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41. 发明公开

EP3225323A1 HOT BLOW MOLDING METHOD FOR ALUMINUM ALLOY SHEET 有权
标题翻译：铝合金板材热吹塑成型方法
公开(公告)号：EP3225323A1
公开(公告)日：2017-10-04
申请号：EP15863475.8
申请日：2015-04-21
申请人： UACJ Corporation
发明人： ASANO, Mineo
IPC分类号： B21D26/021
CPC分类号： B21D26/021 , C22C21/02 , C22C21/08
摘要： A hot blow forming method for the aluminum alloy sheet carries out a hot blow forming to an aluminum alloy sheet using a first metal mold being a female mold for forming having a protruding surface portion on an inside surface thereof and a second metal mold for gas introduction. Immediately prior to the hot blow forming, a temperature (T1) of the aluminum alloy sheet and a temperature (T2) of the first metal mold satisfy a relation (T1) - (T2) ≥ 30 °C and the temperature (T2) is equal to or higher than 400 °C. In the hot blow forming, the aluminum alloy sheet is made to be brought into contact with at least a part of the protruding surface portion of the first metal mold within 30 seconds from a start of the gas introduction from the second metal mold.
摘要翻译：用于铝合金板的热吹成型方法使用第一金属模和第二金属模对铝合金板进行热吹成型，所述第一金属模是用于成型的阴模，所述第一金属模在其内表面上具有突出表面部分，。紧接在热吹成型之前，铝合金板的温度（T1）和第一金属模具的温度（T2）满足关系式（T1） - （T2）≥30℃且温度（T2）为等于或高于400℃。在热吹成型中，在从第二模具的气体引入开始30秒内使铝合金片材与第一模具的突出表面部分的至少一部分接触。

42. 发明公开

EP2651579A4 APPARATUS AND METHOD FOR FORMING SHAPED ARTICLES FROM PLURAL SHEET METAL BLANKS 有权
标题翻译：装置及其制造方法形体从几个板坯料
公开(公告)号：EP2651579A4
公开(公告)日：2016-09-14
申请号：EP11848723
申请日：2011-12-16
申请人： MAGNA INT INC
发明人： SHULKIN BORIS , KOKOSZA WILLIAM A
IPC分类号： B21D26/055 , B21D26/021 , B21D26/029 , B21D26/031 , B21D26/059
CPC分类号： B21D26/021 , B21D26/02 , B21D26/029 , B21D26/031 , B21D26/047 , B21D26/055 , B21D26/059

43. 发明公开

EP2744610A4 SELF-COMPENSATING RETRACTABLE INSERT FOR HIGH-TEMPERATURE FORMING TOOLS 有权
标题翻译：自取消折页入学申请表高温TOOLS
公开(公告)号：EP2744610A4
公开(公告)日：2015-04-08
申请号：EP12826300
申请日：2012-08-17
申请人： MAGNA INT INC
发明人： SHULKIN BORIS , KOKOSZA WILLIAM A , AMTMANN MAXIMILIAN , VAN GELDER ALDO
IPC分类号： B21D26/021 , B21D26/025 , B21D37/08 , B21D45/02 , B21D53/88
CPC分类号： B21D26/031 , B21D26/025 , B21D53/88 , Y10T29/49805

44. 发明公开

EP2744610A1 SELF-COMPENSATING RETRACTABLE INSERT FOR HIGH-TEMPERATURE FORMING TOOLS 有权
标题翻译：自取消折页入学申请表高温TOOLS
公开(公告)号：EP2744610A1
公开(公告)日：2014-06-25
申请号：EP12826300.1
申请日：2012-08-17
申请人： Magna International Inc.
发明人： SHULKIN, Boris , KOKOSZA, William A. , AMTMANN, Maximilian , VAN GELDER, Aldo
IPC分类号： B21D26/021 , B21D26/025 , B21D37/08 , B21D45/02 , B21D53/88
CPC分类号： B21D26/031 , B21D26/025 , B21D53/88 , Y10T29/49805
摘要： A forming tool apparatus is provided for forming an article having a negative draft angle that locks the formed article within the forming tool. An insert, which is disposed within a recess defined in a forming surface of the forming tool, has a surface that cooperates with the forming surface of the forming tool to shape a metal blank into a desired final shape. In particular, the surface of the insert is shaped to define the negative draft angle feature of the formed article. Subsequent to forming the article, a linear-drive mechanism is activated to withdraw the insert away from the formed article, and thereby unlock the formed article from the tool. The formed article is then extracted from the tool along an extraction direction that is other than parallel to the direction along which the insert is driven.

45. 发明公开

EP2651579A1 APPARATUS AND METHOD FOR FORMING SHAPED ARTICLES FROM PLURAL SHEET METAL BLANKS 有权
标题翻译：装置及其制造方法形体从几个板坯料
公开(公告)号：EP2651579A1
公开(公告)日：2013-10-23
申请号：EP11848723.0
申请日：2011-12-16
申请人： Magna International Inc.
发明人： SHULKIN, Boris , KOKOSZA, William, A.
IPC分类号： B21D26/021 , B21D26/055
CPC分类号： B21D26/021 , B21D26/02 , B21D26/029 , B21D26/031 , B21D26/047 , B21D26/055 , B21D26/059
摘要： An apparatus and method are provided for the simultaneous forming of a plurality of shaped articles from plural sheet metal blanks. First and second sheet metal blanks are arranged between upper and lower forming dies, and a nozzle body having a generally diamond-shaped cross-sectional profile, transverse to an insertion direction, is inserted between the sheet metal blanks. When the forming tool is closed, upper and lower sealing surfaces of the nozzle body press the first and second sheet metal blanks, respectively, against sealing beads that are arranged one each within peripheral areas of the upper and lower forming dies. Opposite side edges of the nozzle body converge one toward the other so as to facilitate forming a seal along each of the side edges of the nozzle body. A pressurized fluid is introduced via the nozzle body for forming the sheet metal blanks within a die cavity.

46. 发明公开

EP2390023A4 METHOD OF MANUFACTURING MEMBER FOR REINFORCING FRONT EDGE OF FAN BLADE 有权
标题翻译：用于生产单元法以加强风扇叶片前缘
公开(公告)号：EP2390023A4
公开(公告)日：2012-08-08
申请号：EP10733549
申请日：2010-01-22
申请人： IHI CORP
发明人： IWASAKI TAKAYUKI
IPC分类号： B21D53/78 , B21D26/02 , B21D26/021 , B21D26/055 , B23P15/04 , F04D29/38
CPC分类号： B21D53/78 , B21D26/021 , B21D26/055 , B23K3/04 , B23K20/02 , B23K20/023 , B23P15/04 , F01D5/147 , F04D29/023 , F04D29/324 , F04D29/388 , F05D2230/237 , F05D2240/303 , F05D2300/43 , F05D2300/702 , Y02T50/673 , Y10T29/49337

47. 发明公开

EP2314461A2 Patterning apparatus and patterning method using the same 审中-公开
标题翻译： Mustererzeugungsvorrichtung und Mustererzeugungsverfahren damit
公开(公告)号：EP2314461A2
公开(公告)日：2011-04-27
申请号：EP10187544.1
申请日：2010-10-14
申请人： Samsung Electronics Co., Ltd.
发明人： Park, Seon Mi , Kim, Moon Chun , Hong, Seok Moo , Jeon, Phil Jae , Ryu, Su Yoel
IPC分类号： B44B5/00 , B21D26/021
CPC分类号： B21D26/021 , B21D26/033
摘要： A patterning apparatus (10) includes a first die (100) and a second die (200) to press a metal member (20), a liquid type medium containing unit (700) to contain a liquid type medium (700A), a three-dimensional forming unit (300) formed at at least one of the first (100) and second (200) dies, the three-dimensional forming unit (300) contacting the metal member when the medium presses the metal member (20), and a pattern processing unit (400) formed at the three-dimensional forming unit (300). A patterning method includes providing a metal member (20) to a first die (100), moving a second die (200) downward to the top of the metal member (20), providing a liquid type medium (700A) to the metal member (20), pressing the metal member (20) using the medium (700A) such that the metal member (20) contacts a three-dimensional forming unit (300) formed at at least one of the first (100) and second (200) dies, and pressing the metal member (20) such that the metal member (20) contacts a pattern processing unit (400) formed at the three-dimensional forming unit (300).
摘要翻译：图案形成装置（10）包括第一模具（100）和第二模具（200），用于挤压金属构件（20），液体介质容纳单元（700）以容纳液体介质（700A），三在第一（100）和第二（200）模具中的至少一个模具上形成的三维成形单元（300），当介质压入金属构件（20）时三维成形单元（300）接触金属构件，以及形成在三维形成单元（300）处的图案处理单元（400）。一种图形化方法包括：向第一模具（100）提供金属构件（20），将第二模具（200）向下移动到金属构件（20）的顶部，向金属构件提供液体介质（700A）（20）中，使用所述介质（700A）按压所述金属构件（20），使得所述金属构件（20）与形成在所述第一（100）和第二（200）中的至少一个（200）的三维形成单元），并且使金属构件（20）与形成在三维形成单元（300）上的图案处理单元（400）接触的金属构件（20）挤压。

48. 发明公开

EP4302896A1 MOLDING SYSTEM 审中-实审
公开(公告)号：EP4302896A1
公开(公告)日：2024-01-10
申请号：EP22763111.6
申请日：2022-02-24
申请人： Sumitomo Heavy Industries, Ltd.
发明人： NOGIWA Kimihiro , IDE Akihiro , KAWAKAMI Masashi
IPC分类号： B21D26/021 , B21D26/033 , B21C37/16
摘要： A forming system includes a heating unit that causes a current to flow through a plated metal material to heat the metal material, a forming die that forms the heated metal material, and a plating deviation suppression mechanism that suppresses a deviation of a plating in the metal material due to energization heating.

49. 发明公开

EP4267322A1 VERFAHREN UND VORRICHTUNG ZUR HOCHDRUCKUMFORMUNG VON WERKSTÜCKEN 审中-实审
公开(公告)号：EP4267322A1
公开(公告)日：2023-11-01
申请号：EP21840834.2
申请日：2021-12-16
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： WERNER, Markus
IPC分类号： B21D22/20 , B21D26/021 , B21D45/02

50. 发明公开

EP4255652A1 APPARATUS AND METHOD FOR FORMING SHAPE OF METAL FOIL PRODUCTS WITH WRINKLELESS SURFACE 审中-实审
公开(公告)号：EP4255652A1
公开(公告)日：2023-10-11
申请号：EP20963972.3
申请日：2020-12-04
申请人： The Hong Kong Polytechnic University , Beta Pack International Limited
发明人： CHAN, Luen Chow , ZHENG, Pengfei , KONG, Ting Fai , TONG, Shui Yuk , LUI, Tin Loi
IPC分类号： B21D26/021 , B21D33/00

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