending work is performed by the cooperation of a sectional die 6 and a collapse punch 4 by driving a c...  
JPWO2013129589A
[Subject] With a roller which moves to a diameter direction, in a manufacturing method of a cylinder device which caulks an open end, it caulks and controls generating of ばり at a tip of a part. [Means for Solution] Since each roller ...  
JP2015128785A
To provide a curling device that can perform curling around edges without causing failures, even if a tubular body with a thin thickness and comprising a metal material which is hard and is hard to extend and that can easily be maintaine...  
JP2015124862A
To provide a pipe branch connection easily and under a low cost as well under a high reliability in prevention of leakage.A process of manufacturing a pipe branch connection of this invention comprises the steps of forming an annular wal...  
JP2015123458A
To provide a reflare machining device which has a relief hole on the lower side of a reflare punch and to provide a fin manufacturing apparatus containing the reflare machining device, of which the operability is improved.A reflare worki...  
JP5742544B2  
JP2015517916A
The present invention is the method of carrying out bending of at least one edge of the composite sheet which has at least two outside metal layers and one inner side plastic layer, It is related with the method by which marginal bending...  
JP2015112609A
To enable a lubrication oil to be supplied to a longitudinal oil supply passage at the ironing punch shaft center when providing a height adjustment device that adjusts an ironing punch height projecting out of the top face of a lower di...  
JP3198033U
[Subject] A processing device which can narrow a layout space of a processing power grant member for giving processing power to a workpiece and a power generating member, and can be packed compactly is provided. [Means for Solution] In p...  
JP2015516305A
It is an assembly dice (assembled die) and provides a method of manufacturing a flange of W type of a thermal insulation protecting part article, using the assembly dice (assembled die). The assembly dice (assembled die) is bent with a t...  
JP2015100811A
To obtain a shrink flange forming method which fundamentally solves a problem of a shrink flange crack without lowering a degree-of-freedom of a product shape, and further, does not cause complication of operation and does not lower prod...  
JP2015100812A
To obtain a stretch flange forming method which fundamentally solves a problem of a stretch flange crack without lowering a degree of freedom of a product shape, and further, does not cause complication of operation and does not lower pr...  
JP5713309B2  
JP2015085334A
To provide a metal product capable of easily discharging a cleaning liquid used for cleaning.A metal product 1 is at least partially formed of a metal plate, and at least a part of an outer edge 5B in the metal plate has a folded-back sh...  
JP2015085338A
To successively hem an end edge of a work by using a pair of a first mold and a second mold.A first mold 10 and a second mold 10 are moved by driving means so as to approach each other to abut to and sandwich a work W each time the work ...  
JP2015083311A
To perform bending with an outer peripheral flange without causing depression, which means an upper surface position of a through-hole falling beyond a specified position, relating to a structural member of a vehicle in which the through...  
JP2015083312A
To expand diameter of a flange on a lower end easily and at low cost in a vehicular structural member having a cylindrical flange on a through-hole and its inner periphery, by press working of a metal plate.A circumference of a through-h...  
JP2015081036A
To provide a frame member capable of increasing reinforcement strength and connection strength without causing the appearance of cracks and a wrinkles, and a method of manufacturing the same.When a frame member 8 is formed by applying be...  
JP2015077624A
To maintain a sufficient molding force using a molding roller, as well as to smoothly mold an entire length of a short side end of unequal angle steel.A molding device of this invention comprises: a molding roller 1 including a molding p...  
JP2015511179A
With a plurality of rollers which have the axis of rotation parallel to a longitudinal direction axis of a barrel, respectively, a forming process of a housing turns steel barrels to a method of the inside of a radial direction, carries ...  
JP5690950B2  
JP5688853B2  
JP2015054337A
To provide a pressing device capable of suppressing an increase in size and enhancing pressing force.A pressing device 1 comprises: a guide rail 2; a slide part 3 reciprocating back and forth along the guide rail 2; a pressing part 4 mov...  
JP2015051463A
To provide a cam mechanism whole weight of which is reduced and which is down-sized.A cam mechanism comprises: a driver unit which is pressed down by descent of a movable metal mold; a circular arc-shaped movement transmission member whi...  
JP2015047932A
To provide an assembly method of an automobile body capable of performing weld work well and capable of improving the degree of freedom of a weld, even when a member having a three-dimensional shape is included in assembly targets.Provid...  
JP2015047613A
To provide a flexure processing method for panel member which has preferable handle ability of the panel member and capable of simplifying equipment for integral molding even the three-dimensional panel member is subjected to integral mo...  
JP2015044237A
To provide a tool and a method for manufacturing a wave-formed disc that can improve the shape precision, dimensional precision, and sharpness of an external tooth of the wave-formed disc while curtailing a cost.In the tool, which is equ...  
JP2015039716A
To provide a burring processing method and a burring processing apparatus that enable a pair of burring shaped parts extending outward each other to be effectively molded on first and second wall parts arranged oppositely.A burring proce...  
JP2015039705A
To weld and join a metal body strongly with a high degree of sealing to a hole of a metal plate, when welding and joining the metal body such as a cap attached so as to block the hole provided on the metal plate of mission oil pan materi...  
JP2015036147A
To provide a punch for burring processing capable of enlarging a processing range by suppressing crack generation without much cost increase, when performing burring processing of a press part for an automobile or the like, and to provid...  
JP2015036155A
To provide a bar ring processing method and a bar ring processing device which can efficiently form a pair of bar ring-shaped parts, which extend outwards with each other, on a first wall part and a second wall part which are so disposed...  
JP5672308B2  
JP5668430B2  
JP2015024427A
To provide a processing method of metal material capable of effectively improving hole-expandability with a small number of process.A processing method of metal material 50 having a prepared hole comprises a prepared hole enlargement pro...  
JP5662648B2  
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...  
JP5660002B2  
JP5642741B2  
JP2014231061A
To provide a hemming bend method which finishes a bend process for bending a flange at an acute angle and a crush-bend process by a cope at one drop after forming the flange, is enabled in the automation of a hemming bend within a line o...  
JP5636846B2  
JP2014226687A
To provide a laser punch compound machine capable of removing a burr-like projection generated in a lower surface edge part along a thermal cutting processing part of a plate material by thermal cutting processing, by simple means withou...  
JP2014226701A
To provide a hemming processing system capable of shortening in a simple manner a line stop time required for a setup change of a lower mold, and of improving facility space efficiency.A hemming processing system 10 performs hemming proc...  

Matches 651 - 700 out of 7,241