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1. 发明申请

US20060000587A1 Side plate with reduced warp for heat exchanger and heat exchanger using the same 审中-公开
标题翻译：侧板具有减少的热交换器和换热器的换热器
公开(公告)号：US20060000587A1
公开(公告)日：2006-01-05
申请号：US11171780
申请日：2005-06-30
申请人： Yasuhiro Ando , Terumi Nishida
发明人： Yasuhiro Ando , Terumi Nishida
IPC分类号： F28F9/00
CPC分类号： F28F9/001
摘要： A warp of a side plate in the lengthwise direction is reduced by means of a simple shape formed by pressing without increasing a press machine in size. A side plate, for a heat exchanger, to be arranged at the end of a core section 13 composed of tubes 11 and fins 12 has a long and narrow shape with a U-shaped section formed by a bottom section 21 and bent sections 22 and 23 formed by bending both ends of the bottom section 21 in the width direction, and a plurality of recesses 24 extending in the width direction are formed by pressing the bottom section 21 at predetermined intervals c.
摘要翻译：通过在不增加冲压机的情况下通过压制形成的简单形状来减小侧板在长度方向上的翘曲。布置在由管11和翅片12构成的芯部13的端部的用于热交换器的侧板具有长而窄的形状，其具有由底部21和弯曲部22形成的U形部，通过在宽度方向上弯曲底部21的两端而形成，并且以预定间隔c按压底部21形成沿宽度方向延伸的多个凹部24。

2. 发明授权

US5538076A Pipe fitting mechanism and heat exchanger using same 失效
标题翻译：管接头机构和热交换器使用相同
公开(公告)号：US5538076A
公开(公告)日：1996-07-23
申请号：US358087
申请日：1994-12-15
申请人： Terumi Nishida , Shozo Kato , Mituru Kimata , Takashi Fujimoto
发明人： Terumi Nishida , Shozo Kato , Mituru Kimata , Takashi Fujimoto
IPC分类号： F28F9/02 , F28F9/04 , F16L41/08
CPC分类号： F28F9/0246 , F28F9/0248 , F28F2275/146
摘要： Projections are formed on the tip end part of a pipe for directly fitting the pipe into a capsule without using any extraneous elements, thus providing an economical and firmly fitting mechanism. Such a structure is commonly used in a heat exchanger. A tank includes a capsule formed into a box shape with one side open and a bottom panel disposed at the upper and lower ends of a heat exchanger and brazed thereto. A pipe fitting hole is formed in a side panel of the capsule, and around the pipe fitting hole is concavely formed a ring-shaped part inside the tank, and around the-ring-shaped part is formed a cylindrical part approximately at a right angle to the plane of ring-shaped part. On pipe is formed a flange part, and on a tip end part of the pipe are formed projections. The pipe is fit to the capsule of the tank by caulking an annular sealing material to the outer periphery of an end part of the pipe, fitting the end part into the pipe fitting hole, and contracting the annular sealing material between the ring-shaped part, the cylindrical part and the flange part.
摘要翻译：在管的前端部形成突起，用于将管直接配合到胶囊中而不使用任何外来元件，从而提供经济且牢固的配合机构。这种结构通常用于热交换器中。罐体包括形成为箱形的胶囊，一侧开口，底板设置在热交换器的上端和下端并钎焊到其上。在胶囊的侧面板上形成有配管孔，并且在配管孔周围形成有形成在罐内的环状部件，并且环形部件周围形成大致直角的圆筒部到环形部分的平面。在管上形成凸缘部分，并且在管的顶端部分上形成突起。通过将环形密封材料铆接到管的端部的外周而将管配合到罐的胶囊，将端部装配到管接合孔中，并将环形密封材料收缩在环状部件，圆柱形部分和法兰部分。

3. 发明授权

US5791186A Press working method for plate material and press working apparatus using the same 失效
标题翻译：压板加工方法及其加压装置
公开(公告)号：US5791186A
公开(公告)日：1998-08-11
申请号：US756259
申请日：1996-11-25
申请人： Terumi Nishida , Hideki Fukuyama
发明人： Terumi Nishida , Hideki Fukuyama
IPC分类号： B21D22/02 , B21D28/24 , B21D35/00 , B21D43/05 , B21D53/04 , B30B13/00 , B21D28/26 , B21J13/08
CPC分类号： B21D35/00 , B21D22/02 , B21D28/24 , B21D53/04 , F28F9/02
摘要： According to the present invention, in a press die unit for performing a plurality of pressing steps on a strip-like plate material, there are provided a pair of stationary dies and a pair of movable dies. In each pair of dies, a plurality of punches and dies are equipped, and at least a part of punches or dies are lowered or lifted in a manner to be used or not used. By combining the positional adjustment of the movable dies and the increase or decrease in the number of the punches and dies for performing the press working process, a plurality of pressing steps for a pressed product are completed with a single pressing die unit even when the length of the pressed product is changed to a various kind.
摘要翻译：根据本发明，在带状板材上进行多次压制的压模单元中，设置有一对固定模和一对活动模。在每对模具中，配备有多个冲头和模具，并且以使用或不使用的方式降低或提升冲头或模具的至少一部分。通过组合可动模具的位置调整和用于进行冲压加工的冲头和模具的数量的增加或减少，用单个压模单元完成压制产品的多个压制步骤，即使长度被压制的产品变为各种类型。

4. 发明授权

US5361619A Process and apparatus for press forming 失效
标题翻译：压制成型的方法和装置
公开(公告)号：US5361619A
公开(公告)日：1994-11-08
申请号：US113791
申请日：1993-09-01
申请人： Ichirou Kojima , Terumi Nishida , Kunio Yamada
发明人： Ichirou Kojima , Terumi Nishida , Kunio Yamada
IPC分类号： B21D22/02 , B21D22/26 , B21D22/30 , B21D53/04
CPC分类号： B21D22/26 , B21D22/02
摘要： To produce deep-drawn articles having various lengths by effecting forming and trimming without an increase in the production cast, a process comprises the steps of: a first step of press-forming a blank in the portions corresponding to both ends of a deep-drawn product having a desired length to form a semi-deep-drawn product in the form of a vessel having both ends deep-drawn to a vessel form and an unformed mid-length portion; and a second step of press-forming the unformed mid-length portion of the semi-deep-drawn product to complete a deep-drawn product in the form of a vessel. An apparatus for carrying out the process comprises: a first die assembly having dies and punches disposed facing each other and movable corresponding to both ends of a deep-drawn product, to form the semi-deep-drawn product having both ends deep-drawn to a vessel form and an unformed mid-length portion not deep-drawn; and a second die assembly with dies and punches disposed corresponding to the unformed portion, to press-form the unformed portion thereby completing a deep-drawn product.
摘要翻译：为了通过在不增加生产铸件的情况下进行成型和修整来生产具有各种长度的深冲制品，一种方法包括以下步骤：在对应于深拉伸的两端的部分中压制成型坯料的第一步骤产品具有所需长度以形成具有两端深拉至容器形式和未成形中长部分的容器形式的半深拉制品; 以及第二步骤，对半深拉制品的未成形中长度部分进行压制成型，以形成容器形式的深冲制品。一种用于执行该方法的设备包括：第一模具组件，其具有相对于彼此面对并且可相对于深拉制品的两端移动的模具和冲头，以形成半深拉制品，其两端被深拉至血管形式和未深度拉深的未成形中长度部分; 以及第二模具组件，其具有对应于未成形部分设置的模具和冲头，以压制形成未成型部分，从而完成深冲制品。

5. 发明授权

US5417097A Process and apparatus for press forming 失效
标题翻译：压制成型的方法和装置
公开(公告)号：US5417097A
公开(公告)日：1995-05-23
申请号：US120836
申请日：1993-09-15
申请人： Ichirou Kojima , Terumi Nishida , Kunio Yamada
发明人： Ichirou Kojima , Terumi Nishida , Kunio Yamada
IPC分类号： B21D19/08 , B21D22/20 , B21D24/00 , B21D24/16 , B21D28/00 , B21D35/00 , B21D37/00 , B30B13/00 , B21D28/02 , B21D53/04
CPC分类号： B21D35/00
摘要： A process of press-forming a strip fed in its longitudinal direction to continuously produce press-formed articles with arbitrary lengths through forming stages including a draw-forming stage, the process comprising the steps of: a first step of continuously forming a semi-finished product having a middle portion formed over a length corresponding to that of a final product and an unformed leading end connected to an unformed following end of a neighboring antecedent semi-finished product, while feeding a strip in the direction of the strip length at a selected pitch; a second step of simultaneously draw-forming the unformed leading end of the semi-finished product and the unformed following end of the neighboring antecedent semi-finished product to a selected shape, the ends being connected to the respective semi-finished products; and a third step of separating scrap from peripheries of the leading end of the semi-finished product and the following end of the neighboring antecedent semi-finished product. An apparatus for carrying out the process is also disclosed.
摘要翻译：一种在其长度方向上进行加压成形的条带以通过包括拉伸成形阶段的成形阶段连续地生产具有任意长度的压制成型制品的方法，该方法包括以下步骤：第一步骤，连续形成半成品产品具有形成在与最终产品的长度相对应的长度上的中间部分，以及连接到相邻先行半成品的未成型后端的未成型前端，同时沿着所选择的条带长度的方向沥青; 第二步骤，将相邻的前置半成品的未成形的前端和未成形的后端相同地拉伸成选定的形状，其端部连接到相应的半成品; 以及从半成品的前端的周边和相邻的先行半成品的后端分离废料的第三步骤。还公开了一种用于执行该过程的装置。

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