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1. 发明申请

US20030071611A1 Reel for fine metal wire and method of manufacturing same 失效
标题翻译：用于精细金属线的卷轴及其制造方法
公开(公告)号：US20030071611A1
公开(公告)日：2003-04-17
申请号：US10246767
申请日：2002-09-19
申请人： Tokusen Engineering Co., Ltd.
发明人： Kenji Sanda
IPC分类号： G01R001/00
CPC分类号： B65H75/14 , B65H2701/5114 , B65H2701/514
摘要： This invention provides a reel 1 for a fine metal wire comprising a drum 2 made of thin steel metal, two flange bodies 3 made of thin steel metal and engaged with both ends of inner periphery of the drum 2, and two flange reinforcing members 4 made of thin steel metal, for engaging with both ends of the drum 2, and for coming into contact with a substantially entire surface of a flange of each flange body 3 from a drum side. All of the drum 2, the flange bodies 3, and the flange reinforcing members 4 are welded together by spot welding. The flange reinforcing members 4 are fitted into flange bodies 3. Each flange reinforcing members 4 is bent into L-shape in cross section such that a flange side portion 4a is placed at a tilt angle null of 4 degreesnull3/null3 degrees with respect to a vertical line. And each flange reinforcing member 4 is ring-shaped, which has the flange side portion 4a and a drum side portion 4b that are separated from each other with a bent portion P being a boundary therebetween. And the flange side portion 4a of the flange reinforcing member is brought into intimate contact with a flange 3b of the flange body to be fixed thereto by spot welding. As a result, a tensile stress is produced at the bent portion P, thereby substantially improving the strength and the repetitive usability.
摘要翻译：本发明提供一种用于细金属线的卷轴1，其包括由钢薄金属制成的滚筒2，由薄钢金属制成的两个凸缘体3和与滚筒2的内周两端接合的两个凸缘加强件4 的薄钢金属，用于与滚筒2的两端接合，并从鼓侧与每个凸缘体3的凸缘的大致整个表面接触。所有的滚筒2，凸缘体3和凸缘加强件4通过点焊被焊接在一起。凸缘加强构件4装配到凸缘体3中。每个凸缘加强构件4的横截面弯曲成L形，使得凸缘侧部分4a以4度+ 3 / -3度的倾斜角度θ放置，尊重垂直线。并且每个凸缘加强构件4是环形的，其具有彼此分离的凸缘侧部分4a和鼓侧部分4b，弯曲部分P是它们之间的边界。并且凸缘加强部件的凸缘侧部分4a通过点焊与法兰体的凸缘3b紧密接触以固定在其上。结果，在弯曲部P处产生拉伸应力，从而显着提高强度和重复使用性。

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