公开(公告)号：US20090001053A1

公开(公告)日：2009-01-01

申请号：US12098478

申请日：2008-04-07

申请人： Yuanfeng Luo ,  Garth Nelson ,  Ugo Cantelli ,  Renwei Yuan ,  Yimin Zhan

发明人： Yuanfeng Luo ,  Garth Nelson ,  Ugo Cantelli ,  Renwei Yuan ,  Yimin Zhan

IPC分类号： B23H1/04 ,  B23H7/26

CPC分类号： B23H9/10 ,  B23H1/04 ,  B23H7/26 ,  B23H7/28 ,  B23H7/30 ,  B23H9/00 ,  B23H2400/10

摘要： A rough machining method for machining a channel in a workpiece includes the steps of: provide a power supply to energize one of a workpiece and an electrode as an anode and the other as a cathode; advance the electrode into the workpiece from a first start point to travel a first toolpath, so as to generate a first annular groove with a first core connecting with the workpiece; advance the electrode into the workpiece from a second start point to travel a second toolpath, so as to generate a second annular groove with a second core connecting with the workpiece, wherein the second annular groove intersects with the first annular groove and the first and the second cores are at least partially broken and disconnected with the workpiece upon intersecting of the first and the second annular grooves; and circulating a cutting fluid cross a working gap between a working face of the electrode and the workpiece.

摘要翻译： 用于加工工件中的通道的粗加工方法包括以下步骤：提供电源以将作为阳极的工件和电极中的一个激励，将另一个作为阴极通电; 从第一起始点将电极推进到工件中以行进第一刀具路径，以便产生具有与工件连接的第一铁芯的第一环形槽; 从第二起始点将电极推进到工件中以行进第二刀具路径，以便产生具有与工件连接的第二铁芯的第二环形槽，其中第二环形槽与第一环形槽相交， 在与第一和第二环形槽交叉时，第二芯至少部分断裂并与工件断开; 并使切削液循环到电极的工作面和工件之间的工作间隙。

公开(公告)号：US08471167B2

公开(公告)日：2013-06-25

申请号：US12098478

申请日：2008-04-07

申请人： Yuanfeng Luo ,  Garth Nelson ,  Ugo Cantelli ,  Renwei Yuan ,  Yimin Zhan

发明人： Yuanfeng Luo ,  Garth Nelson ,  Ugo Cantelli ,  Renwei Yuan ,  Yimin Zhan

IPC分类号： B23H9/00

CPC分类号： B23H9/10 ,  B23H1/04 ,  B23H7/26 ,  B23H7/28 ,  B23H7/30 ,  B23H9/00 ,  B23H2400/10

摘要： A rough machining method for machining a channel in a workpiece includes the steps of: provide a power supply to energize one of a workpiece and an electrode as an anode and the other as a cathode; advance the electrode into the workpiece from a first start point to travel a first toolpath, so as to generate a first annular groove with a first core connecting with the workpiece; advance the electrode into the workpiece from a second start point to travel a second toolpath, so as to generate a second annular groove with a second core connecting with the workpiece, wherein the second annular groove intersects with the first annular groove and the first and the second cores are at least partially broken and disconnected with the workpiece upon intersecting of the first and the second annular grooves; and circulating a cutting fluid cross a working gap between a working face of the electrode and the workpiece.

摘要翻译： 用于加工工件中的通道的粗加工方法包括以下步骤：提供电源以将作为阳极的工件和电极中的一个激励，将另一个作为阴极通电; 从第一起始点将电极推进到工件中以行进第一刀具路径，以便产生具有与工件连接的第一铁芯的第一环形槽; 从第二起始点将电极推进到工件中以行进第二刀具路径，以便产生具有与工件连接的第二铁芯的第二环形槽，其中第二环形槽与第一环形槽相交， 在与第一和第二环形槽交叉时，第二芯至少部分断裂并与工件断开; 并使切削液循环到电极的工作面和工件之间的工作间隙。