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1.发明授权APPARATUS AND METHOD FOR HYBRID MACHINING A CONTOURED, THIN-WALLED WORKPIECE 有权DEVICE AND METHOD FOR混合体处理轮廓，薄壁工件
公开(公告)号：EP2170546B1
公开(公告)日：2014-03-12
申请号：EP08756714.5
申请日：2008-06-05
发明人： TRIMMER, Andrew, Lee , KRAY, Nicholas, Joseph , MILLER, Joshua, Leigh , LAMPHERE, Michael, Scott , WEI, Bin
CPC分类号： B23H5/02 , B23H5/04 , B23H5/06 , B23H5/10 , B23H5/12 , B23H5/14 , B23H9/10 , Y10T409/30756 , Y10T409/30868
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公开(公告)号：EP2240290A1
公开(公告)日：2010-10-20
申请号：EP08872454.7
申请日：2008-11-19
发明人： EITEL, Alexander , HENSELER, Daniel
摘要： The invention relates to a method for producing a component for a heat engine, especially for producing a component for a turbine, a compressor or an expander, according to which a blank of the component is machined by erosion at least in sections, and the surface produced by erosion is finished by barrel polishing and/or electropolishing in such a way that the recast layer created by the erosion is completely removed at least in sections. The invention also relates to a component for a heat engine, produced by means of said method.
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3.发明公开METHODS FOR THE ELECTROEROSION MACHINING OF HIGH-PERFORMANCE METAL ALLOYS 审中-公开VERFAHREN ZUR ELEKTROEROSIVEN BEARBEITUNG VON HOCHLEISTUNGS-METALLLEGIERUNGEN
公开(公告)号：EP3015207A1
公开(公告)日：2016-05-04
申请号：EP15187844.4
申请日：2015-10-01
CPC分类号： B23H3/10 , B23H1/04 , B23H1/10 , B23H3/00 , B23H3/04 , B23H5/02 , B23H5/14 , B23H7/36 , B23H9/10 , B23H9/14 , B23H2400/10
摘要： A method of machining a work-piece formed of titanium-based material, using a machining apparatus 10, is described. The method includes the steps of providing an electrically-conductive electrode 14 contained within a spindle assembly 12, in a preselected distance and position relative to the titanium-based work-piece 16; while electrically powering the electrode and the work-piece with a power supply 22. In the process, fluid electrolyte is circulated through at least two pathways in the machining apparatus - an internal conduit 32 within the spindle assembly; and an external conduit 34. The charged electrode is moved relative to the work-piece in a plunging motion, to remove material from the work-piece at a relatively high rate, using a highspeed electro-erosion (HSEE) process.
摘要翻译： 对使用了加工装置10的由钛基材料形成的工件进行加工的方法进行了说明。 该方法包括以相对于钛基工件16为预定距离和位置的方式提供包含在主轴组件12内的导电电极14的步骤; 同时用电源22为电极和工件供电。在该过程中，流体电解质通过加工装置中的至少两个通路循环 - 主轴组件内的内部导管32; 和外部导管34.带电电极以插入运动相对于工件运动，以高速电侵蚀（HSEE）工艺以相对高的速率从工件中移除材料。
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4.发明公开APPARATUS AND METHOD FOR HYBRID MACHINING A CONTOURED, THIN-WALLED WORKPIECE 有权DEVICE AND METHOD FOR混合体处理轮廓，薄壁工件
公开(公告)号：EP2170546A1
公开(公告)日：2010-04-07
申请号：EP08756714.5
申请日：2008-06-05
发明人： TRIMMER, Andrew, Lee , KRAY, Nicholas, Joseph , MILLER, Joshua, Leigh , LAMPHERE, Michael, Scott , WEI, Bin
CPC分类号： B23H5/02 , B23H5/04 , B23H5/06 , B23H5/10 , B23H5/12 , B23H5/14 , B23H9/10 , Y10T409/30756 , Y10T409/30868
摘要： An apparatus and methpd for hybrid machining a workpiece is disclosed. The workpiece (50) is powered as an anode, a cutter (14) is powered as a cathode and a cutting fluid or coolant is circulated therebetween. The cutter is made of a conductive material and a non-conductive abrasive material. The hybrid machine (10) performs a roughing pass machining operation in.which material is removed from the workpiece at a relatively high rate using a high-speed electro-erosion (HSEE) process. Then, the hybrid machine performs a finish pass machining operation in which material is removed from the workpiece using precision electro-grinding (PEG) process at a different differential electrical potential and/or flushing rate than the roughing pass machining operation to provide a smooth finish without thermal effects on the workpiece.
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