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Patent Searching and Data


Matches 651 - 700 out of 7,343

Document Document Title
JP6010743B1
[Subject] A hemming metallic mold which crushes work which was being crushed in 2 to 3 steps in order to make thrust load which occurs when carrying out hemming of the board material which carried out acute angle bending reduce by one wo...  
JP6006810B2  
JP2016175087A
To provide a press-molding method and a press-molding metal mold for restraining the occurrence of wrinkles in a vertical wall part of a press-molding product having the vertical wall part having no flange part and curving in a convex sh...  
JP6004296B1
[Subject] When carrying out hem processing of the panel edges of two sheets in piles especially, optimal bending iron type and a method of bending using the bending iron type are provided. [Means for Solution] Upper mold part 10 moves do...  
JP5999760B2  
JP5992863B2  
JP5990923B2  
JP5987942B1
[Subject] The present invention provides the press molding method and press-forming metallic mold which control generating of the wrinkles in the wall portion of a press-forming article which has a wall portion which curves to convex by ...  
JP5987112B2  
JP2016159300A
To provide a method for processing a metal plate by which occurrence of cracking can be suppressed when a bar ring processing is performed.According to a method for processing a metal plate, after die-cutting processing for a metal plate...  
JP2016156499A
To provide a ball screw nut and its manufacturing method capable of being molded with high accuracy while reducing processing force even when a roll die is miniaturized and has a small diameter, and reducing costs.In a ball screw nut 2 p...  
JP2016526134A
The present invention relates to a conclusion implement. This conclusion implement is provided so that it may gear with friction or a male type fixing means by friction or a male type fixed mode, And it is a conclusion implement containi...  
JP2016155158A
To form uniformly and accurately a bead shape formed on a marginal part of a workpiece.A hemming processing method includes a press process for forming a bending part W6 on a marginal part of a workpiece W, and a hemming process for appl...  
JP5983585B2  
JP2016525453A
[Means for Solution] The present invention is provided with the following. A punch which has the device in one side of a workpiece about a device for processing a workpiece, Di in another side of a workpiece, An electric conduction elect...  
JP2016153136A
To provide a flare tool having sufficient durability even during use of an electric rotary tool, and capable of executing accurate flare processing irrespective of material quality.A flare tool A includes a flare processing part 10 capab...  
JP5979164B2  
JP5976247B1
[Subject] It is a hemming tool which carries out hemming processing of the tabular member to be processed, and provide a thing in which thin processing is possible. [Means for Solution] Hemming tool 1 rotates centering on parallel centra...  
JP5976153B2  
JP5975014B2  
JP2016524677A
When it is an end of pipe sections 1 and 2 both joined, and it sees from an end which has colors 3 and 4, and a joined part, while being arranged at a side from which color differs, Tube fitting which is the tube fitting formed from flan...  
JP5969234B2  
JP2016144815A
To improve productivity of a panel bender 1 while sufficiently ensuring the appearance quality of a workpiece W, to which hemming processing has been applied, even when a molding part Ws is formed at an end part of a bent flange Wf of th...  
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...  
JP2016137495A
To provide a roll hemming machining device capable of achieving an expected purpose with an extremely simple device configuration.A roller machining unit 27 includes a hemming roller 18, a backup roller 20, and a plurality of guide rolle...  
JP5961223B2  
JP2016132018A
To enhance the stability of a series of bending (sharp-angle bending and hemming bending) operations carried out by using a hemming double deck die 10 and a punch 22.Each Z-axis servo motor 62 is controlled by an NC device 74 so as to lo...  
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  
JP5952596B2  
JP5950018B2  
JP2016124084A
To provide a working method of a metal end part cross-sectional outer periphery capable of easily forming at least any of a deep groove, a deep recess, and a flange which are smooth and uniform in the longitudinal direction of a metal ro...  
JP2016117095A
To reduce an adjustment work which requires a cost and a time, and influence of a position and a shape of a work-piece in a roller hemming process.Disclosed is a robot support roller hemming device having a manipulator and a roller hemmi...  
JP2016112613A
To provide a bending device which can bend a work-piece in a short time.A bending device 1 is equipped with an installation base 20, transportation means 21, an origin component 22 and a roller 30. The transportation means 21 transports ...  
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...  
JP2016104492A
To provide a press molding method which has the high stretched flange crack suppression effect without reduction in moldability of a blank material and productivity of a press-molded article.A press molding method according to the presen...  
JP5929887B2  
JP5932411B2  
JP5932302B2  
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...  
JP2016095000A
To provide a silent chain for assuring a degree of freedom in design about a parts size, improving a chain intensity against a chain tensile force and at the same time restricting a chain wearing elongation.This invention relates to a si...  
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...  
JP2016087642A
To obtain a shear processing plane with a high stretch flange property for a shear process of metal sheets by designing a clearance between a punch and a die to be an uneven clearance.A shear processing mold comprising a punch and a die ...  
JP2016078080A
To smoothly remove burr on a workpiece in a powerless state.Burrs Wa are brought into contact with an annular groove part 33 of a burr removal shaft 3 by feed movement of a workpiece W by a workpiece feed mechanism 13, thereby the whole ...  
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  
JP5916371B2  
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 ...  

Matches 651 - 700 out of 7,343