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1. 发明专利

JP2006026733A Shaft-shaped parts having spherical head and method for manufacturing it 审中-公开
标题翻译：具有球形头部的轴形部件及其制造方法
公开(公告)号：JP2006026733A
公开(公告)日：2006-02-02
申请号：JP2004236883
申请日：2004-07-20
申请人： Minamida:Kk , 株式会社ミナミダ
发明人： MINAMIDA TOYOJI
IPC分类号： B21H1/00
摘要： PROBLEM TO BE SOLVED: To form a necking part in the boundary part between a spherical head and a hollow shaft portion easily and accurately while making hollow shaft-shaped parts light in weight by manufacturing the hollow shaft-shaped parts having the spherical head portion from a pipe material. SOLUTION: The shaft-shaped parts has the spherical head on which the spherical head 13 is integrally formed at one end of the shaft part 11 through a necking part 14 which is smaller in diameter than the shaft part 11, wherein the hollow shaft part 11 and the hollow spherical head 10 which is integrally formed at one end of the shaft part, are formed by heading by using a base stock A consisting of a pipe material, while the hollow necking part is formed in recess condition by form-rolling at boundary section between the spherical head 13 and the hollow shaft portion 11. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过制造具有球形的中空轴状部件，通过制造中空的轴状部件，通过容易且精确地在球形头部和中空轴部分之间的边界部分中形成颈缩部分，头部从管材。解决方案：轴形部件具有球形头部，球形头部13通过直径小于轴部11的颈缩部14一体形成在轴部11的一端，其中，中空部轴部11和一体地形成在轴部的一端的中空球形头10通过使用由管材构成的基材A进行前进而形成，而中空颈缩部通过成形凹部形成，在球形头部13和空心轴部分11之间的边界部分处滚动。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2012157898A Method for manufacturing striker 有权
标题翻译：制造方法
公开(公告)号：JP2012157898A
公开(公告)日：2012-08-23
申请号：JP2011032585
申请日：2011-01-31
申请人： Minamida:Kk , 株式会社ミナミダ
发明人： MINAMIDA TOYOJI
IPC分类号： B21K13/00 , E05B15/02 , E05B83/36 , E05B85/04
摘要： PROBLEM TO BE SOLVED: To integrally form a striker from one blank with cold forging or press molding to strengthen connection strength of a mounting seat and an engaging part without variation.SOLUTION: A first intermediate member C is formed from one blank with the cold forging, which is constructed of: a box-like part C1 whose top surface is opened; and a square-shaped preliminary engaging part C2 which projects downward from the central part of an under surface of the same. Both sidewalls x on short dimension sides of the box-like part C1 are cut off, so that a second intermediate member D is formed which has a box-like part D1 of a U shape when viewed from side. Front and rear walls y on long dimension sides of the box-like part D1 are bent, so that a third intermediate member E is formed which has a horizontal mounting seat E1. An outer circumference of the mounting seat D1 is trimmed and both ends of the same are penetrated with through-holes (a), so that a fourth intermediate member F is formed. A preliminary engaging part F2 is subjected to a penetration process, so that a square-shaped engaging part 12 when viewed from side is consecutively provided integrally with a mounting seat 11. Thus, the striker S is formed.
摘要翻译：要解决的问题：通过冷锻或压模一体地形成来自一个坯料的冲头，以加强安装座和接合部的连接强度而不变化。解决方案：第一中间构件C由具有冷锻件的一个坯件形成，其由以下部件构成：顶部表面打开的盒状部分C1; 以及从其下表面的中心部向下方突出的方形的预备卡合部C2。切断盒状部C1的短尺寸侧的两个侧壁x，从而形成第二中间部件D，当从侧面看时具有U形的盒状部分D1。盒状部分D1的长尺寸侧的前壁和后壁y弯曲，从而形成具有水平安装座E1的第三中间构件E. 安装座D1的外周被修整，并且其两端都穿过通孔（a），从而形成第四中间构件F. 对预接合部F2进行穿透处理，从侧面观察时的方形接合部12与安装座11一体地连续设置。因此，形成了撞针S。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2010126150A Hub for automobile and method of manufacturing the same 审中-公开
标题翻译：汽车用座便器及其制造方法
公开(公告)号：JP2010126150A
公开(公告)日：2010-06-10
申请号：JP2008326498
申请日：2008-11-27
申请人： Minamida:Kk , 株式会社ミナミダ
发明人： MINAMIDA TOYOJI
IPC分类号： B60B27/00
CPC分类号： Y02T10/86
摘要： PROBLEM TO BE SOLVED: To provide a hub for an automobile enabling reduction of weight and easy and simple manufacturing from a cylindrical material without material loss and at low cost, and a method of manufacturing the same.
SOLUTION: A plurality of flat supporting rod parts 3 radially extending outward in the radial direction at equal intervals and having mounting holes 3a of wheels are integrally formed via bent parts 4 at an outer end part of a cylindrical hub body 2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种汽车轮毂，能够减轻重量，并且容易且简单地从圆柱形材料制造而没有材料损失和低成本，并且制造该方法。解决方案：在圆筒形轮毂体2的外端部，经由弯曲部4一体地形成有多个沿径向向外径向延伸的扁平支撑杆部件3，并且具有轮的安装孔3a。 P>版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009062802A Striker 有权
标题翻译： STRIKER
公开(公告)号：JP2009062802A
公开(公告)日：2009-03-26
申请号：JP2007263794
申请日：2007-09-07
申请人： Minamida:Kk , 株式会社ミナミダ
发明人： MINAMIDA TOYOJI
IPC分类号： E05B15/02 , B21D28/26 , B60J5/00 , B62D25/12 , E05B83/24 , E05B83/36 , E05B85/04
摘要： PROBLEM TO BE SOLVED: To strengthen a connection part between a mounting seat part and an engaging part while eliminating its dispersion by forming a striker comprising the mounting seat part and the engaging part of engaging structure, integrally from one blank by consistent cold forging work. SOLUTION: The striker 1 is constituted by integrally forming the square mounting seat part 2 having through holes 2a, 2a for fixing bolts at both ends, and the engaging part 3 of quadrangular frame shape from the side view having a quadrangular blanked engaging hole 3a and projecting forward from the center part of the mounting seat part 2. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了加强安装座部分和接合部分之间的连接部分，同时通过形成包括安装座部分和接合结构的接合部分的撞针而消除其分散，从一个坯件通过一致的冷却锻造工作解决方案：撞击器1通过一体地形成具有用于在两端固定螺栓的通孔2a，2a的方形安装座部分2构成，并且从侧视图看出四边形框架形状的接合部分3具有四边形的接合孔3a并从安装座部分2的中心部分向前突出。版权所有（C）2009，JPO＆INPIT

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