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Welding products and butt welding method and butt welding equipment butt

机译：焊接产品及对接方法及对接设备

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摘要

PPROBLEM TO BE SOLVED: To provide an apparatus and method for butt welding, and a butt welded product provided with the same method capable of eliminating grinding or the like which finishes end faces of two welded plate materials to be butted prior to butt welding. PSOLUTION: A pair of electrode rollers 3 and 4 are arranged on both sides of a thick plate material 1 and thin plate material 2 in which the end faces 1A and 2A are butted each other, and first portions 3A and 4A pressing the thick plate material 1 when butt welding is started are arranged on the electrode rollers 3 and 4 having a thickness mounting on both of the plate materials 1 and 2. The end face 1A of the thick plate material 1 is surely kept in contact with the end face 2A of the thin plate material 2 by projectingly deforming to a thin plate material 2 side. An electric passage passing along a butting portion 6 is provided so that second portions 3B and 4B are kept in contact with the thin plate material 2, and a nugget mounting on both plate materials 1 and 2 is therein formed. PCOPYRIGHT: (C)2004,JPO

机译：

要解决的问题：提供一种用于对接焊接的设备和方法，以及一种具有相同方法的对接焊接产品，该对接焊接产品能够消除在对接之前完成待对接的两种焊接板材的端面的磨削等操作。焊接。

解决方案：一对电极辊3和4布置在厚板材料1和薄板材料2的两侧，其中端面1A和2A彼此对接，而第一部分3A和4A压紧当开始对接焊接时，厚板材料1布置在电极辊3和4上，该电极辊3和4的厚度均安装在板材料1和2上。厚板材料1的端面1A可靠地保持与端部接触。薄板材料2的表面2A通过向薄板材料2侧突出变形而变形。设置穿过对接部6的电通路，使得第二部分3B和4B保持与薄板材料2接触，并且在其中形成安装在两个板材料1和2上的熔核。

版权：（C）2004，日本特许厅展开▼

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公开/公告号JP3884360B2

专利类型
公开/公告日2007-02-21

原文格式PDF
申请/专利权人菊池プレス工業株式会社;住友金属工業株式会社;
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申请/专利号JP20020291826
发明设计人稲垣真一;宮本豊;内田一;福井清之;皆川孝雄;
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申请日2002-10-04
分类号B23K11/06;B23K11/00;
国家 JP
入库时间 2022-08-21 21:08:20

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