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1. 发明专利

JP2007245221A Apparatus and method for hydraulically forming laminated metal plate 有权
标题翻译：液压成型层压金属板的装置及方法
公开(公告)号：JP2007245221A
公开(公告)日：2007-09-27
申请号：JP2006074950
申请日：2006-03-17
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MATSUDA SHINICHI , HARAOKA TAKASHI , UENO KAZUTO , YOSHITOME MASAO
IPC分类号： B21D26/021 , B21D26/029 , B21D26/059
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for hydraulically forming laminated metal plates with which liquid leakage during the forming is surely prevented, a material is smoothly moved during the forming, a die is not increased in the scale, the yield of the material is improved and which is advantageous cost-wise.
SOLUTION: This apparatus has dies 10, 11 for laminating, holding and clamping at least two metal plates 1, 2 and a pouring means 12 for pouring a forming medium W between the metal plates 1, 2 from a hydraulic pressure pouring part 3 and this method is hydraulic forming by which the metal plates 1, 2 are formed into a shape matching to the forming shape part 13 of the dies 10, 11 by the forming medium W. Flexible parts 30, 30A are provided on the metal plates 1, 2 between the hydraulic pressure pouring part 3 and the forming shape part 13 and the material is supplied by moving the metal plates in the flexible parts 30, 30A with the flow-in of the material in the inside of the forming shape part of the metal plates 1, 2 supported with the dies 10, 11 when pouring the forming medium W.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于液压成形层压金属板的装置和方法，可以确保在成型期间液体泄漏，在成形期间材料平滑地移动，模具不会在规模上增加，材料的产率得到改善，这在成本方面是有利的。解决方案：该装置具有用于层压，保持和夹紧至少两个金属板1,2的模具10,11和用于从金属板1,2从液压浇注部分注入成形介质W的倾倒装置12 该方法是通过成形介质W将金属板1,2形成为与模具10,11的成形形状部分13相匹配的形状的液压成形。柔性部件30,30A设置在金属板液压浇注部3与成形形状部13之间的材料的流入，通过使柔性部30,30A中的金属板的移动，在成形形状部的内侧的材料的流入当倾倒成形介质W时，由模具10,11支撑的金属板1,2。（C）2007，JPO＆INPIT

2. 发明专利

JP2006035281A Method and apparatus for hydraulic molding 审中-公开
标题翻译：液压成型方法与装置
公开(公告)号：JP2006035281A
公开(公告)日：2006-02-09
申请号：JP2004220845
申请日：2004-07-28
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： OE NOBUFUMI , HIROTA TOMOYUKI , MASHIMA SATOSHI , UENO KAZUTO , YOSHITOME MASAO , WATARI TOMOAKI
IPC分类号： B21D26/021 , B21D26/023 , B21D26/059
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic molding method for obtaining a molding having excellent appearance shape and a different cross-sectional circumference.
SOLUTION: A seal member 60 is arranged between at least two overlapped plates 10, 20 while circumferential sides in a preliminary molding 30 are not joined with each other, a nozzle part 91 to feed a molding medium is inserted into a feed port 22 formed in the plate 20, the preliminary molding 30 is seamed, and the molding medium is introduced thereinto from the nozzle part 91. When the preliminary molding is swollen, leakage of the molding medium from the periphery of the plates 10, 20 is prevented by the seal member 60.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于获得具有优异的外观形状和不同横截面周长的成型体的液压成型方法。解决方案：密封构件60设置在至少两个重叠板10,20之间，同时预成型体30中的周向侧面不彼此接合，用于将成形介质供给的喷嘴部91插入到进料口 22，形成在板20上，预成型体30被缝合，并且模制介质从喷嘴部分91引入其中。当预成型件膨胀时，防止模制介质从板10,20的周边泄漏（C）2006，JPO＆NCIPI

3. 发明专利

JP2005342773A Method and apparatus of hydraulic forming 审中-公开
标题翻译：液压成型方法与装置
公开(公告)号：JP2005342773A
公开(公告)日：2005-12-15
申请号：JP2004167631
申请日：2004-06-04
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YOSHITOME MASAO , MASHIMA SATOSHI , OE NOBUFUMI , WATARI TOMOAKI
IPC分类号： B21D26/021 , B21D26/023 , B21D26/057 , B21D26/059 , B21D26/02
摘要： PROBLEM TO BE SOLVED: To provide a method of hydraulic forming, which is excellent in productivity.
SOLUTION: A laminated plate material 30 to be treated has an end surface 35 where a non-joined portion 36 is arranged. One plate material 20 located in the non-joined portion 36 projects from the other plate material 10 to be arranged so as to face to the plate material 20. After the laminated plate material 30 has been arranged inside forming dies 110, 120 and fastened by the dies, the tip end portion 141 of a nozzle 140 for supplying a forming medium is moved toward the inside of the laminated plate material 30 while being pressed against the projecting portion 22 of the one plate material 20 at the non-joined portion 36. As a result, the non-joined portion 36 expands by being forcedly widened. Then, the nozzle 140 is inserted into the inside of the laminated plate material.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种生产率优异的液压成形方法。解决方案：待处理的层压板材30具有布置非接合部分36的端面35。位于非接合部分36中的一个板材20从另一个板材10突出以布置成面向板材20.在层压板材30已经布置在成形模具110,120内并且被模具中，用于供给成形介质的喷嘴140的前端部141在非接合部36被压靠在一块板材20的突出部22上的同时向层压板材30的内侧移动。结果，非接合部分36被强制扩大而膨胀。然后，将喷嘴140插入层压板材的内部。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005270998A Bearing surface forming apparatus and bearing surface forming method 有权
标题翻译：轴承表面成形装置和轴承表面形成方法
公开(公告)号：JP2005270998A
公开(公告)日：2005-10-06
申请号：JP2004084666
申请日：2004-03-23
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YOSHITOME MASAO , OE NOBUFUMI , WATARI TOMOAKI
IPC分类号： B62D65/00 , B21D22/02 , B21D22/04 , B21D26/02 , B21D26/033 , B21D26/035 , B21D26/041 , B21D26/047 , B21D28/10 , B21D53/88
摘要： PROBLEM TO BE SOLVED: To provide a bearing surface forming apparatus that facilitates formation of a hydraulically formed article having a bearing surface from an aluminum extruded material.
SOLUTION: The bearing surface forming apparatus is equipped with: dies 60 (61, 71) having an aluminum extruded material 10 arranged inside and cavity faces 62, 72 corresponding to the contour of a formed article; an opening part 64 formed on the cavity face 62; a male die 91 disposed in a freely advanceable manner from the opening part 64 and having an end face 92 formed with a bearing shape; and a hydraulic pressure imparting means 81 (82-86) which imparts a hydraulic pressure to the inside of the aluminum extruded material 10 clamped by the dies 60 for the purpose of bulge-deforming it to a shape coincident with the cavity faces 62, 72. The male die 91, after completion of the bulge-deformation, is advanced from the opening part 64 and pushed in the part of the aluminum extruded material 10 abutting on the end face 92, causing deformation accompanied by shearing to form the bearing surface.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种轴承表面形成装置，其有助于从铝挤压材料形成具有轴承表面的液压成型制品。解决方案：轴承表面形成装置配备有：具有布置在内部的铝挤压材料10的模具60（61,71）和与成形制品的轮廓相对应的空腔面62,72; 形成在空腔面62上的开口部64; 阳模91从开口部64以自由推进的方式设置，并且具有形成有轴承形状的端面92; 以及液压施加装置81（82-86），其向由模具60夹紧的铝挤压材料10的内部施加液压，以将其膨胀变形为与空腔面62,72重合的形状阳模91在膨胀变形完成之后从开口部64推进，并被挤压在邻接在端面92上的铝挤压材料10的部分中，伴随着剪切而形成变形以形成支承面。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2014123530A Molding method and molding apparatus 有权
标题翻译：成型方法和成型设备
公开(公告)号：JP2014123530A
公开(公告)日：2014-07-03
申请号：JP2012280190
申请日：2012-12-21
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAGUCHI NAOTO , YOSHITOME MASAO , HIGUCHI MANABU
IPC分类号： H01M8/02 , B21D39/03 , B21D53/00
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a molding method capable of improving producibility during molding even when a processing material where a distortion is likely to occur is jointed.SOLUTION: In a molding method, processing materials are formed and bonded each other, while conveying and manufacturing a plurality of substrates each formed of a belt-shape thin plate so as to respectively face each other. The molding method includes a processing step and a caulking step. In the processing step, a first substrate is manufactured as a belt-shape, thereby forming a first processing material and a second substrate opposite to the first substrate is manufactured as a belt-shape, thereby forming a second processing material. In the caulking step, the first processing material and the second processing material are overlapped as a belt-shape, thereby forming a caulking unit for temporary fastening.
摘要翻译：要解决的问题：提供即使在可能发生变形的处理材料中也能够提高成型时的生产性的成型方法。解决方案：在成型方法中，加工材料形成并彼此粘合，同时输送和制造各自由带状薄板形成以分别彼此面对的多个基板。成型方法包括处理步骤和填缝步骤。在处理步骤中，将第一基板制造为带状，从而形成第一处理材料，将与第一基板相对的第二基板制成带状，从而形成第二处理材料。在铆接工序中，将第一处理材料和第二处理材料重叠成带状，从而形成用于临时固定的铆接单元。

6. 发明专利

JP2008142742A Hydrostatic forming apparatus and hydrostatic forming method 审中-公开
标题翻译：疏水成型装置和防水成型方法
公开(公告)号：JP2008142742A
公开(公告)日：2008-06-26
申请号：JP2006332768
申请日：2006-12-11
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MATSUDA SHINICHI , HARAOKA TAKASHI , UENO KAZUTO , YOSHITOME MASAO
IPC分类号： B21D26/021 , B21D26/029 , B21D26/031
摘要： PROBLEM TO BE SOLVED: To provide a hydrostatic forming apparatus capable of adequately shifting a material of a plate to be formed when filling a liquid in the hydrostatic forming.
SOLUTION: The hydrostatic forming apparatus is equipped with an upper die 1 and a lower die 2 for holding a plate, one of them having a liquid filling hole 12, a filling port 3 for filling the liquid in a pressurized state into the liquid filling hole 12 formed in the lower die 2, and a seal member 7 having a metallic surface in contact with the plate 10, slidable and capable of suppressing leakage of the liquid filled from the filling port 3.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在静液压成形中填充液体时能够适当地移动待形成板的材料的静液成型装置。解决方案：静液成型装置配备有用于保持板的上模1和下模2，其中一个具有液体填充孔12，用于将加压状态的液体填充到填充孔中的填充口3 形成在下模2中的液体填充孔12和具有与板10接触的金属表面的密封构件7可滑动并且能够抑制从填充口3填充的液体的泄漏。版权所有：（C ）2008，JPO＆INPIT

7. 发明专利

JP2006116547A Hydro-forming method for laminated plate material, its apparatus, and laminated plate material 审中-公开
标题翻译：层压板材料的水成型方法，其设备和层压板材料
公开(公告)号：JP2006116547A
公开(公告)日：2006-05-11
申请号：JP2004303758
申请日：2004-10-19
申请人： Calsonic Kansei Corp , Nissan Motor Co Ltd , カルソニックカンセイ株式会社 , 日産自動車株式会社
发明人： WATARI TOMOAKI , KANEFUSA HIDETO , MASHIMA SATOSHI , YOSHITOME MASAO , HATANO YASUJI , TAKAHASHI YOSHIO
IPC分类号： B21D26/021 , B21D26/033 , B21D26/039 , B21D26/041 , B21D26/043 , B21D26/059
摘要： PROBLEM TO BE SOLVED: To provide a hydro-forming technique for laminated plate materials, which can form a product having a swelled portion larger than other portions, without causing faults, such as cracks caused by the reduction of its thickness.
SOLUTION: The laminated plate material 10 includes a plurality of straight edge sides composing abutting portions, and the swelled portion 17 preliminarily formed by press working so as to be larger than other portions in the region which does not include the edge sides. A plurality of the edge sides have been joined by butt welding. The laminated plate material is put in a forming die 40 with recessed portions 41a, 42a. Then, a medium for applying an internal pressure to the inside space 11 of the laminated plate material is introduced into the inside space 11. The product 20 having a shape corresponding to the shape of the recessed portion is formed by supplying materials from the swelled portion.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供可以形成具有比其他部分大的膨胀部分的产品的层压板材料的加氢成形技术，而不会引起诸如其厚度减小引起的裂纹等缺陷。解决方案：层压板材10包括构成抵接部分的多个直边边缘，并且通过冲压加工预先形成的隆起部分17比不包括边缘侧的区域中的其它部分大。已经通过对接焊接多个边缘侧。将层压板材放入具有凹部41a，42a的成形模具40中。然后，向层叠板材的内部空间11施加内部压力的介质被引入到内部空间11中。具有与凹部形状对应的形状的产品20通过从膨胀部分。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006095569A Preform for hydraulic forming, hydraulic forming method and hydraulically formed article 有权
标题翻译：液压成型预制件，液压成型方法和液压成型
公开(公告)号：JP2006095569A
公开(公告)日：2006-04-13
申请号：JP2004285233
申请日：2004-09-29
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： UENO KAZUTO , MITAMURA KAZUHIRO , MASHIMA SATOSHI , HARAOKA TAKASHI , YOSHITOME MASAO , KANEFUSA HIDETO
IPC分类号： B21D26/021 , B21D26/023 , B21D26/059 , B21D53/88 , B60G7/00 , B62D25/00
摘要： PROBLEM TO BE SOLVED: To provide a preform for hydraulic forming in which the breaking of reinforcing materials is suppressed. SOLUTION: The preform 50 includes: a first and a second outside materials 10, 20 which have edge parts 52 overlapped and joined each other and are to form the outer surface of a hydraulically formed article; and reinforcing materials 30, 40 which are joined to the first and the second outside materials and are to form reinforcing ribs for partitioning the hollow cross section of the outer surface. The reinforcing materials 20, 30 have such a dimension that elongation by tension in the tensile direction generated at hydraulic forming is suppressed. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于液压成形的预制件，其中增强材料的断裂被抑制。解决方案：预成型件50包括：第一外部材料10和第二外部材料20，其具有重叠并彼此连接并且形成液压成型制品的外表面的边缘部分52; 以及与第一和第二外部材料接合的增强材料30,40，并且形成用于分隔外表面的中空横截面的加强肋。增强材料20,30具有这样的尺寸，从而抑制了在液压成形时产生的拉伸方向的张力的伸长。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005342774A Method and apparatus of hydraulic forming 审中-公开
标题翻译：液压成型方法与装置
公开(公告)号：JP2005342774A
公开(公告)日：2005-12-15
申请号：JP2004167636
申请日：2004-06-04
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YOSHITOME MASAO , WATARI TOMOAKI , MASHIMA SATOSHI , OE NOBUFUMI
IPC分类号： B21D26/02 , B21D26/021 , B21D26/023 , B21D26/059
摘要： PROBLEM TO BE SOLVED: To provide an apparatus of hydraulic forming, which is used to obtain a formed product having an excellent outside appearance and having various peripheral lengths in a cross section.
SOLUTION: The apparatus of hydraulic forming comprises: forming dies 110, 120, which are used in order to obtain a formed product having various peripheral lengths in the cross section from a preliminarily formed body 30 formed by joining edge portions of two laminated plate materials 10, 20, and which receive the preliminarily formed body 30 arranged therein, and which are fastened together; a hydraulic pressure supplying means for expanding the plate material 10 for forming the outside surface having the short peripheral length in the cross section and the plate material 20 for forming the outside surface having the long peripheral length in the cross section by applying a hydraulic pressure to the inside of the preliminarily formed body 30 arranged inside the fastened forming dies 110, 120; pressing means 181, 182, 186, 187 for pressing the plate materials 10, 20 located at the joined edge portion 31 of the preliminarily formed body 30; and a control means 170 which makes the expansion of the plate material 20 continue by applying a pressing force F to the plate materials 10, 20 located at the edge portion 31 by controlling the pressing means 181, 182, 186, 187 after the completion of the expansion of the plate material 10.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于获得具有优异外观并且在横截面中具有各种周长的成形产品的液压成形装置。解决方案：液压成型装置包括：成型模具110,120，其用于从预成型体30的横截面中获得具有各种周长的成形制品，该预成型体30通过将两个层压的边缘部分平板材料10,20，其接收布置在其中的预成型体30，并且紧固在一起; 液压供给装置，用于使用于形成截面短周边的外表面的板材10和用于形成横截面长周长的外表面的板材20通过施加液压布置在紧固的成形模具110,120内的预成型体30的内部; 用于按压预先形成的主体30的接合边缘部31处的板材10,20的按压装置181,182,186,187; 以及控制装置170，其通过在位于边缘部31的板材10,20上施加按压力F使板材20的膨胀继续，通过在完成后控制按压装置181,182,186,187 板材10的膨胀。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005169396A Torch for arc welding and arc welding method 审中-公开
标题翻译：弧焊和弧焊方法
公开(公告)号：JP2005169396A
公开(公告)日：2005-06-30
申请号：JP2003408058
申请日：2003-12-05
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MINAGAWA HAJIME , MASHIMA SATOSHI , YOSHITOME MASAO
IPC分类号： B23K9/26 , B23K9/29
摘要： PROBLEM TO BE SOLVED: To make a cooling effect of an electrode tip sufficient regarding a torch for arc welding and an arc welding method.
SOLUTION: This torch for arc welding houses an electrode tip 3 for holding an electrode wire 5 in a gas nozzle 1, and is provided, at the outer peripheral side of the electrode tip 3, with a gas flow path 9 for emitting shield gas G toward a material W to be welded. The electrode tip 3 is formed as a conical shape becoming narrower to the tip, and on the outer circumferential surface, a spiral groove 3d for guiding the shield gas G passing through the gas flowing path 9 is arranged.
COPYRIGHT: (C)2005,JPO&NCIPI

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