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1. 发明专利

JP2011020171A Casting mold 有权
标题翻译：铸造模具
公开(公告)号：JP2011020171A
公开(公告)日：2011-02-03
申请号：JP2009169917
申请日：2009-07-21
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TOJO TOSHIHIRO , OKAMOTO YOSHINORI , ARIGA KEITARO , KIKIMA YOSHIHIRO
IPC分类号： B22D17/22 , B22C9/06
摘要： PROBLEM TO BE SOLVED: To provide a casting mold which can suppress the antecedent inflow of a molten metal as much as possible. SOLUTION: The casting mold is equipped with: a cavity 4A provided with a gate 41; a runner 3 extending in a linear shape; and a land feed 51 going from the runner 3, branched at a branched part 31, and extending in the orthogonal direction of the runner 3 so as to reach the gate 41, and a molten metal is fed from the runner 3 to the cavity 4A via the land feed 51 and the gate 41. Regarding the branched part 31 of the casting mold, the curvature radius R 1 of the corner part 31A on the lower side is smaller than the curvature radius R 2 of the corner part 31B on the upper side. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以尽可能地抑制熔融金属的先前流入的铸模。解决方案：铸模配备有：设置有门41的空腔4A; 以线状延伸的转轮3; 以及从分流部31分支并沿着流道3的正交方向延伸以到达浇口41的从流道3流出的进料51，并且将熔融金属从流道3供给到空腔4A 关于铸造模具的分支部31，下侧的角部31A的曲率半径R SB> 1 小于曲率半径R 2 在上侧的角部31B。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2014034174A Mold construction 有权
标题翻译：模具结构
公开(公告)号：JP2014034174A
公开(公告)日：2014-02-24
申请号：JP2012177663
申请日：2012-08-10
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUBOTA TAKUYA , HASEGAWA TARO , TAJIMA TAKESHI , MATSUMOTO YUTAKA , TOJO TOSHIHIRO
IPC分类号： B29C45/37 , B22C9/06 , B22D17/22
摘要： PROBLEM TO BE SOLVED: To provide a mold device that can effectively achieve stress relaxation.SOLUTION: A step part 7 is formed at a parting plane with a slide mold 3 of a stationary mold 1. The step part 7 includes: a flat surface 7a in an orthogonal direction with a slide direction of the slide mold 3, and the flat surface 7a receives casting pressure acting to the slide mold 3. Moreover, a stopper member 8 to which the slide mold 3 contact when performed by regression (descent) is disposed on the flat surface 7a. A groove part 9 is formed at a position along the step part 7 on the parting plane with the slide mold 3 of the stationary mold 1. The groove part 9 is disposed at a position superimposing the stopper member 8 (directly under part of the stopper member 8) viewed from a thickness direction of the stationary mold 1, a side face 9a thereof continues with the flat surface 7a of the step part 7 and a large R shape part 10 is formed.
摘要翻译：要解决的问题：提供可以有效地实现应力松弛的模具装置。解决方案：步骤部分7在与固定模具1的滑动模具3分开的平面上形成。台阶部分7包括：平面7a 在与滑动模具3的滑动方向正交的方向上，平坦面7a接受作用于滑动模具3的铸造压力。而且，通过回归（下降）进行滑动模具3接触的止动构件8是设置在平坦表面7a上。在与固定模具1的滑动模具3分离平面上的阶梯部7的位置处形成有槽部9。槽部9配置在重叠停止部件8的位置（直接位于止动部的下方）构件8）从固定模具1的厚度方向观察时，其侧面9a与台阶部7的平坦面7a连续，形成大的R形状部分10。

3. 发明专利

JP2011224614A Mold device 有权
标题翻译：模具设备
公开(公告)号：JP2011224614A
公开(公告)日：2011-11-10
申请号：JP2010096617
申请日：2010-04-20
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TOJO TOSHIHIRO , OKAMOTO YOSHINORI , ARIGA KEITARO , KIKIMA YOSHIHIRO
IPC分类号： B22C9/06 , B22D17/22 , B29C33/44 , B29C45/40
摘要： PROBLEM TO BE SOLVED: To provide a technology capable of suppressing bending of an ejector pin.SOLUTION: A mold device 10 includes the ejector pin 21, and an ejector plate 17 for supporting the ejector pin 21. The ejector pin 21 is composed of a pin portion 25, and a disc portion 26 which is provided integrally with a base of the pin portion. The ejector plate 17 is provided with a second supporting plate 28 which contains a recess for housing the disc portion 26, and a through-hole 32 for being penetrated by the pin portion 25. The through-hole 32 is a slot 32A. When a position, in which high-temperature and low-temperature positions of a cavity do not fluctuate, is set as a neutral point 43 on the plate, major axes 41 and 41 of the slot 32A are elongated in direction in which the ejector pin is expanded centering the neutral point 43.
摘要翻译：要解决的问题：提供一种能够抑制顶针的弯曲的技术。解决方案：模具装置10包括推顶销21和用于支撑推顶销21的推出板17.顶针21由一个销部分25和一个圆盘部分26构成，销部分的底座。顶出板17设置有第二支撑板28，该第二支撑板28包含用于容纳盘部分26的凹部和用于由销部分25穿透的通孔32.通孔32是狭槽32A。当空腔的高温和低温位置不发生波动的位置被设定为板上的中性点43时，槽32A的长轴线41和41在方向上是细长的，其中顶针以中立点43为中心。版权所有：（C）2012，JPO＆INPIT

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