公开(公告)号：EP1342526A3

公开(公告)日：2004-01-28

申请号：EP03004065.3

申请日：2003-02-25

申请人： KOIKE SANSO KOGYO CO., LTD

发明人： Koike, Yasuo, c/o Koike Sanso Kogyo Co., Ltd. ,  Furujo, Akira, c/o Koike Sanso Kogyo Co., Ltd. ,  Shinoda, Keiichi, c/o Koike Sanso Kogyo Co., Ltd. ,  Moriki, Tatsuya, c/o Koike Sanso Kogyo Co., Ltd. ,  Suzuki, Toshikazu, c/o Koike Sanso Kogyo Co., Ltd.

IPC分类号： B23K7/00 ,  B23K26/08

CPC分类号： B23K7/102 ,  B23K7/001

摘要： In a slant cutting method in which a cutting torch is slanted to cut a workpiece to trim a product, the cutting lines on the downstream side and on the upstream side are respectively extended at the intersecting portion, and the cutting torch is pivotally moved in a direction such that the pivot angle is made smaller when cutting direction of the cutting torch is changed toward the extended line of the cutting line at an end point as cut along the extended line. The cutting period and the area size of scraps can be reduced with this slant cutting method.

摘要翻译： 在倾斜切割方法中，切割炬倾斜以切割工件以修剪产品，下游侧和上游侧的切割线分别在交叉部分处延伸，并且切割炬以 使得当切割方向沿着延伸线切割时，在切割线的延伸线在切割线的延伸线处改变时，使转角变小。 通过这种倾斜切割方法可以减少切割周期和碎屑的面积大小。