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91. 发明专利

JP2014514167A Hot extrusion method for making metal parts, extrusion tool for carrying out the method, and the landing gear rods made by this method 审中-公开
公开(公告)号：JP2014514167A
公开(公告)日：2014-06-19
申请号：JP2014509689
申请日：2012-05-04
申请人：オウベル・アンド・デュヴァル
发明人：ローラン・エブラール
IPC分类号： B21C23/03 , B21C23/00 , B21C23/14 , B21C25/04 , B21C35/02 , B64F5/00
CPC分类号： B21C37/06 , B21C23/035 , B21C23/186 , B21K21/00 , B29C47/54 , B64C25/001 , Y10T428/12389
摘要：本発明は、冷間で２００ＭＰａ以上の流動応力を有し、且つ２つの端部の一方に複雑な形状（３）が延在している管状部分（２）を備える、ランディングギア等の金属部品（１）を作製するための熱間押出し法、及び工具に関する。この方法は、ビレット（１１）の加熱後、ビレット（１１）を押出しプレス（６）に高温移送する段階と、複雑な形状（３）を作製するための、第１のマンドレル（４）を用いた少なくとも１つの直接押出し段階と、第１のマンドレルと交換した第２のマンドレル（５）を用いた少なくとも１つの間接押出し段階とを含み、第２のマンドレルを、部品（１）の管状部分（２）全体を作製するように、同じ押出し工具（６）内で、第１のマンドレル（４）と同じ方向に、且つ同様に動かす。

92. 发明申请

US20190214620A1 BATTERY CASE LID AND MANUFACTURING METHOD FOR BATTERY CASE LID 审中-公开
公开(公告)号：US20190214620A1
公开(公告)日：2019-07-11
申请号：US16352469
申请日：2019-03-13
申请人： SOODE NAGANO CO., LTD. , NIPPON LIGHT METAL COMPANY, LTD.
发明人： Takayuki SODE , Yukinori SUGIYAMA , Shinichi NOMURA , Masato KOBAYASHI
IPC分类号： H01M2/12 , H01M2/04 , B21K23/00 , B21D51/38 , B21D11/08 , B21C23/18 , B21D51/44
CPC分类号： H01M2/1241 , B21C23/186 , B21D11/08 , B21D51/383 , B21D51/44 , B21K23/00 , H01M2/0426
摘要： A battery case lid is formed by working a metal plate, and includes a substrate section and an explosion-proof valve formed in the substrate section. The explosion-proof valve has a reduced thickness section that is thinner than the substrate section, and the reduced thickness section is formed by extending the metal plate by applying pressure while the metal plate is kept unrestrained.

93. 发明申请

US20180292763A1 METALLIC INGOT FOR IMPACT PRESSING, CYLINDRICAL METAL MEMBER, AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR 审中-公开
公开(公告)号：US20180292763A1
公开(公告)日：2018-10-11
申请号：US16005099
申请日：2018-06-11
申请人： FUJI XEROX CO., LTD.
发明人： Kenta SHINGU , Hiroshi TAMEMASA , Daisuke HARUYAMA
IPC分类号： G03G5/10 , G03G5/14 , B21C1/22 , G03G5/05 , G03G5/06 , B05D3/02 , B05D5/06 , B05D7/14 , B05D1/18 , B05D3/00 , B21C23/08 , G03G5/047
CPC分类号： G03G5/102 , B05D1/18 , B05D3/002 , B05D3/0254 , B05D5/06 , B05D7/148 , B21C1/26 , B21C23/186 , G03G5/04 , G03G15/75
摘要： A metallic ingot for impact pressing includes a contact surface of the metallic ingot to contact a male mold in impact pressing having a maximum height roughness Rz of 20 μm to 50 μm and an average length of a roughness curve element RSm of 150 μm to 400 μm, the male mold being to be used in combination with a female mold in the impact pressing.

94. 发明申请

US20180078982A1 ALUMINUM IMPACT EXTRUDED BOTTLE WITH THREADED NECK MADE FROM RECYCLED ALUMINUM AND ENHANCED ALLOYS 审中-公开
公开(公告)号：US20180078982A1
公开(公告)日：2018-03-22
申请号：US15826394
申请日：2017-11-29
申请人： BALL CORPORATION
发明人： John L. Siles , Matthias K. van de Liefvoort , Kevin Reed Jentzsch
IPC分类号： B21C23/00 , C22C21/00 , C22C1/00 , B65D41/04 , B65D1/02 , B21C23/18 , B21D51/26 , B23P15/00 , B21H3/04
CPC分类号： B21C23/002 , B21C23/186 , B21D51/2615 , B21H3/04 , B23P15/00 , B65D1/0207 , B65D1/0246 , B65D41/045 , B65D41/0464 , C22C1/00 , C22C21/00 , Y10T29/49988 , Y10T29/49989
摘要： The present invention relates generally to forming a threaded neck in a metal bottle manufactured by a process known as impact extrusion. More specifically, the present invention relates to methods, apparatus and alloy compositions used in the impact extrusion manufacturing of containers and other articles with sufficient strength characteristics to allow threading the container necks to receive a threaded closure on the threaded neck.

95. 发明申请

US20170261869A1 METHOD FOR PRODUCING METAL CYLINDER, METHOD FOR PRODUCING SUBSTRATE FOR ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND METAL SLUG FOR IMPACT PRESSING 审中-公开
公开(公告)号：US20170261869A1
公开(公告)日：2017-09-14
申请号：US15226170
申请日：2016-08-02
申请人： FUJI XEROX CO., LTD.
发明人： Daisuke HARUYAMA , Akira SATO , Hiroshi TAMEMASA
IPC分类号： G03G5/04 , B21J5/00 , C22F1/047
CPC分类号： C22F1/047 , B21C1/26 , B21C23/186 , G03G5/102
摘要： A method for producing a metal cylinder includes preparing a metal slug having a surface adjusted so that the crystal grain diameter at a depth of 10 μm from the surface is smaller than that at a depth of 100 μm from the surface, and the crystal grain diameter at a depth of 10 μm from the surface is 30 μm or more and 120 μm or less; and forming a cylinder by impact pressing of the metal slug having the surface as a bottom.

96. 发明授权

US09707607B2 Impact extrusion can making system 有权
公开(公告)号：US09707607B2
公开(公告)日：2017-07-18
申请号：US14522730
申请日：2014-10-24
申请人： Integrated Packaging Solutions, LLC
发明人： Michael W. Calahan , Kevin M. Gillest
IPC分类号： B21D51/26 , B21C51/00 , B21C29/04 , B21C23/21 , B21D26/049 , B21C23/18
CPC分类号： B21C51/00 , B21C23/186 , B21C23/215 , B21C29/04 , B21D26/049 , B21D51/26
摘要： Disclosed is an impact extrusion can making system that uses induction heating to preheat an extruder punch and an extruder forming die, to increase yield during a cold start. In addition, a highly precise laser measuring device is used to measure dome thickness, so that stroke length and/or position of an extruder and/or extrusion die can be automatically adjusted in a predictive control system. High quality products with high yield are produced using these techniques.

97. 发明授权

US08875555B2 Bossed disc-like member manufacturing method and bossed disc-like member manufacturing apparatus 有权
标题翻译：凸起的盘状构件制造方法和凸起的盘状构件制造装置
公开(公告)号：US08875555B2
公开(公告)日：2014-11-04
申请号：US13210876
申请日：2011-08-16
申请人： Daisuke Iwata , Masanori Sato , Masayuki Maki , Yohei Mukaida
发明人： Daisuke Iwata , Masanori Sato , Masayuki Maki , Yohei Mukaida
IPC分类号： B21D22/00 , B21D31/00 , B21C23/18 , B21D22/21 , B21D22/24 , B21K23/00
CPC分类号： B21D22/21 , B21C23/186 , B21D22/24 , B21K23/00
摘要： A bossed disc-like member manufacturing method and apparatus with which it is possible to simply form a boss portion with a desired height. The method includes a level difference formation step that moves a second portion, which is positioned on the inner peripheral side of a first portion in a radial direction of a disc-like blank, relative to the first portion in a first direction which is the thickness direction of the blank, thus forming a level difference between the first portion and the second portion. A conical portion formation step moves the second portion relative to the first portion in a second direction opposite to the first direction, eliminating the level difference. In this manner, a conical portion is formed in the second direction on the inner side of the second portion; and a burring step performs a burring process on the conical portion, thus forming the boss portion.
摘要翻译：一种凸起的盘状构件制造方法和装置，其可以简单地形成具有期望高度的凸台部分。该方法包括：水平差形成步骤，该第二部分位于盘状坯料的径向上的第一部分的内周侧上，相对于第一部分，第一部分在第一方向上移动，该第一部分是厚度从而形成第一部分和第二部分之间的高度差。圆锥形部分形成步骤在与第一方向相反的第二方向上相对于第一部分移动第二部分，消除了水平差。以这种方式，在第二部分的内侧上沿第二方向形成锥形部分; 并且翻边步骤对锥形部进行翻边处理，从而形成凸起部。

98. 发明申请

US20140054023A1 FORGING METHOD 有权
标题翻译：锻造方法
公开(公告)号：US20140054023A1
公开(公告)日：2014-02-27
申请号：US14002376
申请日：2012-02-28
申请人： Sadao Kokubo , Kazuo Igarashi
发明人： Sadao Kokubo , Kazuo Igarashi
IPC分类号： B23P15/26 , F28F3/02
CPC分类号： B23P15/26 , B21C23/186 , B21K23/00 , B21K25/00 , F28F3/02 , H01L21/4878 , H01L23/3677 , H01L2924/0002 , Y10T29/4935 , H01L2924/00
摘要： The present invention is directed to a forging method for forming a heat sink 9 including a base board 91 and a plurality of pin fins 92 integrally formed on an upper surface of the base board 91. A back pressure applying pin 75 of a forging die for forming pin fins 92 are slidably arranged in a fin-forming hole 52. At the time of plastically deforming a forging blank W, a back pressure is applied by the back pressure applying pin to a metal material of the forging blank W flowed into the fin-forming hole 52. A concave portion 76 is formed on the restraining tip end face of the back pressure applying pin 75 for restraining the metal material, and a joining convex portion 93 is integrally formed on a tip end of the pin fin 92 by the metal material filled in the concave portion 76.
摘要翻译：本发明涉及一种用于形成散热器9的锻造方法，该散热器9包括基板91和一体地形成在基板91的上表面上的多个销翅片92.锻造模具的背压施加销75 成形销翅片92可滑动地布置在翅片形成孔52中。在锻造坯料W塑性变形的时候，背压施加销施加到流入翅片的锻造坯料W的金属材料形成孔52.在背压施加销75的约束前端面形成有凹部76，用于限制金属材料，并且接合凸部93一体地形成在销翅92的前端，填充在凹部76中的金属材料。

99. 发明申请

US20120073350A1 BOSSED DISC-LIKE MEMBER MANUFACTURING METHOD AND BOSSED DISC-LIKE MEMBER MANUFACTURING APPARATUS 有权
标题翻译： BOSSED DISC-LIKE会员制造方法和BOSSED DISC-LIKE会员制造设备
公开(公告)号：US20120073350A1
公开(公告)日：2012-03-29
申请号：US13210876
申请日：2011-08-16
申请人： Daisuke IWATA , Masanori SATO , Masayuki MAKI , Yohei MUKAIDA
发明人： Daisuke IWATA , Masanori SATO , Masayuki MAKI , Yohei MUKAIDA
IPC分类号： B21D22/21
CPC分类号： B21D22/21 , B21C23/186 , B21D22/24 , B21K23/00
摘要： A bossed disc-like member manufacturing method and apparatus with which it is possible to simply form a boss portion with a desired height. The method includes a level difference formation step that moves a second portion, which is positioned on the inner peripheral side of a first portion in a radial direction of a disc-like blank, relative to the first portion in a first direction which is the thickness direction of the blank, thus forming a level difference between the first portion and the second portion. A conical portion formation step moves the second portion relative to the first portion in a second direction opposite to the first direction, eliminating the level difference. In this manner, a conical portion is formed in the second direction on the inner side of the second portion; and a burring step performs a burring process on the conical portion, thus forming the boss portion.
摘要翻译：一种凸起的盘状构件制造方法和装置，其可以简单地形成具有期望高度的凸台部分。该方法包括：水平差形成步骤，该第二部分位于圆盘状坯料的径向方向上的第一部分的内周侧上，相对于第一部分，第一部分沿第一方向移动，该第一部分是厚度从而形成第一部分和第二部分之间的高度差。圆锥形部分形成步骤在与第一方向相反的第二方向上相对于第一部分移动第二部分，消除了水平差。以这种方式，在第二部分的内侧上沿第二方向形成锥形部分; 并且翻边步骤对锥形部进行翻边处理，从而形成凸起部。

100. 发明申请

US20050247097A1 Oval cross section metal tube producing device and producing method 失效
标题翻译：椭圆截面金属管生产装置及其制造方法
公开(公告)号：US20050247097A1
公开(公告)日：2005-11-10
申请号：US10522217
申请日：2003-07-25
申请人： Yuji Maeda , Sigetomi Miyoshi , Takahiro Yamaguchi
发明人： Yuji Maeda , Sigetomi Miyoshi , Takahiro Yamaguchi
IPC分类号： B65D35/06 , B21C23/00 , B21C23/08 , B21C23/18 , B21C23/21 , B21C25/02 , B21J5/06 , B21K21/04 , B30B5/00
CPC分类号： B21C23/217 , B21C23/186 , B21C25/02
摘要： It is an object of the present invention to provide a novel aluminum tube of an oval cross section that has a wider range of applications and added values. A disk-shaped metal slug (21) is impact-extruded with the use of a die (14) and a punch (13) each having an optimally designed structure to form a metal tube (T) integrally including a mouth, a shoulder and a body of an oval cross section. A hem portion of the oval body of the tube (T) thus formed and hardened by the impact extrusion is once deformed into a circular shape, and then trimmed off by a turning operation.
摘要翻译：本发明的一个目的是提供一种椭圆形横截面的新型铝管，其应用范围更广泛且附加值更高。使用具有最佳设计结构的模具（14）和冲头（13）冲击挤压盘形金属块（21），以形成一体的金属管（T），其包括口，肩和一个椭圆形截面的身体。通过冲击挤出形成并硬化的管（T）的椭圆形体的中间部分一度变形为圆形，然后通过转动操作来修剪。

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