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公开(公告)号：US20160074929A1
公开(公告)日：2016-03-17
申请号：US14888855
申请日：2014-03-11
Applicant: KAGA, INC.
Inventor： Shuhei KANEKO
IPC: B21J9/02
Abstract: A forging device that shapes a raw material for forging includes an upper mold and a lower mold that compress a raw material, an upper punch provided to be pierceable through a first hole part formed in the upper mold, a lower punch provided to be pierceable through a second hole part formed in the lower mold, and a drive control part that performs control of driving the upper and lower molds and control of driving the upper punch and/or the lower punch. In accordance with a decreased amount of a thickness of a raw material portion compressed by the upper punch and the lower punch, the drive control part performs drive control to move the raw material portion compressed by the upper and lower molds to a side of the upper mold and enlarge a cylindrical part formed by causing a material to flow into a gap between the upper punch and the second hole part.
Abstract translation: 成形用于锻造的原料的锻造装置包括：上模和下模，其压缩原料;上冲头，其设置成可穿过形成在上模中的第一孔部分;可穿刺穿过的下冲头; 形成在下模具中的第二孔部分和驱动控制部件，其执行驱动上模具和下模具的控制以及驱动上冲头和/或下冲头的控制。 根据由上冲头和下冲头压缩的原料部分的厚度减少，驱动控制部分执行驱动控制，以将由上模和下模压缩的原料部分移动到上模 模制和扩大通过使材料流入上冲头和第二孔部之间的间隙而形成的圆筒部。
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公开(公告)号：US20120117780A1
公开(公告)日：2012-05-17
申请号：US13301066
申请日：2011-11-21
Applicant: Peter R. Jepson
Inventor： Peter R. Jepson
CPC classification number: C22F1/18 , B21J1/025 , B21J5/00 , B21K21/02 , C21D8/0205 , C21D9/46 , Y10S72/70 , Y10T29/49826
Abstract: In accordance with various embodiments, plates are formed via a plurality of upset-forging and forging-back cycles followed by a plurality of rolling passes.
Abstract translation: 根据各种实施例，通过多个锻造和锻造循环，随后进行多次轧制，形成板。
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公开(公告)号：US20090127271A1
公开(公告)日：2009-05-21
申请号：US12225431
申请日：2007-03-27
Applicant: Akifumi Muraoka
Inventor： Akifumi Muraoka
CPC classification number: B21J5/02 , B21K21/02 , B21K21/12 , C21D9/08 , C22C21/02 , C22C21/06 , C22F1/00 , C22F1/047 , C22F1/05 , F17C1/00 , F17C2201/0109 , F17C2201/056 , F17C2203/0604 , F17C2203/0617 , F17C2203/0646 , F17C2203/0648 , F17C2203/067 , F17C2205/0305 , F17C2209/2154 , F17C2209/222 , F17C2209/232 , F17C2221/011 , F17C2221/012 , F17C2221/033 , F17C2223/0123 , F17C2223/0153 , F17C2223/035 , F17C2260/011 , F17C2260/012 , F17C2260/017 , F17C2270/0168 , F17C2270/0184 , F17C2270/0194 , F17C2270/02 , F17C2270/05 , F17C2270/07 , F17C2270/0763 , Y02E60/321
Abstract: A method for manufacturing a liner component includes the following five steps. First step of performing hot forging on an Al alloy material containing 0.4 to 1.2 mass % Si and 0.8 to 1.2 mass % Mg, the balance of the alloy material being Al and inevitable impurities, to thereby form a first intermediate product 11A including a dome-shaped portion 13 and a mouthpiece attachment portion 4A having a non-final shape. Second step of performing solution treatment on the first intermediate product 11A to thereby obtain a second intermediate product 11A. Third step of performing preliminary aging treatment on the second intermediate product 11A to thereby obtain a third intermediate product 11A. Fourth step of performing cold working on the mouthpiece attachment portion 4A of the third intermediate product 11A at a reduction ratio of 5 to 30% to thereby obtain a fourth intermediate product 11 in which the mouthpiece attachment portion 4A has a final shape. Fifth step of performing final aging treatment on the fourth intermediate product 11 to thereby obtain a final product. This method enables manufacture of a liner component which can reduce the weight and cost of a pressure vessel liner.
Abstract translation: 用于制造衬垫部件的方法包括以下五个步骤。 在含有0.4〜1.2质量％的Si和0.8〜1.2质量％的Mg的Al合金材料上进行热锻造的第一步骤，其余的合金材料为Al和不可避免的杂质，由此形成包括圆顶状的第一中间产品11A， 形状部分13和具有非最终形状的接口连接部分4A。 对第一中间产品11A进行固溶处理以获得第二中间产品11A的第二步骤。 对第二中间产品11A进行预处理处理的第三步骤，从而获得第三中间产品11A。 在第三中间产品11A的接口装配部4A上以5〜30％的减速比进行冷加工的第四工序，从而得到第四中间制品11，其中，接口安装部4A具有最终的形状。 对第四中间产物11进行最终时效处理从而获得最终产品的第五步骤。 该方法能够制造能够降低压力容器衬垫的重量和成本的衬垫部件。
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公开(公告)号：US07514175B2
公开(公告)日：2009-04-07
申请号：US10765933
申请日：2004-01-29
Applicant: Morio Ishizaki
Inventor： Morio Ishizaki
Abstract: A cylindrical anode can has a sidewall extending along a central axis. The sidewall has an upper end portion having a relatively large thickness and a sidewall small portion having a thickness smaller than the upper end portion. The upper end portion is located at an end of the sidewall, and the sidewall small portion is a portion other than the upper end portion. In the sidewall, a distance (L3) between an outer circumferential surface of the upper end portion and the central axis is equal to a distance (L3) between an outer circumferential surface of the sidewall small portion and the central axis. A distance (L1) between an inner circumferential surface of the upper end portion and the central axis is smaller than the distance (L2) between an inner circumferential surface of the sidewall small portion and the central axis.
Abstract translation: 圆柱形阳极罐可具有沿中心轴线延伸的侧壁。 侧壁具有相对较大厚度的上端部分和具有小于上端部分的厚度的侧壁小部分。 上端部位于侧壁的端部，侧壁小部分是除了上端部以外的部分。 在侧壁中，上端部的外周面与中心轴之间的距离（L3）等于侧壁小部分的外周面与中心轴之间的距离（L3）。 上端部的内周面与中心轴之间的距离（L1）小于侧壁小部分的内周面与中心轴之间的距离（L2）。
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公开(公告)号：US20040185337A1
公开(公告)日：2004-09-23
申请号：US10765933
申请日：2004-01-29
Applicant: ISHIZAKI PRESS KOGYO CO., LTD.
Inventor： Morio Ishizaki
IPC: H01M002/02 , B21C037/30
Abstract: An anode can having a sufficient strength in a fixing portion of the anode can and a cathode cover of a battery as well as a manufacturing method thereof are obtained. A cylindrical anode can has a sidewall and extends along a central axis. The sidewall has an upper end portion serving as a large thickness portion having a relatively large thickness and a sidewall small thickness portion having a thickness relatively smaller than that of the upper end portion. The upper end portion is located at an end of the sidewall, and the sidewall small thickness portion refers to a portion other than the upper end portion in the sidewall. In the sidewall, a distance (L3) between an outer circumferential surface of the upper end portion and the central axis is equal to a distance (L3) between an outer circumferential surface of the sidewall small thickness portion and the central axis. Meanwhile, a distance (L1) between an inner circumferential surface of the upper end portion and the central axis is smaller than a distance (L2) between an inner circumferential surface of the sidewall small thickness portion and the central axis.
Abstract translation: 可以获得在阳极罐的固定部分和电池的阴极盖中具有足够强度的阳极及其制造方法。 圆柱形阳极罐可具有侧壁并沿着中心轴线延伸。 侧壁具有用作具有相对较大厚度的大厚度部分的上端部分和具有比上端部分的厚度相对更小的厚度的侧壁小厚度部分。 上端部位于侧壁的端部，侧壁小厚度部分是指侧壁中的上端部以外的部分。 在侧壁中，上端部的外周面与中心轴之间的距离（L3）等于侧壁小厚度部的外周面与中心轴之间的距离（L3）。 同时，上端部的内周面与中心轴的距离（L1）小于侧壁小厚度部的内周面与中心轴的距离（L2）。
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Patent Agency Ranking
公开(公告)号：US5943749A
公开(公告)日：1999-08-31
申请号：US963752
申请日：1997-11-04
Applicant: Brian Eugene Swank
Inventor： Brian Eugene Swank
Abstract: A method of manufacturing a hollow point bullet is disclosed. A cavity is formed in an end portion of a slug of generally solid material. A plurality of grooves are formed on an outer surface of the end portion of the slug. A slit is cut through a portion of each of the grooves substantially adjacent a peripheral edge of the end portion. The end portion of the slug is contoured so that the bullet has a desired shape and geometry.
Abstract translation: 公开了一种制造中空点子弹的方法。 在一般固体材料的末端的一部分中形成空腔。 多个凹槽形成在塞子端部的外表面上。 每个槽的一部分基本上与端部的周边边缘相邻地切割出狭缝。 子弹的端部是轮廓形状，使得子弹具有期望的形状和几何形状。
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公开(公告)号：US5502994A
公开(公告)日：1996-04-02
申请号：US213013
申请日：1994-03-14
Applicant: Akio Katoh , Kazuo Hamada
Inventor： Akio Katoh , Kazuo Hamada
CPC classification number: B21K21/02 , B21C23/183 , B21K23/00 , Y10T29/49204
Abstract: A cold forging apparatus for producing a metal tip for use, for example, in an electrode of a spark plug includes an intermediate die for receiving a metal blank, an upper die having a punch for forming a recess in the metal blank, and a lower die movable in a lateral direction. A press member is mounted on the lower die, and is retracted when a projection, extruded from the metal tip by the punch, is brought into pressing engagement with the press member. The punch is driven into the metal blank to form a recess and the projection respectively on upper and lower surfaces of the metal blank, and subsequently in a hydrostatic condition, the lower die is moved laterally to remove the projection from the metal blank.
Abstract translation: 用于制造例如在火花塞的电极中的金属尖端的冷锻设备包括用于容纳金属坯料的中间模具，具有用于在金属坯料中形成凹部的冲头的上模具和下模具 模具可沿横向移动。 按压构件安装在下模上，并且当通过冲头从金属末端挤出的突起与压制构件压配合时，缩回。 冲头被驱动到金属坯料中以分别在金属坯料的上表面和下表面上形成凹部和突起，随后在静水压状态下，下模移动以移除金属坯料的突起。
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公开(公告)号：US4262516A
公开(公告)日：1981-04-21
申请号：US957611
申请日：1978-11-03
Applicant: Frank Weber , Erwin Jericho , Werner Friedrichs
Inventor： Frank Weber , Erwin Jericho , Werner Friedrichs
IPC: B21C23/10 , B21B17/00 , B21B17/02 , B21B17/08 , B21B23/00 , B21J5/10 , B21K21/02 , B21C23/18 , B21D22/26
Abstract: A pierced metal blank having an annular cross-section with one end closed and the other end open for use in the manufacture of seamless tubes has a bore with portions of different diameters, the portion of larger diameter, which is adjacent the open end of the blank has a wall thickness which is less than that of the portion of smaller diameter which is adjacent the closed end of the blank. Preferably there is a conical transition between the two portions of different diameters. The blank is preferably made from a metal billet of square cross-section in a substantially cylindrical piercing mould by piercing the billet within the mould by means of a stepped mandrel which presses the material of the square billet outwards into contact with the cylindrical wall of the mould.
Abstract translation: 一种具有环形横截面的穿孔金属坯料，其一端封闭，另一端开放用于制造无缝管，其具有不同直径部分的孔，较大直径的部分邻近 坯料的壁厚小于与坯料的封闭端相邻的较小直径部分的壁厚。 优选地，在不同直径的两个部分之间存在锥形过渡。 坯料优选由大致圆柱形的穿孔模具中的正方形横截面的金属坯料制成，其中通过将方块坯的材料向外挤压而与模具的圆柱形壁接触的阶梯型心轴 模子。
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公开(公告)号：US3187421A
公开(公告)日：1965-06-08
申请号：US13682861
申请日：1961-09-08
Applicant: INTERNAT COLD FORGING CORP
Inventor： HEINZ FELDMANN , GUILLEAUME SCHAMING
CPC classification number: B21K27/06 , B21K21/02 , Y10T29/49798 , Y10T29/5121
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10.发明申请METHOD FOR MANUFACTURING INNER STRUCTURE OF REGENERATIVE COOLING TYPE COMBUSTION CHAMBER 审中-公开再生冷却式燃烧室内部结构的制造方法公开(公告)号：US20140007412A1
公开(公告)日：2014-01-09
申请号：US13977103
申请日：2011-12-23
Applicant: Chul Sung Ryu , Hwan Seok Choi , Keum Oh Lee , Jong Gyu Kim , Byoung Jik Lim , Kyu Bok Ahn , Mun Ki Kim
Inventor： Chul Sung Ryu , Hwan Seok Choi , Keum Oh Lee , Jong Gyu Kim , Byoung Jik Lim , Kyu Bok Ahn , Mun Ki Kim
IPC: F23M5/08
CPC classification number: F23M5/08 , B21D22/16 , B21D51/16 , B21K21/02 , B22D18/06 , B22D21/025 , B22D25/02 , C22C9/00 , C22F1/08 , Y10T29/49991
Abstract: The present invention relates to a method for manufacturing an inner structure of a regenerative cooling type combustion chamber, and more specifically to a method for manufacturing the inner structure of the regenerative cooling type combustion chamber, including the steps of: manufacturing a cylinder structure by performing a vacuum casting process or an air casting process for a copper alloy; manufacturing a circular plate having a constant thickness by forging and rolling the cylinder structure; thermally and mechanically processing the circular plate; spinning the circular plate to manufacture the shape of the regenerative cooling type combustion chamber; and thermally processing the shape of the regenerative cooling type combustion chamber. The method for manufacturing the inner structure of the regenerative cooling type combustion chamber can prevent necking and damage of the structure and can improve reliability during a bulging process for assembling the inner structure with an outer structure of the combustion chamber by uniformizing and miniaturizing the grain size of the inner structure of the combustion chamber.
Abstract translation: 本发明涉及一种再生冷却型燃烧室的内部结构的制造方法，更具体地说涉及一种再生式冷却型燃烧室的内部结构的制造方法，其特征在于，包括以下步骤： 用于铜合金的真空铸造工艺或空气铸造工艺; 通过锻造和轧制圆筒结构制造具有恒定厚度的圆板; 热和机械加工圆板; 旋转圆板以制造再生冷却型燃烧室的形状; 并对再生冷却型燃烧室的形状进行热处理。 再生式冷却型燃烧室的内部结构的制造方法可以防止结构的颈缩和损坏，并且可以提高通过使燃烧室的外部结构与内部结构与燃烧室的外部结构组装的凸起加工过程中的可靠性， 的燃烧室的内部结构。
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