公开(公告)号：US20210308831A1

公开(公告)日：2021-10-07

申请号：US17353442

申请日：2021-06-21

申请人： Charles NEFF

发明人： Charles NEFF

IPC分类号： B24D5/14 ,  B24D18/00 ,  B24B5/04 ,  B41N3/04 ,  B24D11/04

摘要： The present disclosure relates to a method for making a grinding wheel with abrasive surfaces located on an outer diameter of the grinding wheel to provide grinding characteristics of both coarse and fine abrasive textures. The method includes forming on the grinding wheel a coarse abrasive portion located proximate to a first axial end of the outer diameter, a fine abrasive portion located proximate to a second axial end of the outer diameter and a transition band formed at an interface between the abrasive surfaces. The transition band has an abrasive coating with a gradual change in texture from a coarse surface to a fine surface.

公开(公告)号：US20170246727A1

公开(公告)日：2017-08-31

申请号：US15443716

申请日：2017-02-27

申请人： Charles NEFF

发明人： Charles NEFF

IPC分类号： B24D5/14 ,  B24B5/04 ,  B41N3/04 ,  B24D18/00

CPC分类号： B24D5/14 ,  B24B5/04 ,  B24D18/0009 ,  B24D18/0054 ,  B41N3/04

摘要： The present disclosure relates to abrasives surfaces located on an outer diameter of a grinding wheel to provide grinding characteristics of both coarse and fine abrasive textures. The grinding wheel has a coarse abrasive portion located at one disclosure uses a transition band formed at an interface between the abrasive surfaces, that has an abrasive coating with a gradual change in texture from a coarse surface to a fine surface.

公开(公告)号：US6083631A

公开(公告)日：2000-07-04

申请号：US843608

申请日：1997-04-10

申请人： Charles Neff

发明人： Charles Neff

IPC分类号： B24D3/00 ,  B24D3/08 ,  B24D7/06 ,  B24D18/00 ,  C09K3/14 ,  B22F7/04

CPC分类号： B24D18/00 ,  B24D3/08 ,  B24D7/063 ,  C09K3/14 ,  Y10T428/12056 ,  Y10T428/12111 ,  Y10T428/12139

摘要： A product and a process for producing a matrix and a tool for use in abrasive or cutting applications including a base tool structure which may be armed with a plurality of triangular or conically shaped structures 24B consisting of abrasive particles 32 bonded together in a braze metal 38. The structures 24B may be prepared in a manner which provides a selectable rake angle. Rake angles including negative 46, neutral 46' and positive 46" may be produced. The process is accomplished by diffusing magnetizable abrasive particles on a release mechanism which has been placed on a reusable fixture 10 consisting of a plurality of balls 16 secured to a magnetized surface 14. The particles 32 stack to form structures 24 which are then encapsulated in a braze paste 26. The axis of the structures 24 is aligned with the applied magnetic field. The cones are symmetrical if the magnetic field emanates perpendicularly from the magnetized surface. If the orientation of the magnetic field is distorted the conical structures will realign themselves therewith. In this manner conical structures 24 may be formed which offer selectable rake angles. The matrix 22 formed by encapsulating the abrasive particles 32 may be removed from the release mechanism 18 and secured to a base structure 30. Once this assembly has been brazed, the base structure may be used as an abrading or cutting tool.

摘要翻译： 一种用于生产用于磨料或切削应用的基体和工具的产品和工艺，包括可以配备多个三角形或圆锥形结构24B的基础工具结构，所述三角形或圆锥形结构24B由钎焊金属38中结合在一起的磨料颗粒32组成 结构24B可以以提供可选择的前角的方式制备。 可以产生包括负46，中性46'和正46“的前角。 该过程通过将可磁化磨料颗粒扩散在释放机构上来实现，该释放机构已经被放置在由固定到磁化表面14上的多个球16组成的可重复使用的夹具10上。颗粒32堆叠形成结构24，然后将其封装在 钎焊膏26.结构24的轴线与所施加的磁场对准。 如果磁场从磁化表面垂直地发出，锥体是对称的。 如果磁场的取向变形，则锥形结构将与之重新对准。 以这种方式，可以形成提供可选择的前角的圆锥形结构24。 通过包封磨料颗粒32形成的基质22可以从释放机构18移除并固定到基底结构30.一旦该组件被钎焊，基底结构可以用作研磨或切割工具。

公开(公告)号：US11040430B2

公开(公告)日：2021-06-22

申请号：US15443716

申请日：2017-02-27

申请人： Charles Neff

发明人： Charles Neff

IPC分类号： B24D5/14 ,  B24D11/04 ,  B24D18/00 ,  B24B5/04 ,  B41N3/04

摘要： The present disclosure relates to abrasives surfaces located on an outer diameter of a grinding wheel to provide grinding characteristics of both coarse and fine abrasive textures. The grinding wheel has a coarse abrasive portion located at one disclosure uses a transition band formed at an interface between the abrasive surfaces, that has an abrasive coating with a gradual change in texture from a coarse surface to a fine surface.

公开(公告)号：US20060194524A1

公开(公告)日：2006-08-31

申请号：US11351842

申请日：2006-02-10

申请人： Charles Neff

发明人： Charles Neff

IPC分类号： B24B1/00

CPC分类号： B24B19/22

摘要： An improved method of manufacturing automotive accessory drive belts or other workpieces of pliant material which have a grooved operative face, a tool having an abrasive ramp configuration for performing said improved method and a method of manufacturing said tool with the abrasive ramp configuration.

摘要翻译： 一种改进的制造汽车附件传动带或其他具有开槽操作面的柔性材料工件的方法，具有用于执行所述改进方法的研磨斜面构造的工具以及具有研磨斜面构造的所述工具的制造方法。

公开(公告)号：US5336279A

公开(公告)日：1994-08-09

申请号：US22988

申请日：1993-02-26

申请人： Charles Neff

发明人： Charles Neff

IPC分类号： B24D3/00 ,  B24D3/08 ,  B24D7/06 ,  B24D18/00 ,  C09K3/14

CPC分类号： B24D18/00 ,  B24D3/08 ,  B24D7/063 ,  C09K3/14 ,  Y10T428/12056 ,  Y10T428/12111 ,  Y10T428/12139

摘要： A product and a process for producing a matrix and a tool for use in abrasive or cutting applications including a base tool structure which may be armed with a plurality of triangular or conically shaped structures 24B consisting of abrasive particles 32 bonded together in a braze metal 38. The structures 24B may be prepared in a manner which provides a selectable rake angle. Rake angles including negative 46, neutral 46' and positive 46" may be produced. The process is accomplished by diffusing magnetizable abrasive particles on a release mechanism which has been placed on a reusable fixture 10 consisting of a plurality of balls 16 secured to a magnetized surface 14. The particles 32 stack to form structures 24 which are then encapsulated in a braze paste 26. The axis of the structures 24 is aligned with the applied magnetic field. The cones are symmetrical if the magnetic field emanates perpendicularly from the magnetized surface. If the orientation of the magnetic field is distorted the conical structures will realign themselves therewith. In this manner conical structures 24 may be formed which offer selectable rake angles. The matrix 22 formed by encapsulating the abrasive particles 32 may be removed from the release mechanism 18 and secured to a base structure 30. Once this assembly has been brazed, the base structure may be used as an abrading or cutting tool.

摘要翻译： 一种用于生产用于磨料或切削应用的基体和工具的产品和工艺，包括可以配备多个三角形或锥形结构24B的基础工具结构，所述三角形或圆锥形结构24B由钎焊金属38中结合在一起的磨料颗粒32组成 结构24B可以以提供可选择的前角的方式制备。 可以产生包括负数46，中性46'和正46“的前角。 该过程通过将可磁化磨料颗粒扩散在释放机构上来实现，该释放机构已经被放置在由固定到磁化表面14上的多个球16组成的可重复使用的夹具10上。颗粒32堆叠形成结构24，然后将其封装在 钎焊膏26.结构24的轴线与所施加的磁场对准。 如果磁场从磁化表面垂直地发出，锥体是对称的。 如果磁场的取向变形，则锥形结构将与之重新对准。 以这种方式，可以形成提供可选择的前角的圆锥形结构24。 通过包封磨料颗粒32形成的基质22可以从释放机构18移除并固定到基底结构30.一旦该组件被钎焊，基底结构可以用作研磨或切割工具。

公开(公告)号：US5181939A

公开(公告)日：1993-01-26

申请号：US453684

申请日：1989-12-20

申请人： Charles Neff

发明人： Charles Neff

IPC分类号： B24D3/00 ,  B24D3/08 ,  B24D7/06 ,  B24D18/00 ,  C09K3/14

CPC分类号： B24D18/00 ,  B24D3/08 ,  B24D7/063 ,  C09K3/14 ,  Y10T428/12056 ,  Y10T428/12111 ,  Y10T428/12139

摘要： A product and a process for producing a matrix and a tool for use in abrasive or cutting applications including a base tool structure which may be armed with a plurality of triangular or conically shaped structures 24B consisting of abrasive particles 32 bonded together in a braze metal 38. The structures 24B may be prepared in a manner which provides a selectable rake angle. Rake angles including negative 46, neutral 46' and positive 46" may be produced. The process is accomplished by diffusing magnetizable abrasive particles on a release mechanism which has been placed on a reusable fixture 10 consisting of a plurality of balls 16 secured to a magnetized surface 14. The particles 32 stack to form structures 24 which are then encapsulated in a braze paste 26. The axis of the structures 24 is aligned with the applied magnetic field. The cones are symmetrical if the magnetic field emanates perpendicularly from the magnetized surface. If the orientation of the magnetic field is distorted the conical structures will realign themselves therewith. In this manner conical structures 24 may be formed which offer selectable rake angles. The matrix 22 formed by encapsulating the abrasive particles 32 may be removed from the release mechanism 18 and secured to a base structure 30. Once this assembly has been brazed, the base structure may be used as an abrading or cutting tool.

摘要翻译： 一种用于生产用于磨料或切削应用的基体和工具的产品和工艺，包括可以配备多个三角形或锥形结构24B的基础工具结构，所述三角形或圆锥形结构24B由钎焊金属38中结合在一起的磨料颗粒32组成 结构24B可以以提供可选择的前角的方式制备。 可以产生包括负数46，中性46'和正46“的前角。 该过程通过将可磁化磨料颗粒扩散在释放机构上来实现，该释放机构已经被放置在由固定到磁化表面14上的多个球16组成的可重复使用的夹具10上。颗粒32堆叠形成结构24，然后将其封装在 钎焊膏26.结构24的轴线与所施加的磁场对准。 如果磁场从磁化表面垂直地发出，锥体是对称的。 如果磁场的取向变形，则锥形结构将与之重新对准。 以这种方式，可以形成提供可选择的前角的圆锥形结构24。 通过包封磨料颗粒32形成的基质22可以从释放机构18移除并固定到基底结构30.一旦该组件被钎焊，基底结构可以用作研磨或切割工具。

公开(公告)号：US08142196B2

公开(公告)日：2012-03-27

申请号：US11353862

申请日：2006-02-14

申请人： Anthony P. Zuccolotto ,  Leroy Kevin Basler ,  Christopher Charles Neff ,  Walter Schneider

发明人： Anthony P. Zuccolotto ,  Leroy Kevin Basler ,  Christopher Charles Neff ,  Walter Schneider

IPC分类号： G09B19/00

CPC分类号： G06F17/246

摘要： Creating and executing real-time psychological experiments with sub-millisecond time precision uses a Hierarchical Experiment Spreadsheet (HES) providing a hierarchical data structure and interface. The user adds/modifies experiment levels in a spreadsheet multilevel table representation. New objects and properties are added while maintaining the hierarchical structure of the experiment and prohibiting user corruption of the experiments hierarchical structure. A Time Event Queue Manager (TEQM) provides precision timing using event pre-release synchronization, compensating for timing errors produced by the personal computer operating system and enabling sub-millisecond time precision. Separate microprocessor and embedded software provides an external time base time stamping and event output queuing of events between the subject and host computer; queues and releases host computer stimulus events at future time points; synchronizes host computer clock TEQM clock, displays refresh clocks; and provides an audit of timing precision of all events going to the subject.

摘要翻译： 使用亚毫秒时间精度创建和执行实时心理实验使用提供分层数据结构和接口的分层实验电子表格（HES）。 用户在电子表格多级表表示中添加/修改实验级别。 添加新对象和属性，同时保持实验的层次结构，并禁止用户破坏实验层次结构。 时间事件队列管理器（TEQM）使用事件预发布同步提供精确定时，补偿个人计算机操作系统产生的定时错误，并实现了毫秒级的精度。 独立的微处理器和嵌入式软件为主机和主机之间的事件提供外部时基时间戳和事件输出排队; 在未来时间点排队和发布主机计算机刺激事件; 同步主机时钟TEQM时钟，显示刷新时钟; 并提供对所有事件的时间精度的审计。