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JP2011147983 |
To obtain a forming tool which has complicated shape and has high hardness and durability like an outer form tool for forming a peripheral polyhedral wall can without depending cemented carbide and without depending on electric discharge...
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JP2011147946 |
To provide a warm/hot forging die in which wear during a forging work and also thermal fatigue crack are suppressed and the large crack and chipping of the die are prevented, and which is excellent in durability and to provide a method o...
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JP2011148007 |
To provide a punching device 100 in which, when each punch in a mold for a punch is consumed, only the punch can be exchanged, and there is no need of preparing the spare of the whole of a mold for punching as shown in the conventional p...
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JP2011143468 |
To provide a punch in which only parts wearing away due to use in punching work, bending work or pressing work for compacting powder can be replaced easily so as to reduce costs for manufacturing and running the punch and to contribute t...
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JP2011145876 |
To reduce the number of corrections after machining to reduce a production lead time of a die by reflecting a property of a die material (an actual object) in machining data before the machining of the die material.The die production met...
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JP2011140048 |
To provide a cam device with which the changing cost of parts to be worn is reduced.The hardness of sliding contact surface 2a of a cam holder 2 is set softer than the hardness of the sliding contact surface 3a on the side of a cam slide...
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JP2011136348 |
To provide a punching/forming die structure provided with structure by which the clearance between a punch and a die which are the components of a forming die in the press punching/forming die device which are provided with the component...
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JP2011136364 |
To provide a method for manufacturing a corrugated tube which has sufficiently high dimensional accuracy and requires less manufacturing time and labor.The corrugated tube 1 comprises a hollow bellows part 4 which has at least three adjo...
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JP2011133921 |
To provide a design support method for a die surface shape, having high design efficiency.A procedure 1 of generating a finite element mesh shape of a die and a workpiece, a procedure 2 of performing finite element analysis for working t...
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JP2011131221 |
To provide a die supporting device in which occurrence of the interference of a side face plate with a die holder is prevented when performing bending of a workpiece on which the side face plates having large height dimension are provide...
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JP2011125918 |
To provide a cutting die device which can securely separate cutting dregs from the tip part of a punch, and a cutting method using it.The cutting die in this invention cuts a thin sheet material as a cutting object by a die 1 having a pu...
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JP2011127205 |
To provide a coated die which has excellent lubricant adhesiveness and durability even in the environments of forging, die casting or the like which have been made severe, and to provide a method for producing the coated die.The coated d...
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JP2011115838 |
To provide an apparatus for manufacturing an upper arm or a lower arm of a pantographic jack, capable of forming a flange, a rib, or the like on the side surface of the arm before bending the side surface of the arm.The apparatus include...
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JP2011110587 |
To provide a surface treated mold which can suppress separation between a carbon film and the mold and can prolong the service life of the mold.The surface treated mold 10 comprises a mold 2, a metal layer 4, and a carbon film 8. The met...
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JP2011110607 |
To provide a press-working device and a lubricant applying nozzle with which a lubricant is used efficiently and cost is suppressed even when a member is reused.By using the lubricant applying nozzle 31 provided with a contact part 311 w...
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JP2011104658 |
To enhance the accuracy of updating the database after the manual fault restoration, and to verify the fault situation in the past at any time.The die exchanging operation is divided into basic operational patterns as minimum units for e...
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JP2011098571 |
To realize a mold showing superior heat resistance and abrasion resistance.The mold includes a mold body and a diamond-like thin film covering the mold body and containing silicon. The heat-resistant diamond-like thin film is formed on a...
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JP2011094857 |
To provide a device and method of heating/cooling a metallic body capable of quickly cooling and/or heating the metallic body by using a heat medium with a simple structure.A rotary cylinder 3 of a diameter slightly smaller than that of ...
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JP2011094673 |
To enhance the durability sufficiently by removing the inside tensile stress of a resilient rubber piece between an inner cylinder and an intermediate cylinder.A manufacturing method for the vibration isolating bushing, provided with the...
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JP2011088166 |
To provide a press device, which sufficiently secure a space for adjustment or the like of the posture of a workpiece even if the workpiece is large, of which miniaturization is made possible to contribute to cost reduction and high effi...
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JP2011089199 |
To provide a hard film having excellent lubricating characteristics and high hardness and an application method of the film, and to provide a tool for metal plastic working, having a working surface coated with the above hard film.The ha...
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JP2011088161 |
To provide a punching punch for a press die which has prolonged life.The whole of the punching punch 11 for the press die or only the distal end part 11a1 of the punching punch 11 which is one portion of the blade edge part of the punchi...
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JP2011088170 |
To provide a working oil applying device in which, even when a member economically impregnated with working oil is moved while being abutted against a thin sheet, twisting of the thin sheet can be prevented.In the working oil applying de...
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JP2011083778 |
To provide a three-dimensional shaping method capable of improving shape accuracy of a three-dimensional shape object, and also to provide a three-dimensional shaping device used for the same.A substrate 32 where the three-dimensional sh...
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JP2011083803 |
To provide the turning structure of a turning body, wherein miniaturization is attained by arranging a turning block and the number of the parts is reduced to reduce the manufacturing cost.Disclosed is the turning structure of the turnin...
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JP2011078997 |
To automatically improve the fitting defect of a punch die P by automatically performing the retry operation of a punch die P when the fitting defect of the punch die P is caused.In the die exchange device 9, a punch die P which has been...
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JP2011079011 |
To provide a coining die capable of accurately mass-producing press-formed articles at a low cost, and to provide a compressor using the same coining die.The coining die 31 for metal is formed so as to have large numbers of projections 0...
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JP2011080101 |
To provide a hard film capable of imparting excellent wear resistance to a coating film-formed body.The hard film is composed of (TiaCrbAlcLd) (BxCyNz) (wherein L denotes at least one of Si and Y, and when a, b, c, d, x, y, and z each de...
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JP2011079300 |
To provide a method for producing a surface structure for a metallic press plate, an endless belt or a cylindrical embossing roller by using at least one laser, and to provide a device applying the method.In order to produce the surface ...
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JP2011073056 |
To provide a device for coating press working oil which can apply coating intermittently while catching up with a high speed operation of press machine, can change and properly set up coating conditions of the oil to fit dies to be set, ...
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JP2011075279 |
To provide an inspection device and an inspection method capable of easily and surely determining whether an abnormality exists or not in an electrical circuit in a metal mold having a non-contact detection means.The inspection device in...
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JP2011073140 |
To highly efficiently manufacture a forging die as a whole, by performing cutting at a high speed, maintaining a tool service life, and eliminating a polishing process, when manufacturing the forging die.The method of manufacturing the f...
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JP2011073005 |
To provide a device for piercing a cylindrical workpiece and a device for forming the cylindrical workpiece which are excellent in machining accuracy.A lower die includes die slides 20 including piercing dies 28, punch slides 30 and cam ...
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JP2011067824 |
To provide a rotary cam type pressing device capable of immediately separating a negative angle forming die from a negative angle-formed work.The rotary cam type pressing device includes: a lower die 2 for holding the work W; a rotary ca...
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JP2011062719 |
To enable manufacturing of a press formed article with high precision and extremely minute surface roughness.On a die surface to contact with a work, ripples 24 with a cycle of 100-1,000 nm and a depth of 10-100 nm are formed. The ripple...
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JP2011059825 |
To provide the design method of a press die by which the design of a die is facilitated, and specialization is promoted.The shape of a press formed article is determined in a layout design process by using a three-dimensional CAD. In a d...
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JP2011045888 |
To provide a method for manufacturing a die capable of securely improving the durability of the die while forming a molding surface by electric discharge machining.The method for manufacturing the die includes: an electric discharge mach...
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JP2011045900 |
To provide an apparatus for supplying lubricant being excellent in lubricity and cooling property, having a long life, and enabling precise plastic working with high accuracy.The lubricant cooled by a cooling device 33 is supplied toward...
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JP2011036902 |
To provide a die with which the stable press working of a material to be worked is possible even when using the die continuously.The die 100 includes: a lower die holder 11 on which mounting holes 12 are provided; an upper die holder 21 ...
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JP2011036949 |
To properly remove a white layer by shot-peening while suppressing chipping of rolling teeth in a method for manufacturing a form rolling die in which nitriding treatment is executed in order to achieve surface hardening after heat treat...
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JP2011036913 |
To provide a metallic mold for high-temperature molding which has excellent high temperature resistance and impact resistance, and a method for manufacturing the metallic mold for high-temperature molding.The metallic mold for high-tempe...
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JP2011036879 |
To provide a press die which is extremely excellent, especially, from the viewpoint of discarding processing and reuse and with which labor and cost necessary for storage management are remarkably reduced as to the press die for extremel...
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JP2011031285 |
To provide a metallic material forming apparatus including a heating structure of a die by which the die is heated efficiently.In the metallic material forming device in which the die 150 is housed and held in a cylindrical holder 130, t...
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JP2011022950 |
To provide a metal mold design device for generating metal mold information that corresponds to change even though arbitrary displacement definition surface information is changed.The metal mold design device includes: a displacement def...
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JP2011005509 |
To provide a die for press working, which is excellent in chipping resistance and wear resistance.A compound of the second phase particle is turned to a MoV compound while the hardness of the micro-structure of a die material 23 is kept ...
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JP2010284715 |
To provide a lower die device 106 for press brakes, which pinch a pair of side-face parts in the longitudinal direction c1 to clamp them even when it is a lower die 103A which is short in the dimension of the longitudinal direction c2 to...
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JP2010284688 |
To provide a reflare machining device for executing reflare machining using a cooling cleaning liquid.A reflare punch 11 has a cooling cleaning liquid supply path R1 for allowing the cooling cleaning liquid to flow therethrough in the in...
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JP2010284710 |
To provide a coated mold for plastic working which is used for plastic working of a metal such as forging and pressing, and which shows extremely improved galling resistance and wear resistance.The coated mold for plastic working is prod...
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JP2010279986 |
To provide a method of manufacturing a press die and a sheet by which a clearance between male and female dies, which is necessary to press forming is adjusted accurately.In a method of manufacturing the male and female dies for press-fo...
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JP2010279987 |
To provide a cam device which evades the contact of a coil spring with a rod during operation and the generation of worn particles and cut particles is eliminated.This device includes: a cam driver 4 which is fixed to an upper die 2 whic...
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