公开(公告)号：US07051729B2

公开(公告)日：2006-05-30

申请号：US11021245

申请日：2004-12-21

申请人： Ernest J. Hamilton

发明人： Ernest J. Hamilton

IPC分类号： B28D1/04

CPC分类号： B23D61/10 ,  B27B5/30 ,  B27B5/32 ,  B27B5/34 ,  B28D5/022 ,  B28D5/029 ,  F16D1/0858 ,  F16D1/093 ,  Y10T83/9377

摘要： Centering elements effectively reduce the clearance between a shaft and a rotatable element, such as a blade-fixing flange of a dicing saw for use with semiconductor substrates or carrier substrates. The centering elements may be used to substantially align a center of mass of a rotatable element installed onto the shaft with the axis of rotation of the shaft. The centering element may position the center of mass of a rotatable element at a position that is in substantial alignment with the axis of rotation. Methods for assembling rotatable elements onto shafts and methods for balancing such rotatable elements are also disclosed. Multiple fixtures as well as multiple centering elements may be employed. In addition, one centering element may position more than one fixture.

摘要翻译： 定心元件有效地减小了轴和可旋转元件之间的间隙，例如用于半导体衬底或载体衬底的切割锯的刀片固定凸缘。 定心元件可以用于将安装在轴上的可旋转元件的质心与轴的旋转轴基本对准。 定心元件可将可旋转元件的质心定位在与旋转轴线基本对准的位置。 还公开了将可旋转元件组装到轴上的方法和用于平衡这种可旋转元件的方法。 可以采用多个夹具以及多个定心元件。 另外，一个定心元件可以定位多于一个夹具。

公开(公告)号：US06929000B2

公开(公告)日：2005-08-16

申请号：US10191711

申请日：2002-07-08

申请人： Ernest J. Hamilton

发明人： Ernest J. Hamilton

IPC分类号： B27B5/30 ,  B27B5/34 ,  B28D5/02 ,  B28D1/04

CPC分类号： B23D61/10 ,  B27B5/30 ,  B27B5/32 ,  B27B5/34 ,  B28D5/022 ,  B28D5/029 ,  F16D1/0858 ,  F16D1/093 ,  Y10T83/9377

摘要： Centering elements for effectively reducing the clearance between a shaft and a rotatable element, such as a blade-fixing flange of a dicing saw for semiconductor substrates or carrier substrates, installable thereon are disclosed. In addition, the centering elements may be used to substantially align a center of mass of a rotatable element installed onto the shaft with the axis of rotation of the shaft. The centering element may position the center of mass of a rotatable element at a position that is in substantial alignment with the axis of rotation. Methods for assembling rotatable elements onto shafts and methods for balancing such rotatable elements are also disclosed. Multiple fixtures as well as multiple centering elements may be employed. In addition, one centering element may position more than one fixture.

摘要翻译： 公开了一种用于有效地减少轴和可旋转元件之间的间隙的定心元件，例如用于可安装在其上的半导体衬底或载体衬底的切割锯的刀片固定法兰。 此外，定心元件可以用于将安装在轴上的可旋转元件的质心与轴的旋转轴基本对准。 定心元件可将可旋转元件的质心定位在与旋转轴线基本对准的位置。 还公开了将可旋转元件组装到轴上的方法和用于平衡这种可旋转元件的方法。 可以采用多个夹具以及多个定心元件。 另外，一个定心元件可以定位多于一个夹具。

公开(公告)号：US5479911A

公开(公告)日：1996-01-02

申请号：US242721

申请日：1994-05-13

申请人： Gideon Levinson ,  Eran Goldberg

发明人： Gideon Levinson ,  Eran Goldberg

IPC分类号： B23D61/10 ,  B24D5/12 ,  B28D1/12 ,  B28D1/04

CPC分类号： B24D5/12 ,  B23D61/10 ,  B28D1/121

摘要： A diamond impregnated saw blade of the type used in dicing saws is adapted for mounting on a high cooling flange or standard flange hubs and useful for cutting very hard objects. The saw blade is made in the form of an annular ring comprising a homogenous mixture of diamonds held in situ by a binder material and is characterized by alternately spaced raised teeth and recessed cooling grooves through which a stream of cooling fluid is directed into the kerf of an object being cut as well as on all cutting surfaces of the cutting saw blade.

摘要翻译： 用于切割锯的金刚石浸渍锯片适用于安装在高冷却法兰或标准法兰盘毂上，可用于切割非常硬的物体。 锯片制成环形的形式，其包括通过粘合剂材料原位保持的金刚石的均匀混合物，其特征在于交替间隔开的凸起的齿和凹入的冷却槽，冷却流体流通过该冷却槽引导到 被切割的物体以及切割锯片的所有切割表面上。

公开(公告)号：US4878992A

公开(公告)日：1989-11-07

申请号：US276845

申请日：1988-11-25

申请人： Michael R. Campanelli

发明人： Michael R. Campanelli

IPC分类号： B41J2/05 ,  B23D61/10 ,  B41J2/16 ,  H01L21/304

CPC分类号： B41J2/1635 ,  B23D61/10 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  H01L21/3043 ,  Y10T156/1052 ,  Y10T156/12

摘要： An ink jet printhead fabrication process wherein a plurality of printheads are produced from two mated substrates by two dicing operations. One dicing operation produces the nozzle face for each of a plurality of printheads and optionally produces the nozzles. This dicing blade, together with specific operating parameters, prevent the nozzles from chipping and the nozzle faces from scratches and abrasions. A second dicing operation with a standard dicing blade severs the mated substrates into separate printheads. The dicing operation which produces the nozzle face is preferably conducted in a two-step operation. A first cut makes the nozzle face, but does not sever the two mated substrates. A second dicing cut severs the two substrates, but does so in a manner that prevents contact by the dicing blade with the nozzle face.

公开(公告)号：US4864895A

公开(公告)日：1989-09-12

申请号：US216356

申请日：1988-07-07

申请人： Walter Frank

发明人： Walter Frank

IPC分类号： B24B27/06 ,  B23D59/00 ,  B23D61/10 ,  B24B47/22 ,  B27B5/30 ,  B28D5/00 ,  B28D5/02

CPC分类号： B27B5/30 ,  B23D59/002 ,  B23D61/10 ,  B24B47/22

摘要： A method to be used for adjusting the radial deviation from the true runn position of the internal cutting edge of annular saw blades and an apparatus for carrying out the method. For this purpose, the radial deviation or out-of-true is first measured as a function of position. Subsequently, the saw blade is stretched as a function of position in a defined manner in order to compensate for the deviations from the specified value of the radial out-of-true as a function of position. The measuring and tensioning cycles are continued until the deviation from the specified value no longer exceeds a predetermined tolerance limit. Saw blades adjusted in this manner are characterized by long service lives and high cutting accuracy.

摘要翻译： 用于调节与环形锯片的内切割刃的真实行驶位置的径向偏差的方法和用于执行该方法的装置。 为此，首先根据位置测量径向偏差或不正确。 随后，以定义的方式将锯片作为位置的函数进行拉伸，以补偿作为位置的函数的径向非正确值的指定值的偏差。 持续测量和张紧循环，直到与指定值的偏差不再超过预定的公差极限。 以这种方式调节的锯片的特点是使用寿命长，切割精度高。

公开(公告)号：US4637369A

公开(公告)日：1987-01-20

申请号：US801099

申请日：1985-11-22

申请人： Harald Petermann ,  Peter Bauer

发明人： Harald Petermann ,  Peter Bauer

IPC分类号： B28D5/02 ,  B23D61/10 ,  B24D5/12 ,  B24D5/16 ,  B28D5/00 ,  B28D1/04

CPC分类号： B24D5/126 ,  B23D61/10 ,  B24D5/16

摘要： A center-opening saw blade having an inner sawing edge is spanned or tensioned to provide an accurate, high quality cut by apparatus including inner and outer clamping collars between which an outer peripheral edge region of the saw blade is clamped, a spanner ring having an inner edge and an outer centering heel, the clamping collars being tightly affixed to the spanner ring with the clamping rings positioned in the centering heel with the inner edge of the spanner ring engaging an inner region of the saw blade to impart an initial stress thereto. A form ring is axially slidably mounted within the clamping collars and is slidable to engage an intermediate portion of the saw blade between the outer peripheral edge region clamped between the clamping collars and the inner region engaged by the inner edge of the spanner ring to impart a fine adjustment stress to the saw blade.

摘要翻译： 具有内切割边缘的中心开式锯片跨越或张紧，以通过包括内部和外部夹紧套环的装置提供精确，高质量的切割，锯片的外周边缘区域夹在其之间，具有 内边缘和外部中心跟部，夹紧套环紧紧地固定到扳手环上，夹紧环定位在定心跟部中，扳手环的内边缘与锯片的内部区域接合以向其施加初始应力。 形成环可轴向滑动地安装在夹紧套环内并且可滑动以在夹持在夹紧环之间的外周边缘区域与由扳手环的内边缘接合的内部区域之间啮合锯片的中间部分，以使 对锯片的微调应力。

公开(公告)号：US4326361A

公开(公告)日：1982-04-27

申请号：US163513

申请日：1980-06-27

申请人： William C. McGill

发明人： William C. McGill

IPC分类号： B26D1/14 ,  B23D61/02 ,  B23D61/10 ,  B24D5/12 ,  B24D5/16 ,  B28D1/04 ,  B24B45/00

CPC分类号： B23D61/10 ,  B24D5/16 ,  Y10T83/9379

摘要： Adjustable hub mount for circular saw blade which enables the substantial elimination of blade wobble due to non-uniform flatness of the saw blade.

摘要翻译： 圆锯片的可调式轮毂安装座，能够显着消除由于锯片的平整度不均匀造成的刀片摆动。

公开(公告)号：US3175548A

公开(公告)日：1965-03-30

申请号：US36740464

申请日：1964-05-14

申请人： WEISS SHIRLEY I

发明人： WEISS SHIRLEY I

IPC分类号： B23D61/10 ,  B24D5/12

CPC分类号： B24D5/126 ,  B23D61/10 ,  Y10S29/042

公开(公告)号：US2804065A

公开(公告)日：1957-08-27

申请号：US50216355

申请日：1955-04-18

申请人： FREDERICK B CORDOVA JR ,  GEORGE ASPETTI

发明人： ANGELO GHIGLIERI

IPC分类号： B23D61/02 ,  B23D61/10 ,  B23Q1/48 ,  B23Q11/00 ,  B28D1/04 ,  B28D1/12 ,  B28D1/30

CPC分类号： B23Q11/0021 ,  B23D61/025 ,  B23D61/10 ,  B23Q1/4814 ,  B28D1/04 ,  B28D1/121 ,  B28D1/30

公开(公告)号：US2735243A

公开(公告)日：1956-02-21

申请号：US2735243D

IPC分类号： B23D61/02 ,  B23D61/10 ,  B24D5/10 ,  B24D5/12

CPC分类号： B23D61/10 ,  B23D61/026 ,  B24D5/10 ,  B24D5/123