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Patent Searching and Data


Matches 751 - 800 out of 5,249

Document Document Title
JP5975014B2  
JP5969234B2
A cylinder member of an automatic transmission that includes an outer peripheral introducing portion having a shape that is able to be formed by ironing without forming and trimming of a flange portion which was conventionally required f...  
JP5965524B1
[Subject] The barring device which can do automatically punching of a lower hole, barring, and the work of a series of camfering continuously via a worker's hand is provided. [Means for Solution] This barring device 100 does automaticall...  
JP5961223B2
A pipe-shaped member of the present invention is a pipe-shaped member (1) which includes a flat plate portion (1h1, 1h2) placed in at least one end portion (1a1) of two end portions of the pipe, formed in a flat plate shape, and includin...  
JP2016129903A
To cater to a demand for streamlining a manufacturing method of a medical catheter to reduce a cost thereof in consideration of a high price of noble metal such as Pt which is mainly used as a material to manufacture the medical catheter...  
JP5955874B2  
JP5955063B2
Disclosed is a roller hemming system for panels of a vehicle that may include: a marriage jig adapted to load thereon a part having an outer panel and an inner panel joined together; a clamping pad releasably mounted at a front end of an...  
JP5952596B2  
JP5950018B2
[Object] To provide a forming method whereby the time needed to form a thin, board-like base material is shortened while maintaining the forming accuracy of the thin, board-like base material and to improved productivity related to the f...  
JP3204645U
[Subject] Offer of a pressing device [controlling enlargement] which can heighten thrust. [Means for Solution] Slide part 3 in which pressing device 1 of this design carries out both-way movement along with guiding rail 2 and guiding rai...  
JP5929887B2  
JP5932411B2  
JP5932302B2
The present invention provides a tube end molding method comprising: a tube shrinking step for forming a tapered portion and a small diameter tube portion at one end of an original tube; a preparing step for preparing a holding die havin...  
JP2016093824A
To provide a deburring device used by being installed in a die installation hole in the vertical direction of a die holder in a punch press.A deburring device is used by being installed in a die holder 3 in a punch press, and has vertica...  
JP5924690B2  
JP2016087683A
To provide a press mold capable of highly accurately and efficiently executing comparatively shallow press molding such as chamfering and choking.A press mold of the present invention comprises a face-push punch 11 molded in a desired sh...  
JP2016073995A
To provide a thickening processing method of a hole end part capable of thickening the end of a hole, while maintaining accurately an inner surface shape of the hole, and reducing waste of a material.A prepared hole 11 is punched out thr...  
JP5915816B2
A panel serving as a work object is disposed onto a die face (1a) of a hemming die (1) and pre-hemming (preliminary bending) and hemming (main bending) processes are carried out with a hemming roller held by a robot. A nesting mechanism ...  
JP5916371B2
To provide an underwater plate bending apparatus which can smoothly perform an underwater plate bending process while reliably fixing an apparatus by a simple operation and structure.The underwater plate bending apparatus for applying a ...  
JP2016061374A
To resolve a problem found in a metal joint of a type for connecting a pipe through bolt and nut fastening work that either a bolt or nut is dropped off and the work is interrupted.An inner surface of a cylinder part 21 protruded out to ...  
JP2016047544A
To solve the problem that punching a ring-like component from a metal plate by press is poor in material utilization efficiency.A ring-like component comprises a plate part of a flat plate, and a ring-like ring part laminated on the plat...  
JP2016040050A
To provide a method for manufacturing a stamped metal component in order to form the stamped metal component which has improved properties and/or extends usable lifetime of the stamped metal component.A method for manufacturing a stamped...  
JP5892150B2
Provided are a fin used for a heat exchange and a drawing processing device thereof, and the heat exchange. The lower end face of a drawing punch (71) is supported by a height adjusting device (77) across an oil feed plate (76). The side...  
JP2016034648A
To provide a chamfering device capable of further efficiently, inexpensively, and precisely carrying out chamfering.A swing cut type chamfering device includes: an elevating device which supports a chamfering punch unit 5 having a punch ...  
JP5879144B2  
JP5876699B2  
JP5874389B2  
JP5872109B2
An assembly of dies for producing W-shaped flanges of a heat-insulating protective component and a method of producing the same by using the assembly of dies. The assembly of dies comprises a terrace-forming die and a bending die. The me...  
JP5868288B2  
JP5860995B1
The method for manufacturing a pipe joint of the present invention is a method for manufacturing a pipe joint in which a second metal pipe (20) is joined to the outer side surface of the first metal pipe (10), and is a through hole (thro...  
JP2016013559A
To provide a die which has a simple configuration and can be easily manufactured, of which cost reduction, compactification and shortening of a molding cycle can be realized and which has a wide applicability range, a press metal mold eq...  
JP2016011612A
To form a bell-mouth of sufficient height by burring processing while using a rolled steel plate of minimum required plate thickness.A bell-mouth is formed by successively implementing a prepared hole formation process, a burring process...  
JP5845037B2  
JP5835768B2  
JP5833371B2  
JP5833261B1
To be smooth in the longitudinal direction of a metal rod or a metal tube around a cross section of any one of an end portion of a metal rod or a metal tube, a drawn end portion of the metal rod or the metal tube, and a hub hole forming ...  
JP5826077B2  
JP2015208769A
To provide a manufacturing method for a metal member capable of improving yield.A manufacturing method for a metal member includes: a drawing process for forming a bottomed cylindrical section having a bottom section on one side and an o...  
JP2015205307A
To simply manufacture a fastening sleeve having a fastening part formed at an end which can resist a large pull-out force by plastic working.A manufacturing apparatus 3 comprises a case 31 having a hollow part 312, a die 32 forced into t...  
JP2015199122A
To provide a press brake mold capable of reducing residual stress at the 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...  
JP5802182B2  
JP5799447B2  
JP2015185345A
To provide a power storage device that can simply enhance a weld efficiency, and a method of manufacturing the power storage device.A method of manufacturing a secondary battery 10 which includes a case 11 having a main body member 13 ha...  
JP5794455B2
A piping system (100) includes a flare machining mechanism and a screw machining mechanism that machines the ends of pipes (22) by cold-pressed formation. The flare machining mechanism flares the ends of pipes (22) outward and the screw ...  
JP2015171720A
To provide a retainer of a flare molding tool which enables easy fixation of a pipe and a pipe holder and easy release of the fixation.A retainer of a flare molding tool includes: a pipe holder 2 which sandwiches a pipe 100; a holding pa...  
JP2015167961A
To provide a striking mold such as a deburring mold which is easily attached to a punch press and easily achieves downsizing and simplification of the structure.A striking mold includes a mold body 11 which is detachably attached to a mo...  
JP5784488B2
The invention relates to a method for connecting a first tube to a second tube, the tubes being interconnected in an overlapping region by means of an adhesive that fills a gap in the overlapping region between the tubes. Said method is ...  
JP5779913B2  
JP5773880B2  
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...  

Matches 751 - 800 out of 5,249