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公开(公告)号：EP1464429A2
公开(公告)日：2004-10-06
申请号：EP04011584.2
申请日：1999-10-28
CPC分类号： B23D79/02 , B21B15/0007 , B21B15/0085 , B21B45/00 , B23B2220/08 , B23C3/12 , B23D37/08 , B23K37/08 , B23K2201/16 , Y10T83/0259 , Y10T409/303808 , Y10T409/304144 , Y10T409/3042 , Y10T409/304256 , Y10T409/307784 , Y10T409/50082 , Y10T409/501476 , Y10T409/501968 , Y10T409/502132 , Y10T409/509512
摘要： A burr removing method comprises the steps of disposing a cutter (11) having a circular cutting edge such that the flank of the cutter (11) is substantially in parallel with the surface of a steel piece (1) on which a burr (2) exists and the following formula is satisfied with respect to the burr (2): R/2 + W/2 wherein W shows the width of the burr (2), R shows the radius of the cutter (11), and Δ shows the shortest distance from the center of the cutter to the center line of the width of the burr; and cutting the burr (2) located at an edge of the steel piece (1) by the cutter (41) by relatively moving the cutter (41) toward the outside of the steel piece (1) along the lengthwise direction of the burr (2).
摘要翻译： 一种毛刺去除方法包括以下步骤：设置具有圆形切割边缘的切割器（11），使得切割器（11）的侧面基本上与钢片（1）的表面平行，在其上具有毛刺（2） 存在并且相对于毛刺（2）满足以下公式：
R / 2 + W / 2 其中W表示 毛刺（2）的宽度，R表示刀具（11）的半径，DELTA表示从刀具的中心到毛刺宽度的中心线的最短距离; 以及通过使刀具（41）沿着毛刺的长度方向相对地移动到钢片（1）的外侧，通过刀具（41）切割位于钢片（1）的边缘处的毛刺（2） 2）。 -
公开(公告)号：EP1464429B1
公开(公告)日：2006-12-13
申请号：EP04011584.2
申请日：1999-10-28
CPC分类号： B23D79/02 , B21B15/0007 , B21B15/0085 , B21B45/00 , B23B2220/08 , B23C3/12 , B23D37/08 , B23K37/08 , B23K2201/16 , Y10T83/0259 , Y10T409/303808 , Y10T409/304144 , Y10T409/3042 , Y10T409/304256 , Y10T409/307784 , Y10T409/50082 , Y10T409/501476 , Y10T409/501968 , Y10T409/502132 , Y10T409/509512
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公开(公告)号：EP1057563B1
公开(公告)日：2004-12-22
申请号：EP99952800.3
申请日：1999-10-28
发明人： Yamashita, Koji , Hayashi, Hiromasa , Okawa, Susumu , Okushima, Koji NKK Plant & Construction Co. Ltd.
CPC分类号： B23D79/02 , B21B15/0007 , B21B15/0085 , B21B45/00 , B23B2220/08 , B23C3/12 , B23D37/08 , B23K37/08 , B23K2201/16 , Y10T83/0259 , Y10T409/303808 , Y10T409/304144 , Y10T409/3042 , Y10T409/304256 , Y10T409/307784 , Y10T409/50082 , Y10T409/501476 , Y10T409/501968 , Y10T409/502132 , Y10T409/509512
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公开(公告)号：EP1464429A3
公开(公告)日：2004-10-20
申请号：EP04011584.2
申请日：1999-10-28
CPC分类号： B23D79/02 , B21B15/0007 , B21B15/0085 , B21B45/00 , B23B2220/08 , B23C3/12 , B23D37/08 , B23K37/08 , B23K2201/16 , Y10T83/0259 , Y10T409/303808 , Y10T409/304144 , Y10T409/3042 , Y10T409/304256 , Y10T409/307784 , Y10T409/50082 , Y10T409/501476 , Y10T409/501968 , Y10T409/502132 , Y10T409/509512
摘要： A burr removing method comprises the steps of disposing a cutter (11) having a circular cutting edge such that the flank of the cutter (11) is substantially in parallel with the surface of a steel piece (1) on which a burr (2) exists and the following formula is satisfied with respect to the burr (2):R/2 + W/2
摘要翻译： 毛刺去除方法包括以下步骤：设置具有圆形切削刃的切削器（11），使得切削器（11）的侧面基本上平行于其上具有毛刺（2）的钢片（1）的表面， （2）满足以下公式：R / 2 + W / 2 <Δ
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