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Patent Searching and Data


Matches 551 - 600 out of 6,120

Document Document Title
JP2013237075
To obtain a desired bending angle by eliminating an offset of metal die and by preventing fracture of die holder and/or fracture of the die through a complete removal of dregs adhered to shoulder area, inner face and bottom face of die h...  
JP2013233554
To provide a metal mold tool holder which can easily perform the precise positioning of a jig.A metal mold tool holder comprises: a holding part 29 having a pair of positioning faces 39, 41 which oppose each other with a pressing punch 5...  
JP2013233555
To provide a heel guide which can easily perform precise dimension management between guides.A heel guide comprises a pair of installation pats 27, 29 which are positioned at both sides of a crossing direction (left and right direction) ...  
JP2013230536
To provide a surface treatment method capable of smoothing a surface itself of a metal member on which a nanocarbon film is formed, and reliably fixing the nanocarbon film to the surface of the metal member.In a surface treatment method ...  
JP2013230497
To provide a mold holder which can detach and replace a mold easily and quickly, and also can be simplified in structure and be downsized, in a bending machine which bends a workpiece by rotating the mold around an X axis, a Y axis and a...  
JP2013228764
To provide a precision optoelectronics assembly, a partial assembly and components, which are configured to be fabricated by a high-speed press forming capable of producing components having tolerances below 1000 nm.An optical coupling f...  
JP2013223882
To provide a guide member for ironing which can obtain sufficient sinterability, even when the guide member for ironing has a thick thickness, and to provide an ironing mold provided with the guide member for ironing.A guide member for i...  
JP2013223874
To provide a method and an apparatus for manufacturing an embossing die that can efficiently and inexpensively form a die for carrying out embossing of braille or the like.An apparatus for manufacturing an embossing die includes a male p...  
JP2013220444
To provide a press forming method by which an edge caused by drilling is not in contact with a formed body so as to improve reliability.In a press forming method which forms a formed article by holding the formed article arranged in betw...  
JP2013215744
To increase an inclination angel to a scrap chute while preventing the extension of a space in a direction of height to eject a scrap to the outside of a press die.A press die includes: a rotary shaft 7 that is provided on the side of th...  
JP2013212534
To provide a device for composite bend forming of a panel, which can perform simultaneously a composite bending work including a plurality of bending processes such as a forward and reverse bending and an RZ bending, does not require a s...  
JP2013208622
To provide a system for simulating a die shape by which an accurate die shape can be simulated.When a system for simulating a die shape calculates the residual stress of a formed article at the bottom dead center of press forming die, ca...  
JP2013208642
To provide a die holder of a press brake which prevents a die from falling under its own weight in replacing the die, and is manufactured inexpensively.A die holder 5 is detachable from a ram 6 of a press brake, and holds a die 4 by cont...  
JP2013189640
To provide a hydroforming lubricant capable of being excellent on a lubricating property and seizure resisting performance at the time of hydroforming processing and preventing breakage, buckling, and scratches on the surfactant at the t...  
JP2013189674
To provide a hard film-coated member in which a base material is coated with a hard film having a low Young's modulus (longitudinal elastic modulus) and excellent thermal shock resistance, and to provide a method for producing the same.I...  
JP2013188766
To provide a die removing method that can shorten a die changing time.A die removing method is provided for removing a die D mounted to a die mounting hole 5a of a lower turret 5, from the die mounting hole 5a of the lower turret 5 by ho...  
JP2013176794
To provide a method of manufacturing a die formed by wire cutting work and capable of suppressing aging dimensional change, and to provided the die.A manufacturing method includes a molding step S1 of molding a die, and a dimensional cha...  
JP2013176803
To provide a useful method for manufacturing a press-molded article having excellent formability at a level in which deep drawing is possible, and a press-molded article which can be obtained by the manufacturing method.A steel sheet is ...  
JP2013176792
To provide a die lifting-lowering mechanism capable of lifting and lowering a die at low cost with a reduced burden on a labor.A die lifting-lowering mechanism (52) is used for a press brake (51) including a body (HT) along which a table...  
JP2013176783
To provide a lower die conveying apparatus which can attach, detach and replace a lower die by utilizing a workpiece following device, and to provide a press brake.A lower die conveying apparatus 1 is used by being mounting on a workpiec...  
JP2013176806
To provide a punch stripper adapted to be retained by a punch retainer which can be attached to a movable upper tool part of a press.A punch stripper 10 is retained to a punch retainer 2 of press tools 3a, 3b, and adapted to hold a workp...  
JP2013176781
To provide a hydraulic device which can detect oil leakage caused by the deterioration of a packing or the damage etc. of a hose of a die holding portion.A hydraulic device includes a die holding portion which holds a die by maintaining ...  
JP2013173172
To detect and recognize a die laid out in a bending machine.The die detection system KKS includes a die layout device for laying out the die by control of a control part; and the bending machine which bends by the die by the control of t...  
JP2013163187
To provide a pressing die which controls cohesion without using a large amount of a cooling lubricant, and enables excellent molding.A pressing die is provided with a punch part 2 and a die part 3, wherein the outer peripheral surface an...  
JP2013159831
To provide a surface treatment method of a die cooling hole part, which is excellent in stress corrosion cracking resistance, and to provide a die.A surface treatment method of a die cooling hole part, for performing the surface treatmen...  
JP2013150991
To provide a hydraulic molding apparatus capable of performing work from premolding such as bending and crushing up to hydraulic molding using a pair of molding dies.A tube material molding apparatus includes a premolding table for placi...  
JP2013146779
To provide a press forming method and device that can suppress a decrease in a plate thickness of a vertical wall and further relatively decrease a plate thickness of a bottom when a component is pressed and formed including a groove hav...  
JP2013146761
To manage dies by recognizing the dies laid out in a bending machine.The die management system KKS is used for managing dies of a bending machine 1. The die management system KKS includes a layout unit for automatically laying out the di...  
JP2013144310
To suppress a variation in electrically heated temperature of a platy workpiece in a relatively simple manner even when a platy workpiece formed into a non-rectangular shape is heated upon heating the platy workpiece by electrical heatin...  
JP2013144309
To suppress a variation in heating temperature for a plate-like workpiece relatively readily even if a plate-like workpiece formed into a non-rectangular shape is heated when a plate-like workpiece is heated by energization heating.An en...  
JP2013144302
To provide a punch laser composite machining device capable of automatically changing a die during the laser machining without degrading the accuracy of the laser machining, and capable of shortening the total machining time.When executi...  
JP2013141672
To provide a sliding resistance control device capable of adequately controlling sliding resistance between a guide post and a bush in response to a machine difference of press machines, a sliding resistance control system, and a sliding...  
JP2013139043
To provide a method for adjusting a die of a multi-stage pressing apparatus, in which the die of the multi-stage pressing apparatus including an intermediate die can be adjusted by a single stage.In an adjusting step S1 of the die, a pai...  
JP2013124406
To provide a laminated hard film excellent in adhesion with a substrate and capable of achieving a long lifetime of members.The laminated hard film 1 formed on a surface of a substrate 2 includes an A layer 11 composed of Ti1-xSix (BpCqN...  
JP2013121613
To enable at least blanking work and bending work by one pressing stage while evading complication of the device configuration and the contents of control.A rocking cylinder 40 is used as a means for generating necessary stroke motion to...  
JP2013119119
To provide a molding die for hot stamping that increases thermal conductivity by making a flow of cooling water smooth so that cooling of a molded panel is performed quickly when molding the panel using a hot stamping technique, and a me...  
JP2013111595
To provide a method of processing a metal mold capable of forming a fine metal mold surface, and to provide a method of forming an emblem aiming at an effect of design by forming a tip of a corner part of a mark of the emblem into a desi...  
JP2013103230
To provide a method for easily and appropriately applying a lubricant according to the amount of wear of each part of a mold with a simple structure and to provide a lubricant sheet material to which the lubricant is easily and appropria...  
JP2013099774
To provide a hot-stamping molding die rapidly cooling a molded panel in time of the molding of the panel by use of a hot-stamping method.This hot-stamping molding die includes: a base plate capable of receiving the supply of cooling wate...  
JP2013094787
To provide a mold moving device, which facilitates mold replacement operation.The device includes: a cart (54) which is provided with a mold holding unit (KH) for holding a mold (K) and wheels (54b, 54c), and is linearly movable forward ...  
JP2013086114
To provide a press bending device for Mg alloy plate, or the like, and a press bending method using the press bending device, capable of, in a case where a metal plate of low ductility such as Mg alloy plate is locally heated for press b...  
JP2013086181
To provide a roller hemming system of a panel for a vehicle.The roller hemming system of a panel for a vehicle includes: a marriage jig adapted to load a part having an outer panel and an inner panel setting together; a restricting pad d...  
JP2013082008
To prevent defects such as deformation into an odd shape and crack of a die in a hollow steel pipe even when the hollow steel pipe is pressed with a punch in order to form a flat part on the hollow steel pipe.An apparatus includes: right...  
JP2013081968
To provide a mold device that can mold a material to be worked in a state that a lubricating oil of a sufficient amount for punch is attached thereto and prevent the material to be worked from deforming due to pressure of the supplied lu...  
JP2013078777
To make release easy, when releasing a press product having a negative angle, eliminating the risk of deforming the press product.The press die is configured to include an upper die having a right angle bending blade which performs a rig...  
JP2013071137
To provide a method for repairing a tool for a press working die, which is invented by studying a method of forming a DLC film, in which the DLC film can be present on a working surface of a tool for a press working die after completion ...  
JP2013059787
To provide a deburring device in which lubrication between a rotary cam and a striker is carried out by utilizing oil mist discharged from an air motor.A striker 57 which has a burr striking part for striking and pressing burrs from the ...  
JP2013056351
To provide a press working method of a steel pipe, capable of securing high lubricating characteristics and attaining efficient press working without using a machining oil or polyethylene sheet.A pipe end of a hot dip galvanized steel pi...  
JP2013056367
To provide a press molding method for efficiently imparting high tensile stiffness to a press molded product by high molding stability, wherein the method can narrow a sacrificial constricted part, can greatly improve material yields, an...  
JP2013052408
To attain the miniaturization, weight reduction and cost reduction of an apparatus itself by preventing an increase in bending cost by the circulating use of a large amount of water-soluble lubricant supplied when bending a metal tube, a...  

Matches 551 - 600 out of 6,120