公开(公告)号：US06858125B2

公开(公告)日：2005-02-22

申请号：US10248214

申请日：2002-12-27

申请人： Bin Wei ,  Roger Etherington ,  Michael Lamphere

发明人： Bin Wei ,  Roger Etherington ,  Michael Lamphere

IPC分类号： B23Q15/00 ,  B23H1/00 ,  B23H3/00 ,  B23H7/30 ,  B23H9/10 ,  C25F3/14 ,  B23H7/32

CPC分类号： B23H3/00 ,  B23H1/00 ,  B23H7/30 ,  B23H9/10 ,  B23H2400/10

摘要： A multi-axis machine, with numerical control on each axis, is used to drive the tool and workpiece movements necessary to machining complex airfoil geometry. Tooling is typically made of a metal such as brass or other low cost material and rotates during machining. The tooling may be any shape(cylindrical, conical) and size depending on application. A DC power (continuous or pulsed) is used to provide voltage across the tool and workpiece. A medium such as water, de-ionized water, or electrolyte (such as sodium nitrite) is provided between the tool and workpiece. Workpiece metal is removed in a controlled manner by high intensity thermal erosion.

摘要翻译： 在每个轴上都有数轴控制的多轴机床用于驱动加工复杂翼面几何形状所需的刀具和工件运动。 模具通常由诸如黄铜或其他低成本材料的金属制成，并在加工过程中旋转。 根据应用，工具可以是任何形状（圆柱形，圆锥形）和尺寸。 直流电源（连续或脉冲）用于提供工具和工件上的电压。 在工具和工件之间提供诸如水，去离子水或电解质（例如亚硝酸钠）的介质。 工件金属以受控的方式通过高强度热侵蚀被去除。

公开(公告)号：US06801215B1

公开(公告)日：2004-10-05

申请号：US09995683

申请日：2001-11-29

申请人： Claudio T. Silva ,  Bin Wei

发明人： Claudio T. Silva ,  Bin Wei

IPC分类号： G09G502

CPC分类号： G06T15/40

摘要： A hardware assisted system and method for computing a visibility ordering of a set of primitives and rendering the set of primitives is described, comprising the steps of and means for locating primitives potentially in a layer and removing occluded primitives from the layer. The hardware assisted locating step further includes the steps of initializing hardware buffers, initializing a layer number, assigning the layer number to each primitive, extracting a subset of the primitives from the set of primitives assigned to the layer number, and storing the subset of primitives in a color buffer. The hardware assisted removing step further includes the steps of reading the color buffer to locate all primitives of the layer number, traversing a pixel array of the subset of primitives to obtain primitive ids and depth complexities, testing depth complexity for each primitive using a stencil buffer, removing those primitives from the layer number if the depth complexity greater than one, re-inserting the primitives with a depth complexity greater than one back into the set of primitives, rendering the primitives of the layer number, incrementing the layer number, determining if any primitives have been extracted from the set of primitives in the layer number, halting execution if no primitives have been removed from the layer number, and repeating all of the above steps.

摘要翻译： 描述了一种硬件辅助系统和方法，用于计算一组图元的可见性排序并渲染该图元集，其包括以下步骤和用于在图层中潜在地定位图元的图元的步骤和装置，以及从图层中去除遮盖的图元。 硬件辅助定位步骤还包括以下步骤：初始化硬件缓冲区，初始化层号，将层号分配给每个原语，从分配给层号的原语集中提取原语的子集，以及存储原语的子集 在一个彩色缓冲区。 硬件辅助移除步骤还包括以下步骤：读取颜色缓冲器以定位层号的所有原语，遍历原语子集的像素阵列以获得原始ids和深度复杂度，使用模板缓冲区测试每个基元的深度复杂度 如果深度复杂度大于1，则将这些原语从层号中移除，将具有大于1的深度复杂度的原语重新插入到原始集合中，呈现层号的原语，增加层号，确定是否 从层号中的原语集合中提取出任何原语，如果没有从图层编号中删除图元，则停止执行，并重复上述所有步骤。

公开(公告)号：US06743350B2

公开(公告)日：2004-06-01

申请号：US10063087

申请日：2002-03-18

申请人： Ching-Pang Lee ,  Robert Alan Johnson ,  Bin Wei ,  Hsin-Pang Wang ,  Lawrence Bernard Kool

发明人： Ching-Pang Lee ,  Robert Alan Johnson ,  Bin Wei ,  Hsin-Pang Wang ,  Lawrence Bernard Kool

IPC分类号： B23H1100

CPC分类号： B23H9/16 ,  B23H9/10

摘要： An electrode for rejuvenating a cooling passage within an airfoil, the electrode including a tip, an end, a conductive core extending between the tip and the end, and an insulating coating disposed on the conductive core. The insulating coating exposes a number of conductive strips of the conductive core extending between the tip and the end. The insulating coating forms a number of insulating portions and further exposes a number of spacer portions of the conductive core longitudinally positioned between the insulating portions. The insulating portions substantially span a distance between the tip and the end and are positioned between the conductive strips.

摘要翻译： 一种用于振动翼型内的冷却通道的电极，所述电极包括尖端，端部，在尖端和端部之间延伸的导电芯，以及设置在导电芯上的绝缘涂层。 绝缘涂层暴露出在尖端和端部之间延伸的多个导电芯的导电条。 绝缘涂层形成多个绝缘部分，并进一步暴露导体芯的多个间隔部分纵向定位在绝缘部分之间。 绝缘部分基本上跨越尖端和端部之间的距离并且位于导电条之间。

公开(公告)号：US06680454B1

公开(公告)日：2004-01-20

申请号：US10248216

申请日：2002-12-27

申请人： Thomas James Batzinger ,  Bin Wei

发明人： Thomas James Batzinger ,  Bin Wei

IPC分类号： B23H722

CPC分类号： B23H1/10 ,  B23H1/04 ,  B23H3/04 ,  B23H3/10

摘要： A perforated electrode has strategically distributed flushing holes through which a flushing medium is discharged. The electrode can be used for either electrochemical machining (ECM) or electrodischarge machining (EDM). The flushing medium is either electrolyte in ECM or a dielectric fluid in EDM. It is discharged from the tool electrode directly against the workpiece surface or surfaces which are undergoing material removal. This removes heat and sludge or debris.

摘要翻译： 穿孔电极具有策略地分布的冲洗孔，冲洗介质通过该冲洗孔排出。 电极可用于电化学加工（ECM）或放电加工（EDM）。 冲洗介质是ECM中的电解质或EDM中的介电流体。 从工具电极直接排出正在进行材料去除的工件表面或表面。 这可以消除热量和污泥或碎屑。

公开(公告)号：US06373018B1

公开(公告)日：2002-04-16

申请号：US09499162

申请日：2000-02-07

申请人： Bin Wei ,  Martin Kin-Fei Lee

发明人： Bin Wei ,  Martin Kin-Fei Lee

IPC分类号： B23H100

CPC分类号： B23H9/14 ,  B23H1/028 ,  B23H7/26 ,  B23H7/265

摘要： An apparatus for electrical discharge machining multiple holes in an electrically conductive work piece, includes an electrical discharge machine for rotatably mounting a first electrode, and at least one electrical discharge unit for rotatably mounting at least one second electrode. The electrical discharge machine includes a driver and a controller, the driver is desirably coupled to the electrical discharge machine and the electrical discharge unit for rotating the first electrode and the at least one second electrode, and the controller is desirably coupled to the electrical discharge machine and the at least one electrical discharge unit for controlling a supply of electrical energy from the first electrode and second electrode to the workpiece.

摘要翻译： 一种用于在导电工件中对多个孔进行放电加工的装置，包括用于可旋转地安装第一电极的放电机，以及用于可旋转地安装至少一个第二电极的至少一个放电单元。 放电机包括驱动器和控制器，驱动器理想地耦合到放电机和放电单元，用于旋转第一电极和至少一个第二电极，并且控制器期望地耦合到放电加热器 以及至少一个放电单元，用于控制从第一电极和第二电极到工件的电能供应。

公开(公告)号：US06290461B1

公开(公告)日：2001-09-18

申请号：US09489901

申请日：2000-01-24

申请人： Bin Wei ,  Hsin-Pang Wang

发明人： Bin Wei ,  Hsin-Pang Wang

IPC分类号： F01D518

CPC分类号： B23H9/10 ,  B23H3/04 ,  B23H9/00 ,  B23H9/16

摘要： An electrochemical machine is disclosed for use in an electrochemical machining process to simultaneously generate different levels of metal removal. The electrochemical machine comprises at least two electrodes, each including an electrically conductive cylinder having an external surface partially coated with an insulated coating. The insulating coating is in a pattern defining raised areas to be formed on an internal surface of a predrilled hole in a workpiece wherein at least one of the electrodes has a varied pattern of insulating coating.

摘要翻译： 公开了一种用于电化学加工工艺以同时产生不同水平的金属去除的电化学机器。 电化学机器包括至少两个电极，每个电极包括具有部分涂覆有绝缘涂层的外表面的导电圆柱体。 绝缘涂层是形成在工件中预先钻孔的内表面上形成凸起区域的图案，其中至少一个电极具有不同的绝缘涂层图案。

公开(公告)号：US06267868B1

公开(公告)日：2001-07-31

申请号：US09442305

申请日：1999-11-22

申请人： Bin Wei ,  Bruce Alan Knudsen ,  William Thomas Carter, Jr. ,  Hsin-Pang Wang

发明人： Bin Wei ,  Bruce Alan Knudsen ,  William Thomas Carter, Jr. ,  Hsin-Pang Wang

IPC分类号： B23H1100

CPC分类号： B23H3/06 ,  B23H3/04 ,  B23H9/00 ,  B23H9/16

摘要： An electrode for use in an electrochemical machining process comprising an outer metal skin of corrosion resistant material, an inner core of conductive material, and an insulating coating disposed on an external surface of the outer metal skin. The external surface is partially coated with the insulating coating so as to define a pattern of raised areas to be formed on an internal surface of a predrilled hole in a workpiece.

摘要翻译： 一种用于电化学加工工艺的电极，包括耐腐蚀材料的外金属表皮，导电材料的内芯，以及设置在外金属表皮的外表面上的绝缘涂层。 外表面被绝缘涂层部分地涂覆，以便限定要形成在工件上的预钻孔的内表面上的凸起区域的图案。

公开(公告)号：US6110350A

公开(公告)日：2000-08-29

申请号：US975135

申请日：1997-11-20

申请人： Bin Wei ,  John Peter Fura

发明人： Bin Wei ,  John Peter Fura

IPC分类号： B23H9/00

CPC分类号： B23H9/00

摘要： Method and apparatus for electrochemically deburring a diesel injector nozzle workpiece having a gallery cavity and having a first fuel hole and an air hole intersecting the gallery cavity at a first location. A first electrode is inserted into the first fuel hole such that the electrode tip is near the first location. A post is inserted in the air hole into the gallery cavity. An electrolyte flow is directed through a first channel of the post to the gallery cavity and through a second channel of the post from the gallery cavity. A voltage potential is applied between the first electrode and the workpiece to remove burrs previously formed at the first location.

摘要翻译： 用于电化学去毛刺柴油喷射器喷嘴工件的方法和装置，其具有画廊腔并具有在第一位置处与画廊腔相交的第一燃料孔和空气孔。 第一电极插入到第一燃料孔中，使得电极尖靠近第一位置。 一个柱子插入到空腔中进入画廊空腔。 电解质流被引导通过柱的第一通道到库腔，并通过柱的腔的第二通道引导。 在第一电极和工件之间施加电压电位以去除先前在第一位置形成的毛刺。

公开(公告)号：USD920031S1

公开(公告)日：2021-05-25

申请号：US29754982

申请日：2020-10-16

申请人： Bin Wei

设计人： Bin Wei

公开(公告)号：US08974656B2

公开(公告)日：2015-03-10

申请号：US13173476

申请日：2011-06-30

申请人： Andrew Lee Trimmer ,  Bin Wei ,  Joshua Leigh Miller ,  Nicholas Joseph Kray ,  Michael Scott Lamphere

发明人： Andrew Lee Trimmer ,  Bin Wei ,  Joshua Leigh Miller ,  Nicholas Joseph Kray ,  Michael Scott Lamphere

IPC分类号： C25F3/02 ,  C25F3/14 ,  B23H3/00 ,  B23H3/04 ,  B23H9/00 ,  B23H9/10 ,  C22C14/00 ,  C22C19/05

CPC分类号： B23H3/00 ,  B23H3/04 ,  B23H9/008 ,  B23H9/10 ,  C22C14/00 ,  C22C19/05 ,  C25F3/02 ,  Y10T428/12993

摘要： A method for surface roughening a metal work piece includes disposing a region of the workpiece to be roughened proximate to a counter electrode. The region of the workpiece to be roughened and the counter electrode are subsequently disposed together in an electrolyte. An electric potential with current flow is applied between the work piece and the counter electrode to roughen the metal surface to a desired roughness.

摘要翻译： 用于金属工件的表面粗糙化的方法包括将待粗糙化的工件的区域设置在靠近对电极的区域。 待粗化的工件的区域和对电极随后在电解质中一起放置。 在工件和对电极之间施加具有电流的电势，以将金属表面粗糙化成所需的粗糙度。