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Patent Searching and Data


Matches 551 - 600 out of 7,071

Document Document Title
JP5570871B2  
JP5569597B2  
JP5564979B2  
JP5561445B2  
JP5561323B2  
JP2014133261A
To provide a molding method of a press part, a manufacturing method of the press part and a molding metal mold of the press part, capable of miniaturizing and simplifying equipment constitution used for the metallic press part formed by ...  
JP5559633B2  
JP5555605B2  
JP5556899B2  
JP5545957B2  
JP2014117728A
To provide a press molding method essentially solving the problem of elongation flange cracking without decrease of the degree of freedom of the product shape and achieving excellent shape accuracy of the top plate part.A press molding m...  
JP2014117726A
To provide a hemming apparatus having a simple configuration allowing miniaturization and varying the trajectory of a bending blade according to the bending resistance of a flange.A hemming apparatus comprises a bending blade 20 having a...  
JP2014111283A
To provide a punching method for a work material that can perform punching processing superior in barring performance in a few steps regardless of variation of yield strength of the work material.The punching method for a work material, ...  
JP2014111264A
To provide a method for manufacturing a jig having a pocket capable of surely housing a work-piece therein by configuring an inclined plane at a circumference part of a top part of the pocket.A method for manufacturing a jig having a poc...  
JP5525566B2  
JP2014108429A
To provide a press molding method that is simple and has high extendability of application, and forms a flange while reducing a load applied on a mold, and also has a high machining accuracy.In a second intermediate molded article 30 obt...  
JP2014108435A
To provide a press hemming method that enables improvement of machining accuracy, even while maintaining superiority in mass production with respect to the hemming using a hem tool.A press hemming method includes the steps of: forming a ...  
JP5517552B2  
JPWO2012093494A
The roller hemming device which can maintain fixed processing quality at low cost is provided. Roller 10 which performs hemming processing to work W laid in lower model B is provided, It is roller hemming device 1 which performs reserve ...  
JPWO2012093494A1
低コストで一定の加工品質を維持可能なロー ラヘミング装置を提供する。下型Bに載置さ れるワークWに対してヘミング加工を行うロ ーラ10を具備し、下型Bに形成された...  
JP5510533B1
[Subject] A growth flange forming method which solves a problem of a growth flange crack fundamentally, and also is excellent also in accuracy of form of a top plate section is acquired without reducing flexibility of a product configura...  
JP2014512271A
The present invention is a device (11) which carries out flange processing of the end (13) of a pipe (13), in order to acquire a peripheral surface which extends outside right-angled from a metal tube (13), It has a flange working tool (...  
JP5499847B2  
JPWO2012070108A1
加工対象が比較的狭い場所に位置する場合で も、良好にヘミング加工を行うことができる と共に、メンテナンス頻度を低減可能なロー ラヘミング装置を提供する。ワークWの...  
JPWO2012073311A
Hemming processing to various works provides a feasible small roller hemming device. Axes of rotation 11.21 which are roller hemming devices 1 which perform hemming processing to work W, and rotate to a circumference of an axial center, ...  
JPWO2012070108A
Even when a candidate for processing is located in a comparatively narrow place, hemming processing can be performed satisfactorily, and a roller hemming device which can reduce maintenance frequency is provided. Reserve 曲げ roller 10...  
JPWO2012073311A1
種々のワークに対するヘミング加工が実施可 能な小型のローラヘミング装置を提供する。 ワークWに対してヘミング加工を行うローラ ヘミング装置1であって、軸心回りに回...  
JP2014088077A
To provide a door frame structure which can be simplified by reviewing conventional production steps of a cavity hem of a door frame which requires three steps of down flange processing, pre-hemming processing and rope hem processing (or...  
JP2014088979A
To facilitate manufacturing of a structure in which a drain pipe is connected to a drain main body part such as a drain pan, enable a manufacturing cost thereof to be reduced, also prevent residual water that cannot be drained from being...  
JP2014083596A
To provide a tool for machining workpieces, in particular sheet metal, which prevents damage to workpiece surfaces of a workpiece to be processed that are subject to the action of a holder of the tool.A holder (45) is formed as a rolling...  
JP2014069231A
To provide a sealing structure of a pipe end part, the structure having an improved sealing capacity.A sealing structure of a pipe end part is provided, in which an end part of a pipe with seam portions in the axial direction being joine...  
JP2014057997A
To enhance a pressure resistance and fatigue strength of a separator tube arranged in an outer circumferential zone of a cylinder, the separator tube having a branch tube integrally formed with the separator tube, thereby enabling weight...  
JP2014059006A
To provide a novel winding structure of an outer panel which prevents separation or deviation of the outer panel.In a winding structure of an outer panel made by winding panel materials aound a pipe so as to link each other in the longit...  
JP2014054659A
To provide a technology capable of molding work along the shape of a metal mold, without deforming the work so as to be separated from the metal mold.In a bending method, work W having two machined parts machined along shapes of a first ...  
JP5443799B2  
JP5448360B2  
JP2014046346A
To provide a roller hemming device capable of performing roller hemming excellent in molding accuracy, while being benefited by cost reduction and space-saving due to omission of a lower die.A roller hemming device 10 of the present inve...  
JP5437914B2  
JP5438433B2  
JP5441215B2  
JP5437907B2  
JP2014039938A
To provide a press work method and a device capable of attaching-detaching a backup material without stopping feeding of a metallic plate material.A metallic plate material 1 having at least one folding-back part 1a to 1c is passed while...  
JP2014039957A
To provide a press working method for suppressing a working crack which extends at a curved portion of a flange and is caused to occur in accordance with a flange deformation, in the pressing work of a flanged molding member for a flange...  
JP5427601B2  
JP5424710B2  
JP5415321B2  
JP2014014869A
To provide a method and apparatus for bending a workpiece to form an angled flange.The method and apparatus comprises a structure 130 and a locking magnet 142. The structure comprises a retaining portion 132 and a magnetic portion 134. T...  
JP5401969B2  
JP5382798B2  
JP5377090B2
To provide a machining device which is miniaturized. The machining device 10 includes: a first base 31 which is attached to a moving means; first rails 33, 33 which are provided on the first base and extended in a first direction 32; a s...  

Matches 551 - 600 out of 7,071