
基本信息:
- 专利标题: METHOD FOR MANUFACTURING FLAT PIPE
- 专利标题(中):VERFAHREN ZUR HERSTELLUNG EINES FLACHROHRS
- 申请号:EP13850999.7 申请日:2013-10-24
- 公开(公告)号:EP2913118A1 公开(公告)日:2015-09-02
- 发明人: ISHIMORI, Takashi , OKANO, Masayuki
- 申请人: Hino Motors, Ltd.
- 申请人地址: 3-1-1, Hinodai Hino-shi, Tokyo 191-8660 JP
- 专利权人: Hino Motors, Ltd.
- 当前专利权人: Hino Motors, Ltd.
- 当前专利权人地址: 3-1-1, Hinodai Hino-shi, Tokyo 191-8660 JP
- 代理机构: Louis Pöhlau Lohrentz
- 优先权: JP2012237552 20121029
- 国际公布: WO2014068926 20140508
- 主分类号: B21D53/02
- IPC分类号: B21D53/02 ; B21D5/01 ; F28F1/02 ; F28F1/42
摘要:
A method for manufacturing a flat pipe 1 with concave-convex shapes on inner and outer surfaces includes making incisions with an expanded shape of the flat pipe 1 in a metal thin plate 2 such that intermediate portions 4 (middle portions) in the expanded shape of the flat pipe 1 widthwise of the expanded shape are left uncut from the thin plate 2, machining the concave-convex shapes in a range of the expanded shape of the flat pipe 1 and raising the expanded shape of the flat pipe 1 from the thin plate 2 as cut-and-raised pieces 8 with the uncut intermediate portions 4 in between, closing tips of the cut-and-raised pieces 8 together to form an overall shape of the flat pipe 2, and separating the uncut intermediate portions 4 from the thin plate 2 to obtain the flat pipe 1.
摘要(中):
在内表面和外表面上制造具有凹凸形状的扁平管1的方法包括在金属薄板2中形成具有扁平管1的膨胀形状的切口,使得扩展形状的中间部分4(中间部分) 在扁平管1的扩展形状的范围内,从薄板2未切开扩张形状的扁平管1,将扁平管1的膨胀形状从薄板 如图2所示,作为切割中间部4的切起片8,将切起片8的封闭端部一起形成扁平管2的整体形状,将未切割的中间部4与 薄板2以获得扁平管1。
IPC结构图谱:
B | 作业;运输 |
--B21 | 基本上无切削的金属机械加工;金属冲压 |
----B21D | 金属板或管、棒或型材的基本无切削加工或处理;冲压 |
------B21D53/00 | 其他特种制品的制造 |
--------B21D53/02 | .热交换器,如散热器、冷凝器 |