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1. 发明授权

US09579766B2 System and method of magnetic abrasive surface processing 有权
标题翻译：磁性磨料表面处理系统和方法
公开(公告)号：US09579766B2
公开(公告)日：2017-02-28
申请号：US14381856
申请日：2013-02-25
申请人： University of Florida Research Foundation, Inc.
发明人： Hitomi Greenslet
IPC分类号： B24B31/112 , B24B19/02 , B24B31/10 , B24B1/00
CPC分类号： B24B31/102 , B24B1/005 , B24B19/02 , B24B31/112
摘要： Disclosed are various embodiments for a system and method of processing a surface using a mixture containing magnetic particles. A mixture is disposed on a workpiece and exposed to a dynamic magnetic field. In response to the dynamic magnetic field, the magnetic particles of the mixture may move along the workpiece. The movement of the magnetic particles creates a pattern of grooves on the surface of the workpiece.
摘要翻译：公开了使用含有磁性颗粒的混合物处理表面的系统和方法的各种实施方案。将混合物设置在工件上并暴露于动态磁场。响应于动态磁场，混合物的磁性颗粒可以沿着工件移动。磁性颗粒的移动在工件的表面上产生凹槽的图案。

2. 发明授权

US08944883B2 System for magnetorheological finishing of a substrate 有权
标题翻译：基板磁流变整理系统
公开(公告)号：US08944883B2
公开(公告)日：2015-02-03
申请号：US13254640
申请日：2010-03-02
申请人： William Kordonski
发明人： William Kordonski
IPC分类号： B24B49/00 , B24B51/00 , B24B1/00 , B24B31/10 , B24B31/112
CPC分类号： B24B1/005 , B24B31/102 , B24B31/112
摘要： A system for magnetorheological finishing of a substrate. A spherical wheel meant for carrying a magnetorheological finishing fluid houses a variable-field permanent magnet system having north and south iron pole pieces separated by primary and secondary gaps with a cylindrical cavity bored through the center. A cylindrical permanent magnet magnetized normal to the cylinder axis is rotatably disposed in the cavity. An actuator allows rotation of the permanent magnet to any angle, which rotation changes the distribution of flux in the magnetic circuit through the pole pieces. Thus, one can control field intensity in the gaps by positioning the permanent magnet at whatever angle provides the required field strength. Because the field also passes above the pole pieces, defining a fringing field outside the wheel surface, the variable field extends through a layer of MR fluid on the wheel, thus varying the stiffness of the MR fluid as may be desired for finishing control.
摘要翻译：一种基板磁流变整理系统。用于承载磁流变精整流体的球面球体容纳有可变场永磁体系统，其具有由主中间和第二间隙分开的北和南铁极片以及通过中心钻孔的圆柱形腔。磁体垂直于气缸轴线的圆柱形永磁体可旋转地设置在空腔中。致动器允许永磁体旋转任何角度，该旋转改变磁路中磁通量通过极片的分布。因此，可以通过将永磁体定位在提供所需场强的任何角度来控制间隙中的场强度。由于磁场也通过极片上方，在车轮表面外部限定了一个边缘场，所以可变磁场延伸穿过车轮上的一层MR流体，从而改变MR流体的刚度，这对于完成控制可能是期望的。

3. 发明授权

US08613640B2 System for magnetorheological finishing of substrates 有权
标题翻译：基板磁流变整理系统
公开(公告)号：US08613640B2
公开(公告)日：2013-12-24
申请号：US12977180
申请日：2010-12-23
申请人： William Kordonski , Sergei Gorodkin , Arpad Sekeres
发明人： William Kordonski , Sergei Gorodkin , Arpad Sekeres
IPC分类号： B24B49/00
CPC分类号： B24B31/112 , B24B1/005
摘要： A system for magnetorheological finishing of a substrate. An integrated fluid management module (IFMM) provides dynamic control of the rheological fluid properties of the MR fluid on a conventional MR finishing apparatus, and dispensing of the fluid to the wheel. A magnetically shielded chamber charged with MR fluid is in contact with the carrier wheel. A transverse line removes the spent MR fluid from the wheel as the ribbon leaves the work zone. Replenishment fluid is added to the chamber via a dripper, and preferably an electric mixer agitates MR fluid in the chamber. A grooved magnetically-shielded insert at the exit of the chamber forms a polishing ribbon on the carrier wheel as the wheel is turned. A sensor sensitive to concentration of magnetic particles provides a signal for control of MR fluid properties, particularly, water content in the MR fluid. Means is provided for cooling fluid within the chamber.
摘要翻译：一种基板磁流变整理系统。集成流体管理模块（IFMM）提供对常规MR整理装置上MR流体的流变流体特性的动态控制，以及将流体分配到车轮。装有MR流体的磁屏蔽室与承载轮接触。当条带离开工作区时，横向线从轮上移除废的MR流体。补充液通过滴液器加入到腔室中，优选地，电动搅拌器搅拌腔室中的MR流体。在腔室出口处的槽形磁屏蔽插入件在车轮转动时在载体轮上形成抛光带。对磁性颗粒浓度敏感的传感器提供了用于控制MR流体性质，特别是MR流体中的含水量的信号。提供了用于在室内冷却流体的装置。

4. 发明申请

US20120009854A1 EDGE FINISHING APPARATUS 有权
标题翻译：边缘整理设备
公开(公告)号：US20120009854A1
公开(公告)日：2012-01-12
申请号：US13169499
申请日：2011-06-27
申请人： Charles Michael Darcangelo , Steven Edward DeMartino , Aric Bruce Shorey , Daniel Duane Strong , David Alan Tammaro , Butchi Reddy Vaddi
发明人： Charles Michael Darcangelo , Steven Edward DeMartino , Aric Bruce Shorey , Daniel Duane Strong , David Alan Tammaro , Butchi Reddy Vaddi
IPC分类号： B24B41/06
CPC分类号： B24B31/112 , B24B1/005 , B24B9/065 , B24B21/002 , B24B29/00 , B24B37/00
摘要： An edge finishing apparatus includes a surface, a fluid delivery device configured to deliver at least one magnetorheological polishing fluid (MPF) ribbon to the at least one well, at least one magnet placed adjacent to the surface to selectively apply a magnetic field in a vicinity of the surface, and at least one holder placed in opposing relation to the surface, the at least one holder being configured to support at least one article such that an edge of the at least one article can be selectively immersed in the MPF ribbon delivered to the at least one well.
摘要翻译：边缘整理装置包括表面，流体输送装置，其构造成将至少一个磁流变抛光流体（MPF）带输送到至少一个阱，至少一个磁体，其邻近表面放置，以选择性地在附近施加磁场的至少一个保持器，所述至少一个保持器被配置为支撑至少一个物品，使得所述至少一个物品的边缘可以选择性地浸入被输送到所述至少一个物品的所述MPF带中至少一口井。

5. 发明申请

US20110028071A1 METHOD AND SYSTEM FOR PROCESSING OPTICAL ELEMENTS USING MAGNETORHEOLOGICAL FINISHING 有权
标题翻译：使用磁流体整理处理光学元件的方法和系统
公开(公告)号：US20110028071A1
公开(公告)日：2011-02-03
申请号：US12760418
申请日：2010-04-14
申请人： Joseph Arthur Menapace , Kathleen Irene Schaffers , Andrew James Bayramian , William A. Molander
发明人： Joseph Arthur Menapace , Kathleen Irene Schaffers , Andrew James Bayramian , William A. Molander
IPC分类号： B24B51/00 , B24B1/00
CPC分类号： B24B31/112 , B24B1/005 , B24B13/00 , B24B49/12 , B24B51/00
摘要： A method of finishing an optical element includes mounting the optical element in an optical mount having a plurality of fiducials overlapping with the optical element and obtaining a first metrology map for the optical element and the plurality of fiducials. The method also includes obtaining a second metrology map for the optical element without the plurality of fiducials, forming a difference map between the first metrology map and the second metrology map, and aligning the first metrology map and the second metrology map. The method further includes placing mathematical fiducials onto the second metrology map using the difference map to form a third metrology map and associating the third metrology map to the optical element. Moreover, the method includes mounting the optical element in the fixture in an MRF tool, positioning the optical element in the fixture; removing the plurality of fiducials, and finishing the optical element.
摘要翻译：整理光学元件的方法包括将光学元件安装在具有与光学元件重叠的多个基准的光学安装座中，并获得用于光学元件和多个基准的第一计量图。该方法还包括获得没有多个基准的光学元件的第二计量图，形成第一计量图和第二计量图之间的差分图，以及对准第一计量图和第二计量图。该方法还包括使用差分图将数学基准放置在第二计量图上以形成第三计量图并将第三计量图与光学元件相关联。此外，该方法包括将光学元件安装在固定装置中的MRF工具中，将光学元件定位在固定装置中; 去除多个基准，并整理光学元件。

6. 发明申请

US20030040259A1 Polishing material, grinding particle body for abrasion-grinding, method for producing a polishing material, and method for polishing or grinding, and polishing apparatus 审中-公开
标题翻译：抛光材料，研磨用磨料颗粒体，研磨材料的制造方法，抛光或研磨方法以及研磨装置
公开(公告)号：US20030040259A1
公开(公告)日：2003-02-27
申请号：US10207128
申请日：2002-07-30
申请人： NISCA Corporation
发明人： Noristugu Umehara , Kazuya Edamura , Isao Shibata
IPC分类号： B24B049/00 , B24B051/00 , B24B001/00
CPC分类号： B24D99/00 , B24B1/002 , B24B1/005 , B24B29/02 , B24B31/112 , B24B35/005 , C09G1/02
摘要： This invention provides a polishing apparatus using a polishing material freely varying its shape in a tri-dimensional space in accordance with the shape of a work, and capable of polishing a narrow, recessed surface inaccessible to human hands or a tool, and a polishing method used therefor. A fluid containing grinding particles is solidified or gelatinized in accordance with the shape of a work; and the resulting solid body is moved relative to the work, thereby polishing or grinding the work. The fluid containing grinding particles is a magnetic fluid capable of controlling the orientation of grinding particles in the presence of a magnetic field; and the fluid is solidified or gelatinized while being exposed to a magnetic field. Alternatively, the grinding particles are dielectric grinding particles capable of polarizing in the presence of an electric field, and the fluid containing dielectric grinding particles is solidified or gelatinized while being exposed to an electric field. Further, a fluid containing grinding particles is poured on the surface of a work to be processed; and the fluid is solidified or gelatinized while it takes a shape in accordance with that of the surface of work to be processed, thereby producing a polishing material. A fluid containing grinding particles is solidified or gelatinized while it takes a shape in accordance with that of a work; and the resulting solid is moved relative to the work, thereby polishing or grinding the work.
摘要翻译：本发明提供了一种使用抛光材料的抛光装置，其可以根据工件的形状在三维空间中自由地改变其形状，并且能够抛光人类手或工具不可接近的狭窄凹陷表面，以及抛光方法用于此含有研磨颗粒的流体根据工件的形状固化或凝胶化; 并使得到的固体相对于工件移动，从而抛光或研磨工件。含有研磨颗粒的流体是能够在存在磁场的情况下控制研磨颗粒的取向的磁性流体; 并且流体在暴露于磁场的同时被固化或凝胶化。或者，研磨颗粒是能够在电场存在下极化的介电研磨颗粒，并且包含电介质研磨颗粒的流体在暴露于电场的同时被固化或凝胶化。此外，将含有研磨颗粒的流体倒入待处理的工件的表面上; 并且流体凝固或凝胶化，同时其根据待加工的工件表面的形状，从而产生抛光材料。含有研磨颗粒的流体凝固或凝胶化，同时根据工件的形状; 并将所得固体相对于工件移动，由此抛光或研磨工件。

7. 发明申请

US20010029149A1 Magnetic wiper 失效
标题翻译：磁性刮水器
公开(公告)号：US20010029149A1
公开(公告)日：2001-10-11
申请号：US09881476
申请日：2001-06-14
发明人： William Kordonski , Gennadi Gorodkin , Stephen Hogan , Arpad Sekeres
IPC分类号： B24B001/00
CPC分类号： B24B1/005 , B24B31/112 , B24B31/12 , H01F7/0252
摘要： A magnetic wiper for removing magnetorheological fluid from a carrier surface includes a horseshoe magnet having north and south polepieces elongated in a first direction orthogonal to a second direction of magnetic flux in the magnet. The polepieces are generally parallel at their free ends in the first direction and are preferably arcuate such that the inner polepiece forms a trough for receiving magnetorheological fluid removed from the carrier surface and conveying it to an exit tube. The free ends are shaped to conform closely to the shape of the carrier surface, forming a narrow gap therebetween containing a magnetic fringing field extending beyond the free ends. Magnetorheological fluid conveyed into the gap by the carrier surface is magnetically stiffened to a very stiff paste which is retained in the gap by the fringing field, forming a dynamic liquid seal such that additional magnetorheological fluid carried by the carrier surface is wiped away from the surface and into the trough formed by the inner polepiece. Thus, the magnet forms an effective remover of magnetorheological fluid from the carrier surface without any mechanical contact with the surface.
摘要翻译：用于从载体表面除去磁流变流体的磁性刮水器包括具有在与磁体中的磁通量的第二方向正交的第一方向上延伸的北极和南极的马蹄形磁体。杆件在其第一方向上的自由端处大致平行，并且优选为弧形，使得内部止动件形成用于接收从载体表面移除并将其输送到出口管的磁流变流体的槽。自由端被成形为紧密地与载体表面的形状配合，在其间形成窄间隙，其间包含超出自由端的磁边缘场。通过载体表面输送到间隙中的磁流变流体被磁力加强到非常硬的浆料，其通过边缘场保持在间隙中，形成动态液体密封，使得载体表面承载的附加磁流变流体被擦去并进入由内部极靴形成的槽中。因此，磁体从载体表面形成磁流变流体的有效去除剂，而不与表面机械接触。

8. 发明授权

US6139407A Method for processing using beam of magnetic line of force, apparatus for carrying out said method, and carriage member for hard disk drive processed by said method 失效
标题翻译：使用磁力线束的加工方法，用于执行所述方法的装置以及通过所述方法处理的用于硬盘驱动器的托架部件
公开(公告)号：US6139407A
公开(公告)日：2000-10-31
申请号：US15051
申请日：1998-01-28
申请人： Yoshinori Shinbo , Takeo Shinmura
发明人： Yoshinori Shinbo , Takeo Shinmura
IPC分类号： B24B31/112 , G11B5/48 , G11B21/00 , B24B31/06
CPC分类号： B24B31/112 , G11B21/00 , G11B5/4806
摘要： The present invention provides a method for processing such as deburring, polishing and washing of surfaces of slits of a workpiece, having slits with narrow width from outer surface toward inside, with high accuracy and high efficiency. Magnetic abrasive material is retained in a magnetic field formed between magnetic poles 3 and 4, and magnetic brushes 5 are formed. A workpiece 1 made of non-magnetic material and having slits 1f with narrow width is placed in said magnetic brushes 5, and by relatively vibrating said magnetic poles and said workpiece, surfaces of the slits are processed. It is more effective to tilt the slit surface with respect to the magnetic field after the slit surface is arranged in parallel to the magnetic field.
摘要翻译：本发明提供一种以高精度和高效率从外表面向内侧具有狭缝宽度的工件的狭缝的表面的去毛刺，抛光和洗涤等处理方法。磁性研磨材料保持在磁极3和4之间形成的磁场中，形成磁刷5。将由非磁性材料制成并且具有窄宽度的狭缝1f的工件1放置在所述磁刷5中，并且通过相对振动所述磁极和所述工件，处理狭缝的表面。在狭缝表面平行于磁场布置之后，相对于磁场倾斜狭缝表面更有效。

9. 发明授权

US5951369A System for magnetorheological finishing of substrates 有权
标题翻译：基板磁流变整理系统
公开(公告)号：US5951369A
公开(公告)日：1999-09-14
申请号：US226326
申请日：1999-01-06
申请人： William I. Kordonski , Donald Golini , Stephen Hogan , Paul R. Dumas
发明人： William I. Kordonski , Donald Golini , Stephen Hogan , Paul R. Dumas
IPC分类号： B24B1/00 , B24B31/112 , G01N11/04 , B24B49/00
CPC分类号： G01N11/04 , B24B1/005 , B24B31/112
摘要： An improved system for increasing the effectiveness of magnetorheological finishing of a substrate. An inline flowmeter is close-loop linked to the rotational speed of a pressurizing pump to assure that the flow of magnetorheological fluid (MRF) to the work zone is constant. A simplified capillary viscometer is disposed in the fluid delivery system at the exit thereof onto the wheel surface. Output signals from the flowmeter and the viscometer pressure sensor are sent to a computer which calculates the viscosity of MRF being delivered to the work zone and causes replenishment of carrier fluid to the work-concentrated MRF to return the viscosity to aim to assure that a constant concentration of magnetic solids is being provided to the work zone. Asymmetric pole pieces for the field magnet at the work zone extend the magnetic field along the wheel surface upstream of the work zone to permit full magnetic stiffening of the MRF before it engages the work piece, while minimizing fringing field in the vicinity of the viscometer, and to shorten the magnetic field along the wheel surface downstream of the work zone.
摘要翻译：一种用于提高基板磁流变整理效率的改进系统。在线流量计与加压泵的转速相关联，以确保工作区的磁流变流体（MRF）的流量恒定。简化的毛细管粘度计在其出口处设置在流体输送系统中到车轮表面上。来自流量计和粘度计压力传感器的输出信号被发送到计算机，该计算机计算输送到工作区域的MRF的粘度，并使载体流体补充到工作浓缩的MRF以返回粘度以确保恒定磁性固体的浓度正在提供给工作区。在工作区域的场磁体的非对称极片沿工作区上游的车轮表面延伸磁场，以允许MRF在与工件接合之前完全磁化，同时最小化粘度计附近的边缘场，并且沿着工作区下游的车轮表面缩短磁场。

10. 发明授权

US4920705A Method of abrasive powder descaling of a strip 失效
标题翻译：磨料粉除锈条除锈方法
公开(公告)号：US4920705A
公开(公告)日：1990-05-01
申请号：US294066
申请日：1988-11-02
申请人： Jury V. Lipukhin , Eduard A. Garber , Boris Y. Orlov , Viktor N. Ponosov , Vladimir M. Novikov , Gennady N. Rumako, deceased
发明人： Jury V. Lipukhin , Eduard A. Garber , Boris Y. Orlov , Viktor N. Ponosov , Vladimir M. Novikov , Gennady N. Rumako, deceased
IPC分类号： B21B45/04 , B21B45/06 , B24B7/12 , B24B31/112
CPC分类号： B24B7/12 , B21B45/06 , B24B31/112
摘要： The method envisages measuring strip tension and computing the difference between tensions at the inlet to and outlet from each descaling zone, comparing this difference is strip tension with a preset difference, and compensating for deviations in strip tension from the preset difference by varying the pressure exerted by the powder on the strip in each descaling zone.
摘要翻译： PCT No.PCT / SU88 / 00049 Sec。 371日期：1988年11月2日 102（e）日期1988年11月2日PCT PCT 3月2日PCT公布。出版物WO88 / 06497 日期：1988年9月7日。该方法设想测量条带张力并计算每个除锈区域的入口和出口之间的张力之间的差异，比较这种差异是带张力与预设差值，并补偿条带张力与通过改变粉末在每个去垢区中的条上施加的压力来预设差异。

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