| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 241 | 非一体的に鍛造されたクランクシャフト及びカムシャフトを含むシリンダ状コンポーネントを備える異形シャフト製造用の誘導電気エネルギー印加 | JP2012519654 | 2010-07-03 | JP5792167B2 | 2015-10-07 | ゲイリー・エイ・ドイオン; ダグラス・アール・ブラウン; ドン・エル・ラブレス; バレリー・アイ・ルードネフ |
| 242 | Forging die apparatus, and method for mounting forging die to die holder | JP2013140756 | 2013-07-04 | JP2014113639A | 2014-06-26 | OSADA TAKU; HONDA TAKAHIDE; ARAKI SHIGEOMI; MURAKAMI SHOGO; KOJIMA SOICHIRO; MOCHIDA SHUNSUKE; KEIDA YUSUKE; SASAKI KEITA |
| PROBLEM TO BE SOLVED: To provide a forging die apparatus and a method for mounting a forging die to a die holder that are configured to facilitate mounting even as for a large die with a large-scale size and a large weight, for example, such as having a diameter of 1 m to the die holder.SOLUTION: A lower die 20 with an upper die 10 mounted thereon are connected with a die hanging tool 50 hung to forks 60 of a fork lift truck. The lower die is lifted by the forks 60 through the die hanging tool 50, and is made to descend on an annular die holder 22 for the lower die attached to a bolster of a pressing machine for forging from the upside and is fitted in the die holder 22. Then, the die hanging tool 50 is retreated from the vicinity of the pressing machine for forging after releasing the connection between the die hanging tool 50 and the lower die 20. After that, a slider of the pressing machine for forging is made to descend, and the upper die 10 mounted on the lower die 20 is fitted in an annular die holder for the upper die attached to the slider. | ||||||
| 243 | Spray tool with switch-off valve | JP2010513793 | 2008-07-04 | JP5358567B2 | 2013-12-04 | カール−ハインリッヒ・カイム |
| The invention relates to a spraying tool, in particular as part of a mold-spraying device for spraying at least one section of a wall of a mold with working medium. In at least one embodiment, the spraying tool comprises a plurality of spraying elements for dispensing working medium, and at least one working-medium supply line which supplies working medium to the plurality of spraying elements. In accordance with at least one embodiment, at least some of the spraying elements, the spraying nozzles of which point downwards during operation, are equipped with a separate valve unit which is adjacent to the spraying nozzle and the valve element of which is prestressed elastically into a closed position in which it prevents the dispensing of working medium, but can be transferred under the action of a hydraulic and/or pneumatic pressure into an open position in which it permits the dispensing of working medium. | ||||||
| 244 | Method for heating forging die device | JP2012086398 | 2012-04-05 | JP2013215746A | 2013-10-24 | OSADA TAKU; HONDA KYOEI; ARAKI SHIGEOMI; MURAKAMI SHOGO; KOJIMA SOICHIRO; MOMOTA YUSUKE |
| PROBLEM TO BE SOLVED: To provide a method for heating a die device including a holding tool for efficiently heating a die at the target heating temperature with excellent precision when forging hard-to-work materials such as titanium alloy and Ni-based alloy.SOLUTION: An outer circumferential part of a die 1 consisting of upper and lower dies 10, 20 is held by die holders 12, 22. Heater plates 11, 21 for heating the die are arranged between the die 1 and die holding means 14a, 24a consisting of heat insulating plates 13, 23 and die plates 14, 24. When heating a forging die device in which the die holders 12, 22, the die holding means 14a, 24a, and the die plates 14, 24 are integrated by a fastening means using tie rods 16a, 26a with coned disk springs 16d, 26d being inserted therein, the preheated die 1 is installed on the heated die holding means 14a, 24a, and then, the die 1 is heated by the heating means, and forming surfaces 10a, 20a of the die are heated to the required temperature immediately before the forging. | ||||||
| 245 | 鍛造加工方法および鍛造加工装置 | JP2011547546 | 2010-12-20 | JPWO2011078133A1 | 2013-05-09 | 一夫 五十嵐 |
| 生産性の向上を図りつつ、複数の潤滑剤をむら無く均等に型内に供給できる鍛造加工方法を提供する。本発明の鍛造加工方法は、下金型11内の鍛造素材にパンチ15を打ち込んで鍛造加工する成形工程と、搬送機構2によって、搬入部のワークWを下金型11内に搬送するとともに、下金型11内のワークWを搬出部に搬送するワーク搬送工程と、ワークWが下金型11内に設置されない間に、潤滑剤供給機構3によって、種類の異なる複数の潤滑剤を、下金型11内に供給する潤滑剤供給工程とを含む。潤滑剤供給機構3は、下金型11の上方における搬送機構2の動作領域よりも上方に配置される噴霧位置と、退避位置との間で移動自在な潤滑剤噴霧手段を有する。潤滑剤供給工程においては、滑剤噴霧手段から複数の潤滑剤を少なくとも一時的に同時にそれぞれ噴霧して、複数の潤滑剤を下金型内に供給する。 | ||||||
| 246 | Heating apparatus and method of use thereof forging die | JP2012514972 | 2010-05-19 | JP2012529371A | 2012-11-22 | デ・ソーザ，アーバン・ジェイ; フォーブズ−ジョーンズ，ロビン・エム; ミニサンドラム，ラメッシュ・エス; シャファー，スターリー・エイ; ヘンドリック，ビリー・ビー，ジュニア; ライルズ，アロンゾ・エル |
| 鍛造ダイ４１２´、４１４´の加熱又は予熱装置４２０は、複数の炎ポート４２６を有するバーナヘッド４２２を備えている。 該バーナヘッド４２２は、鍛造ダイの鍛造面の少なくとも１つの領域の向きに順応する向きとされ、また、酸化性気体の供給分及び燃料の供給分を受け取り、且つ燃焼させて、炎ポートにて炎を発生させる形態とされている。 バーナ部分４３２は、バーナ部分４３２´に対して動いて、バーナヘッド４２２の少なくとも一部分を鍛造ダイ４１０´の鍛造面４１６´の向きに順応させることができる。 このため、複数の炎ポート４２６は、炎を鍛造面４１６´、４１８´に衝突させ、鍛造ダイの鍛造面の少なくとも１つの領域を実質的に均一に加熱する形態とされている。 | ||||||
| 247 | Forging apparatus | JP2011077208 | 2011-03-31 | JP2012210644A | 2012-11-01 | KOKUBO SADAO; IGARASHI KAZUO |
| PROBLEM TO BE SOLVED: To provide a forging apparatus capable of preventing the fluctuation of back pressure caused by the temperature change of energizing means.SOLUTION: The forging apparatus for molding a forged article formed with pin-like protrusions 92, 94 by plastically deforming a forging material W using a die includes back pressure applying mechanisms 3, 7 applying, based on the energizing force of the energizing means 33, 73, back pressure to a metal material used as the forging material W flowing into protrusion forming holes 12, 52 for forming the pin-like protrusions 92, 94 in the die when the forging material W is plastically deformed; temperature detectors 37, 77 detecting the ambient air temperature of the energizing means 33, 73 in the back pressure applying mechanisms 3, 7; heat transfer means 17, 57 transferring heat to the energizing means 33, 73; and temperature regulating means for regulating the temperature of the energizing means 33, 73 by controlling driving of the heat transfer means 17, 57 based on the temperature detected by the temperature detectors 37, 77. | ||||||
| 248 | Mold heating device and the mold heating method | JP2001175252 | 2001-06-11 | JP4578724B2 | 2010-11-10 | 満 上川; 大輔 吉田; 孝之 大沼 |
| 249 | Hardened titanium structure used in transmission apparatus | JP2010028338 | 2010-02-12 | JP2010185141A | 2010-08-26 | KIRKWOOD BRAD L; MATSEN MARC R; SHEN TONY; CROW WESLEY B |
| <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a component under consideration of other problems which possibly occur, in addition to problems of weight and strength of a gear. <P>SOLUTION: There are provided the method and apparatus for manufacturing the component. The component is comprised of a metal alloy and positioned to form the component which has been installed. An electromagnetic field for heating the installed component, is generated. The surface of the installed component is exposed to inert gas during generating the electromagnetic field, and an inverse heat gradient is generated between the exterior of the installed component and the interior of the installed component to form a heat-treated component. <P>COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 250 | Method for evaluating forging lubricant and die material | JP2007161265 | 2007-06-19 | JP2009000694A | 2009-01-08 | TSUTSUI HIDEYUKI; TAMADA KENJI |
| PROBLEM TO BE SOLVED: To provide a method for evaluating the cooling property of lubricant and the thermal shock resistance and the thermal fatigue property of a die material, which properties are important for elongating or estimating the life of the die. SOLUTION: The method includes repeatedly carrying out the following steps: a step for intermittently feeding a workpiece, a step for heating the workpiece by a heating device, a step for bringing a punch made of forging die material into contact with the workpiece during the stop of the straight motion of the workpiece, the punch being arranged above the workpiece so as to move in the vertical direction, and a step for spraying forging lubricant or coolant after the punch made of forging die material has come into contact with and separated from the workpiece. The temperature of the tip end of the punch and the damaged state of the punch after the specified number of the contacts are measured. COPYRIGHT: (C)2009,JPO&INPIT | ||||||
| 251 | Mold heating device and mold heating method | JP2001175252 | 2001-06-11 | JP2002361353A | 2002-12-17 | ONUMA TAKAYUKI; KAMIKAWA MITSURU; YOSHIDA DAISUKE |
| PROBLEM TO BE SOLVED: To provide a mold heating device, lightweight and capable of heating a whole mold quickly and uniformly. SOLUTION: The heating device 1 is formed of an approximately parallelopiped shape, and the ridge line part is composed of a frame 2 made of iron. The frame 2 comprises right and left frame half bodies 2a, 2b having an angular shape, and the tip parts thereof are parted from each other in the state of being electrically cut. And between the frame half bodies 2a, 2b, plates 3 such as slates are fixed with bolts to keep the whole shape of the heating device 1. COPYRIGHT: (C)2003,JPO | ||||||
| 252 | Forging device and forging method | JP2001033283 | 2001-02-09 | JP2002239674A | 2002-08-27 | NAGAIWA HIROYUKI |
| PROBLEM TO BE SOLVED: To perform excellent lubrication of a stock during the forging opera tion, and to uniformly heat a forging die, the stock, and a punch during the forging operation. SOLUTION: In a forging device for performing the forging with a part or the whole of a forging die being immersed in the liquid heated at the forging temperature zone, the forging die can be split, and at least one longitudinally movable punch is provided toward a cavity of the forging die. | ||||||
| 253 | Heating jig for forging metal mold and heating method for forging metal mold using this jig | JP2000286590 | 2000-09-21 | JP2002096134A | 2002-04-02 | OTA TAKAHIRO; NANBA TAKAYUKI |
| PROBLEM TO BE SOLVED: To provide a simple heating jig for a forging metal mold by which the forging metal mold can be heated efficiently, and a heating method for forging metal mold using this heating jig. SOLUTION: Using the heating jig 7 in which a heater 8 is provided in the central portion and one surface 7a is made to be a configuration in line with the configuration of a forging face 1a in an upper metal mold 1 and the other surface 7b is made to be the configuration in line with the configuration of the forging face 2a in the lower metal mold 2, the metal molds 1, 2 are heated with the heating jig 7 in the condition in which the heating jig 7 is sandwiched with the upper and lower metal molds 1, 2. Also, at this time, the heating jig 7 is maintained under a pressurized condition in a low load with the metal molds 1, 2. Or, the heating jig 7 and a soft metal plate are maintained under the pressurized condition in the low load by sandwiching the soft metal plate between the heating jig 7 and the metal molds 1, 2 with the metal molds 1, 2. | ||||||
| 254 | Halogen lamp heater for forging die | JP11005098 | 1998-03-17 | JPH11267787A | 1999-10-05 | MABUCHI SHIGEYOSHI; JINNO HISAYOSHI |
| PROBLEM TO BE SOLVED: To make heat absorption better and thermal efficiency higher by previously applying graphite or black material on a die surface in order to enhance the heat absorptivity thereof at the time of heating the die by the radiation heat of a halogen lamp. SOLUTION: In the case the graphite or the like is applied on the surface of the die 1, a lubricant, such as graphite, contained in a die lubricant container 2 is applied by coating a yarn 3 or brush 4 or by a spray 5 of a graphite liquid. The heating efficiency may be considerably improved by such coating. Further, the halogen lamp which is glassware is liable to be broken. The halogen lamp is slowly brought near to the die vertically or downward by a jack mechanism in order to obviate the same, by which the failure of the glass part is prevented. At the time of heating the die, the fall of the water drops and oil drops from the die is conceivable but a wire net or perforated iron sheet is placed on the upper part to prevent the direct fall thereof onto the glass tube. COPYRIGHT: (C)1999,JPO | ||||||
| 255 | Lubrication sheet for isothermal forging method and the isothermal forging | JP11311890 | 1990-05-07 | JP2725438B2 | 1998-03-11 | KAWASE KINYA; ISHIDA TOKUKAZU; SUMYA MICHIO; KIMURA TOSHIRO |
| 256 | Constant-temperature working device and constant-temperature working method | JP18982193 | 1993-07-30 | JPH0739983A | 1995-02-10 | MORITA AKIYASU |
| PURPOSE:To sophisticate the constant-temp. working device to be used in an inert gaseous atmosphere and make the device versatile by preventing the degradation in the insulation resistance of a heater occurring in adhesion of carbon. CONSTITUTION:The spacings between the outer peripheries of upper and lower metal molds 4, 6 and the heater 7 are filled with gaseous argon if an inert gas supplying pipe 8 is communicated with the heater 7 which is disposed between the outer peripheries of the upper metal mold 4 and lower metal 6 in a chamber 1 and has a sealing material 7c in contact with the side facing the outer peripheries of the upper and lower metal molds 4, 6 and the gaseous argon is supplied thereto. This gas expels the initial gas contg. an org. gas and the carbon generated by thermal cracking of the org. gas does not adhere to the heater 7 any more and, therefore, the adoption of the exposed heater is possible. As a result, the constant-temp. working device to be used in the inert gaseous atmosphere is sophisticated and the device is made versatile. | ||||||
| 257 | Method and apparatus for high temperature die forging | JP5646392 | 1992-02-05 | JPH0576977A | 1993-03-30 | FUKUYASU TOMIHIKO |
| PURPOSE:To prevent the seizing at the time of executing high temp. die forging by heating working tools with liquid or liquid material. CONSTITUTION:A material 10 to be worked is put on a lower die 3 under the condition of pulling up an upper die 4 from a heating medium 11 in a vessel 7. Successively, a press head 2 is descended until the upper die 4 contacts with the material 10 to be worked from the upper part. By this method, the material. 10 to be worked, upper die 4 and lower die 3 are perfectly dipped into the heating medium 11. Successively, the heating and the temp. keeping control are executed to the temp. having the same as the forged dropping temp. or a little higher than this temp. by a heater 9. By lowering a cross head 2 under the condition of uniformly heated the whole body and supplying the forging to the material 10 to be worked, the excellent formability and quality can be obtd. | ||||||
| 258 | JPH0321252B2 - | JP15368780 | 1980-10-31 | JPH0321252B2 | 1991-03-22 | DONARUDO JOOJI MAKUNITSUTO JUNIA; BURAIANTO HAADEINGU UOOKAA |
| 259 | Device for quickly heating metallic mold | JP13473989 | 1989-05-30 | JPH03432A | 1991-01-07 | TAKATORI HIROTOSHI |
| PURPOSE: To quickly heat a metallic mold for short time by heating the metallic mold under contacting with an electric heating plate and preventing heat radiation from the metallic mold with an upper and lower rings and heat radiation from a vessel at fixed side and a vessel at movable side to outside with heat insulating material. CONSTITUTION: After laying the metallic mold 23 on the lower ring 21, by supplying/exhausting compressed air into an air cylinder 16, the vessel 14 at movable side and heat insulating material 13 are integrated with the vessel 3 at fixed side and heat insulating material 2. Both end faces of the metallic mold 23 are tightly brought into contact with the electric heating plates 9, 20, and the outer periphery of the metallic mold 23 is made to covering condition with the upper ring 10 and lower ring 21. At the time of energizing and heating to the electric heating plates 9, 20, the heat generated from the electric heating plates 9, 20 is directly conducted to the metallic mold 23 to prevent the heat radiation from the metallic mold 23 with the upper ring 10 and lower ring 21. The heat insulating materials 2, 13 prevent the radiation of the heat from the vessel 3 at fixed side and the vessel 14 at movable side to the outside. By this method, the metallic mold 23 temp. is quickly raised for the short time. COPYRIGHT: (C)1991,JPO&Japio | ||||||
| 260 | JPS6239056B2 - | JP10082583 | 1983-06-08 | JPS6239056B2 | 1987-08-20 | TSUZUKI HIDEHIRO; TABUCHI TAKAHISA; KODAMA YUZURU |
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