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1. 发明专利

JP2012030265A Method and device for working reinforcement end 有权
标题翻译：用于加工加固的方法和装置
公开(公告)号：JP2012030265A
公开(公告)日：2012-02-16
申请号：JP2010173406
申请日：2010-08-02
申请人： Dai Ichi High Frequency Co Ltd , 第一高周波工業株式会社
发明人： KISHIHARA SHIGEKI , TOMOTA ISAMU , SANADA HIDETO , YAMASHITA TOMOHITO
IPC分类号： B21J5/08 , B21K29/00
摘要： PROBLEM TO BE SOLVED: To provide a method for working a reinforcement end capable of molding a diameter-extended part and a neck part as target parts at the end of a reinforcement.SOLUTION: The end including a part to be worked, which is heated to be applicable to die forging, of the reinforcement 10 held by a clamp 5 so that a part with a temperature always lower than a die forging allowable temperature can be removed, is inserted in a large-diameter part 62 extending the part to be worked of the reinforcement 10 in the diameter from a small-diameter part 61 with an inside diameter slightly larger than an outside diameter of the reinforcement of a cavity 60 of a mold 6 divided into a plurality pieces to be opened/closed. In this condition the mold 6 is positioned to the reinforcement 10, and then, the end face of the reinforcement 10 inside the large-diameter part 62 is pressed by a die 7 so that the diameter-extended part is molded at the end of the reinforcement 10 by pressing the part to be worked of the reinforcement 10 toward the large-diameter part 62 of the cavity 60, an R part 63 formed when the boundary between a step part between the small-diameter part 61 and the large-diameter part 62 and the small-diameter part 61 is formed into a round shape, and the inside wall of the small-diameter part 61, while the boundary between the neck part, which is a step part forming the diameter-extended part, and the reinforcement 10 is molded into a round shape.
摘要翻译：要解决的问题：提供一种加强端的加工端的方法，该加强端能够在加强端部成型直径延伸部和颈部作为目标部。解决方案：包括由夹具5保持的加强件10被加热以适用于模锻的零件的端部，使得温度始终低于模锻允许温度的部件可以是被插入到大直径部分62中，该大直径部分62从小直径部分61的直径稍大于内壁直径的内径略大于加强件10的空腔60的外径模具6分成多个要打开/关闭的零件。在这种情况下，模具6定位在加强件10上，然后，大直径部分62内部的加强件10的端面被模具7挤压，使得直径延伸部分在模具通过将加强件10的被加工部朝向空腔60的大直径部62压入加强件10，当部分小直径部61与大径部62之间的边界部分 62和小径部61形成为圆形，小直径部61的内壁，而作为形成直径延伸部的台阶部的颈部与加强筋之间的边界 10成型为圆形。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2013221922A Measuring device and measuring method for end part of reinforcing bar 有权
标题翻译：增强棒末端测量装置及测量方法
公开(公告)号：JP2013221922A
公开(公告)日：2013-10-28
申请号：JP2012095570
申请日：2012-04-19
申请人： Dai Ichi High Frequency Co Ltd , 第一高周波工業株式会社
发明人： MURANO SHINICHI , HANEISHI RYOHEI , YAMASHITA TOMOHITO
IPC分类号： G01B11/02 , E04C5/03
摘要： PROBLEM TO BE SOLVED: To provide a measuring device for an end part of a reinforcing bar, which can accurately measure a dimension of an enlarged diameter part of a reinforcing bar with an error as small as possible, and in a short time.SOLUTION: The measuring device for an end part of a reinforcing bar includes: a pedestal 3 on which a reinforcing bar 10 is placed, lying with an axis being positioned; a positioning member with which an end surface of an enlarged diameter part 11 of the reinforcing bar 10 placed on the pedestal 3 is in contact, to position the end surface; a light source 5 for irradiating the enlarged diameter part 11 and a part near the enlarged diameter part 11 with light; imaging means 6 for obtaining a silhouette image formed by light having passed through the enlarged diameter part 11 and the part near the enlarged diameter part 11, and light having been shielded by the reinforcing bar 10 of the enlarged diameter part 11 and the part near the enlarged diameter part 11; and an inspection part for measuring a dimension of the enlarged diameter part 11 on the basis of an imaging signal from the imaging means 6.
摘要翻译：要解决的问题：提供一种用于钢筋端部的测量装置，其可以精确地测量钢筋的扩大直径部分的尺寸，其误差尽可能小，并且在短时间内。解决方案：用于钢筋端部的测量装置包括：基座3，其上放置有加强杆10，其中定位有轴; 定位构件，其中放置在基座3上的钢筋10的扩径部11的端面与其接触，以定位端面; 用于用光照射放大直径部分11和放大直径部分11附近的部分的光源5; 成像装置6，用于获得通过经过扩大直径部分11和靠近扩大直径部分11的部分的光形成的剪影图像，以及已经被扩大直径部分11的钢筋10和靠近扩径部分11的部分屏蔽的光放大直径部11; 以及用于根据来自成像装置6的成像信号来测量放大直径部分11的尺寸的检查部分。

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