公开(公告)号：US6103094A

公开(公告)日：2000-08-15

申请号：US139167

申请日：1998-08-24

申请人： Mark J. Gleason ,  Barry T. Malone ,  Terri K. Brown ,  Darrin L. Smith ,  Brian K. Howell ,  Jason S. Mogle ,  Edwin D. Tyler ,  Michael D. Simcox

发明人： Mark J. Gleason ,  Barry T. Malone ,  Terri K. Brown ,  Darrin L. Smith ,  Brian K. Howell ,  Jason S. Mogle ,  Edwin D. Tyler ,  Michael D. Simcox

IPC分类号： B23H3/02 ,  B23H9/16 ,  B23H3/00

CPC分类号： B23H3/02 ,  B23H9/16

摘要： In the electrochemical drilling of a hole completely through a workpiece, the present invention proposes operating the power supply in a current regulating mode. Initially, a hollow cathode is positioned adjacent to a workpiece in which one or more holes are to be drilled. An electrolyte is flowed through the cathode and against the workpiece. A constant electrical current is applied between the cathode and the workpiece across the electrolyte. Then the cathode is advanced at a constant rate toward the workpiece for the drilling of the hole(s), while maintaining the electrolyte flow and current substantially constant.

摘要翻译： 在完全通过工件的电化学钻孔中，本发明提出以电流调节模式操作电源。 最初，空心阴极定位成与要钻探一个或多个孔的工件相邻。 电解液通过阴极流过工件。 在阴极和工件之间穿过电解质施加恒定的电流。 然后阴极以恒定的速率前进到工件用于钻孔，同时保持电解质流动和电流基本恒定。