公开(公告)号：US09889537B2

公开(公告)日：2018-02-13

申请号：US15039061

申请日：2015-05-29

申请人： ZHEJIANG HUMO POLISHING GRINDER MANUFACTURE CO., LTD.

发明人： Xinglin Ji

IPC分类号： B24B31/108 ,  B24B31/02

CPC分类号： B24B31/02 ,  B24B31/108

摘要： The invention discloses a seamless flowing type finishing machine, comprising a supporting frame; the supporting frame is provided with a lower container, an upper container and a tray; the tray is movably connected with the lower container. A plurality of bolts is arranged between the lower container and the upper container for connection; springs are arranged at the connections of the bolts. The upper edge of the tray extends to the lower edge of the upper container; with the elastic force of the springs, the lower edge of the upper container clings to the upper edge of the tray so as to form a seamless connecting structure; a water outlet is arranged on the tray. A water-filling nozzle is arranged on the sidewall of the lower container. The seamless flowing type finishing machine disclosed by the invention can be used for processing of various ultra-small parts.

公开(公告)号：US09732394B2

公开(公告)日：2017-08-15

申请号：US13474407

申请日：2012-05-17

申请人： Herbert A. Chin ,  William P. Ogden ,  David A. Haluck ,  Sean McCutchan ,  Ronald F. Spitzer ,  Allen V. Keller

发明人： Herbert A. Chin ,  William P. Ogden ,  David A. Haluck ,  Sean McCutchan ,  Ronald F. Spitzer ,  Allen V. Keller

IPC分类号： C21D7/06 ,  C23C8/26 ,  C23C8/36 ,  C23C8/50 ,  C23C8/02 ,  C23C8/80 ,  C21D1/76 ,  C21D9/36 ,  C21D9/40 ,  B24B11/02 ,  B24B19/06 ,  B24B31/02 ,  B24B1/00 ,  F16C33/32

CPC分类号： C21D7/06 ,  B24B1/00 ,  B24B11/02 ,  B24B19/06 ,  B24B31/02 ,  C21D1/76 ,  C21D9/36 ,  C21D9/40 ,  C23C8/02 ,  C23C8/26 ,  C23C8/36 ,  C23C8/50 ,  C23C8/80 ,  F16C33/32 ,  F16C2223/02 ,  F16C2223/10 ,  F16C2240/18 ,  F16C2360/23 ,  Y02P10/212 ,  Y10T29/47

摘要： A method of treating bearing rolling elements or bearing rings after a hardening and temper heat treatment is disclosed. The method may include treating the bearing rolling elements in a tumbling treatment and then in a duplex hardening treatment. The method may include treating the bearing rings in a peening treatment and then in a duplex hardening treatment. The duplex hardening treatment may also include at least one sequential process segment consisting of subjecting the bearing rolling element & rings to a nitriding process to increase the surface hardness and compressive residual stress. The combined two-step process produces a deep surface/sub-surface residual stress greater than the depth of the maximum operating von-Mises shear stress along with an ultra-hard surface with high magnitude of compressive residual stress. In so doing, the bearing ring and rolling elements will have significantly enhanced rolling contact fatigue resistance and resistance to surface imperfections and debris.

公开(公告)号：US20160375542A1

公开(公告)日：2016-12-29

申请号：US15258112

申请日：2016-09-07

申请人： ROESLER HOLDING GMBH & CO. KG

发明人： Egon Schmidt ,  Raif Mueller ,  Erwin Denninger ,  Dennis Eichenberg

IPC分类号： B24B31/12 ,  B24B31/108 ,  B24B31/02

CPC分类号： B24B31/12 ,  B24B31/02 ,  B24B31/108 ,  B24B49/08 ,  B24B49/14

摘要： In a method for the automatic gap setting in slide grinding machines having a turntable, the gap width between the turntable and the work container is automatically set by a regulation, with a reference value for the gap width of zero being determined.

摘要翻译： 在具有转盘的滑动磨床中的自动间隙设定方法中，通过调节来自动设定转台与工作容器之间的间隙宽度，确定间隙宽度为零的基准值。

公开(公告)号：US20150352559A1

公开(公告)日：2015-12-10

申请号：US14789835

申请日：2014-01-03

申请人： PRECISION SAND LTD.

发明人： Andrew Sherliker Bamber ,  Bahjat Khoshaba

IPC分类号： B02C23/10 ,  B07B1/00 ,  B07B15/00 ,  B02C23/18 ,  B24B31/02

CPC分类号： B02C23/10 ,  B02C23/12 ,  B02C23/18 ,  B03B9/00 ,  B07B1/00 ,  B07B15/00 ,  B24B31/02

摘要： Systems and methods for comminution and shaping of solid particles in order to provide suitable fracking sands are disclosed. The systems and methods can include the use of a two-action scrubber designed to simultaneously rotate and move up and down in a vertical direction in order to promote interaction between the solid particles and the media. The scrubber can also use large particles separated from the feed stream as the media used to comminute and shape the particles fed into the scrubber for treatment.

摘要翻译： 公开了用于粉碎和成形固体颗粒以提供合适的压裂砂的系统和方法。 系统和方法可以包括使用设计成同时在垂直方向上旋转和上下移动的双作用洗涤器，以促进固体颗粒和介质之间的相互作用。 洗涤器还可以使用从进料流分离的大颗粒，作为用于粉碎和成形进料到洗涤器中以供处理的颗粒的介质。

公开(公告)号：US20050028368A1

公开(公告)日：2005-02-10

申请号：US10934465

申请日：2004-09-07

申请人： Hiroyuki Yajima ,  Shigenori Hoya

发明人： Hiroyuki Yajima ,  Shigenori Hoya

IPC分类号： B24B1/00 ,  B24B31/02 ,  B24B31/14 ,  F16C19/00 ,  F16C33/30 ,  F16C43/04 ,  B24B7/30

CPC分类号： F16C33/30 ,  B24B1/00 ,  B24B31/02 ,  B24B31/14 ,  Y10T29/49636 ,  Y10T29/49707

摘要： Residual fine foreign matters are infallibly removed when manufacturing bearing parts. A removal process of residual fine foreign matters is taken before a high precision water-washing process in a manufacturing process of each component of a rolling bearing. Accordingly, residual fine foreign matters generated in a cutting process, a heat-treating process and a grinding process are removed, including metal powder like a metal chip and falling pieces of bearing components. In the removal process of residual fine foreign matters, ground pieces of corn-cob as a raw material are used for a grinding medium. Thus, damages to a surface of rolling bearing parts may be minimized during the removal process. Moreover, the medium is likely to accommodate to a surface of bearing parts, so that residual fine foreign matters may be effectively removed.

摘要翻译： 制造轴承部件时，残留的细小异物会被彻底清除。 在滚动轴承的各部件的制造工序中，在高精度水洗工序之前，取出残留的微细异物的除去工序。 因此，除去在切削加工，热处理工序和研磨加工中产生的残留的微细杂质，包括金属粉末，如金属屑和落下的轴承部件。 在残留的微细异物的除去过程中，作为原料的玉米芯的研磨片用于研磨介质。 因此，在移除过程中，滚动轴承部件的表面的损坏可能被最小化。 此外，介质可能适应于轴承部件的表面，从而可以有效地除去残留的细小杂质。

公开(公告)号：US20040158323A1

公开(公告)日：2004-08-12

申请号：US10716394

申请日：2003-11-18

发明人： James R. Lisk JR. ,  Phillip V. Robledo ,  Thomas R Paul

IPC分类号： A61F002/16 ,  B24B001/00

CPC分类号： B24B13/0025 ,  B24B31/02

摘要： A system and method of processing an item at least partially formed of a hydrophilic material to reduce or increase the item's protein affinity. In one example, the system and method prevent or greatly reduce the formation of insoluble ionic materials in or on the item during processing, thereby reducing its affinity for binding with pertinacious materials. An example application involves reducing the protein affinity of an ocular item such as an intra ocular lens or a contact lens, thereby reducing the potential for in-eye or on-eye ossification of the item.

摘要翻译： 一种处理至少部分由亲水材料形成的物品以减少或增加物品的蛋白质亲和力的系统和方法。 在一个实例中，该系统和方法防止或大大减少在加工过程中物品中或其上的不溶性离子材料的形成，从而降低其与相关材料结合的亲和力。 示例性应用涉及降低诸如眼内透镜或隐形眼镜之类的眼部物品的蛋白质亲和力，从而降低眼内或眼内骨化的可能性。

公开(公告)号：US20030037439A1

公开(公告)日：2003-02-27

申请号：US10183236

申请日：2002-06-27

发明人： Yoshiki Fujita ,  Hajime Tazumi ,  Kazuyuki Nishikita ,  Hideji Yoshida

IPC分类号： B21K001/02 ,  B23P017/00 ,  B21D051/16

CPC分类号： F16C33/32 ,  B21K1/02 ,  B23P15/00 ,  B24B11/02 ,  B24B31/02 ,  Y10T29/49694 ,  Y10T29/49712

摘要： A method of manufacturing a steel ball for a rolling bearing, said method comprising: a molding step of forming a steel wire cut at a predetermined length into a raw ball having a band portion by a pair of molding forms having respectively hemispherical concave portions and relief grooves in peripheries of said concave portions on their respective opposing faces, said band portion being formed on a surface of said raw ball along said relief grooves by compressing said steel wire by said molding forms in a state in which both ends of said steel wire are sandwiched between said concave portions; and a tumbler working step of removing said band portion from the surface of the raw ball by tumbling.

摘要翻译： 一种制造用于滚动轴承的钢球的方法，所述方法包括：将预定长度切割的钢丝线形成为具有带状部分的原始球的成型步骤，所述成形球具有分别具有半球形凹部和浮雕的一对模制形状 所述带状部分沿着所述凹槽形成在所述原料球的表面上，所述凹槽在所述凹形部分的相对表面的周边上，在所述钢丝的两端的状态下，通过所述模制形式压缩所述钢丝 夹在所述凹部之间; 以及通过翻滚从原始球的表面去除所述带部分的转鼓工作步骤。

公开(公告)号：US20020077033A1

公开(公告)日：2002-06-20

申请号：US09987736

申请日：2001-11-15

申请人： MINEBEA CO., LTD.

发明人： Hiroyuki Yajima ,  Shigenori Hoya

IPC分类号： B24B001/00

CPC分类号： F16C33/30 ,  B24B1/00 ,  B24B31/02 ,  B24B31/14 ,  Y10T29/49636 ,  Y10T29/49707

摘要： Residual fine foreign matters are infallibly removed when manufacturing bearing parts. A removal process of residual fine foreign matters is taken before a high precision water-washing process in a manufacturing process of each component of a rolling bearing. Accordingly, residual fine foreign matters generated in a cutting process, a heat-treating process and a grinding process are removed, including metal powder like a metal chip and falling pieces of bearing components. In the removal process of residual fine foreign matters, ground pieces of corn-cob as a raw material are used for a grinding medium. Thus, damages to a surface of rolling bearing parts may be minimized during the removal process. Moreover, the medium is likely to accommodate to a surface of bearing parts, so that residual fine foreign matters may be effectively removed.

摘要翻译： 制造轴承部件时，残留的细小异物会被彻底清除。 在滚动轴承的各部件的制造工序中，在高精度水洗工序之前，取出残留的微细异物的除去工序。 因此，除去在切削加工，热处理工序和研磨加工中产生的残余细杂质，包括金属粉末，如金属屑和落下的轴承部件。 在残留的微细异物的除去过程中，作为原料的玉米芯的研磨片用于研磨介质。 因此，在移除过程中，滚动轴承部件的表面的损坏可能被最小化。 此外，介质可能适应于轴承部件的表面，从而可以有效地除去残留的细小杂质。

公开(公告)号：US5829131A

公开(公告)日：1998-11-03

申请号：US976032

申请日：1997-11-21

申请人： John W. DeSloover ,  Bradley Cowan

发明人： John W. DeSloover ,  Bradley Cowan

IPC分类号： B24B1/00 ,  B24B19/12 ,  B24B31/02 ,  B23P15/00

CPC分类号： B24B1/00 ,  B24B19/12 ,  B24B31/02 ,  Y10T29/49293

摘要： Sharp edges formed during forging are removed from cam lobes by tumbling prior to machining of mounting bores which have been rough formed by punching. Tumbling effectively removes the sharp edges from non-hardened steel and prevents the formation of burrs caused by prior grinding techniques.

摘要翻译： 锻造前形成的锋利边缘在加工已经通过冲压粗糙地形成的安装孔之前通过翻转而从凸轮凸角上去除。 翻滚有效地从非硬化钢中除去锋利的边缘，并防止由现有研磨技术引起的毛刺的形成。

公开(公告)号：US4848122A

公开(公告)日：1989-07-18

申请号：US75534

申请日：1987-07-20

申请人： Mark P. Sullivan

发明人： Mark P. Sullivan

IPC分类号： B24B31/02 ,  B24C3/18 ,  B24C3/32

CPC分类号： B24C1/083 ,  B24B31/02 ,  B24C3/18 ,  B24C3/32 ,  Y10T29/471

摘要： A self-limiting method and apparatus for deburring or rounding sharp edges. Structures which basically comprise a skin which is a surface of revolution with a plurality of upstanding ribs in a pattern forming pockets often have sharp edges on the sides of the ribs, formed by chemical milling or machining operations, with the edges lying along lines substantially parallel to the skin. It is necessary to deburr or round over these sharp edges without damaging or deforming the ribs or skin. To accomplish this, the structure is mounted on a fixture which permits the structure to be rotated around its axis of rotation while the axis is tilted at selected angles. The fixture is positioned above a hopper containing hard, small balls (usually steel). An elevator mechanism lifts the balls to a dispenser above the fixture which has appropriately located slots above the sharp edges to be rounded. Balls are allowed to fall through the slots onto the sharp edges and adjacent areas. The edges gradually rounded over by the impact of the falling balls. When ball size and drop height are properly selected, the edges will be deformed only to the desired radius, after which further impacts have no significant further effect. Adjacent areas of the ribs are substantially uneffected by ball impact. The thin skin areas at the bottom of the pockets are not damaged, since the balls strike the skin at low, glancing angles.

摘要翻译： 一种用于去毛刺或锐化边缘的自限制方法和装置。 基本上包括具有在图案形成袋中的多个直立肋的旋转表面的皮肤的结构通常通过化学铣削或机械加工操作形成在肋的侧面上的锋利边缘，边缘沿着基本上平行的线 到皮肤。 有必要对这些锋利的边缘进行去毛刺或圆形化，而不会损坏或变形肋骨或皮肤。 为了实现这一点，结构被安装在固定装置上，该固定装置允许结构围绕其旋转轴线旋转，同时轴线以选定的角度倾斜。 夹具位于装有硬质小球（通常为钢）的料斗上方。 电梯机构将球提升到固定装置上方的分配器，该分配器在尖锐边缘上方具有适当定位的槽以使其成圆形。 允许球通过狭槽落到锋利的边缘和相邻的区域上。 边缘由落球的冲击逐渐变圆。 当适当选择球尺寸和落差高度时，边缘将仅变形到所需的半径，此后进一步的影响没有明显的进一步的影响。 肋的相邻区域基本上不受球撞击的影响。 口袋底部的薄皮肤区域不会受到损伤，因为球以低陡峭的角度撞击皮肤。