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1. 发明授权

KR100845421B1 자동차의 크로스멤버용 컵의 제조방법 有权
标题翻译：用于车辆交叉会员的杯子的制造方法
公开(公告)号：KR100845421B1
公开(公告)日：2008-07-10
申请号：KR1020070004992
申请日：2007-01-17
申请人： 주식회사화신 , 유진정밀(주)
发明人： 김종진
IPC分类号： B60G7/00 , B21D53/86 , B21D51/00
CPC分类号： B60G7/001 , B21D51/00 , B21D53/88 , B60G2206/012 , B60G2206/10 , B60G2206/80 , B60G2206/811
摘要： A method for manufacturing a cup used in a cross member for a vehicle is provided to reduce the number of processes by completing a product through a press process after forming a pipe using an original coil. An original coil(11) is supplied. The circular coil is slit with a predetermined interval in a state in which the circular coil is wounded. The circular coil is released and cut by a predetermined length. A flat plate obtained from the circulated coil is fabricated in the form of a pipe(10). The pipe is cut by a predetermined length. Upper and lower end parts of the pipe are foamed after the pipe is vertically positioned. The foamed pipe is subject to a trimming process to complete a cup. A protrusion(12) is formed at the predetermined position of the foamed pipe.
摘要翻译：提供一种用于制造用于车辆横梁的杯子的方法，以通过使用原始线圈形成管道之后通过冲压加工完成产品来减少加工次数。提供原始线圈（11）。圆形线圈在圆形线圈受伤的状态下以预定间隔切开。圆形线圈被释放并切割预定长度。由循环线圈获得的平板以管（10）的形式制造。管子被切割预定的长度。在管子垂直定位后，管子的上端和下端部分发泡。发泡管经受修整过程以完成杯子。在发泡管的预定位置处形成突起（12）。

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