公开(公告)号：US20050100419A1

公开(公告)日：2005-05-12

申请号：US10780273

申请日：2004-02-17

申请人： Timothy Stokey ,  Greg Fiegl ,  Joseph Nuzzi ,  Wendell Mast

发明人： Timothy Stokey ,  Greg Fiegl ,  Joseph Nuzzi ,  Wendell Mast

IPC分类号： B23B20060101 ,  B23B51/00 ,  B23D77/00 ,  B27G15/00

CPC分类号： B23B51/0009 ,  B23B2251/446 ,  B23B2251/48 ,  B23B2251/50 ,  B23B2270/30 ,  Y10S408/713 ,  Y10T408/909 ,  Y10T408/90993

摘要： A spade drill insert and drilling tool assembly is provided wherein the lands of the spade drill insert have helical margins which provide increased stability during cutting operations. The margin may have a helical trailing side or leading side, a parallel helical margin, or may also include a gullet or flute adjacent the helical margin.

摘要翻译： 提供了一种铲形钻头和钻孔工具组件，其中铲形钻头插入件的平台具有螺旋边缘，其在切割操作期间提供增加的稳定性。 边缘可以具有螺旋的后侧或前侧，平行的螺旋边缘，或者也可以包括邻近螺旋边缘的齿槽或槽纹。

公开(公告)号：US20060159535A1

公开(公告)日：2006-07-20

申请号：US11307713

申请日：2006-02-17

申请人： Joseph Nuzzi ,  Wendell Mast

发明人： Joseph Nuzzi ,  Wendell Mast

IPC分类号： B23B51/00

CPC分类号： B23B51/0009 ,  B23B2251/446 ,  B23B2251/48 ,  B23B2251/50 ,  B23B2270/30 ,  Y10S408/713 ,  Y10T408/909 ,  Y10T408/90993

摘要： A spade drill insert and drilling tool assembly is provided wherein the lands of the spade drill insert have helical margins which provide increased stability during cutting operations and the holder has a clearance surface providing better chip evacuation. The margin may have a helical trailing side or leading side, a parallel helical margin, or may also include a gullet or flute adjacent the helical margin.

摘要翻译： 提供了铲形钻头和钻孔工具组件，其中铲形钻头刀片的平台具有螺旋边缘，其在切割操作期间提供增加的稳定性，并且保持器具有提供更好的排屑的间隙表面。 边缘可以具有螺旋的后侧或前侧，平行的螺旋边缘，或者也可以包括邻近螺旋边缘的齿槽或槽纹。

公开(公告)号：US20060159534A1

公开(公告)日：2006-07-20

申请号：US11276864

申请日：2006-03-17

申请人： Wendell Mast ,  Joseph Nuzzi

发明人： Wendell Mast ,  Joseph Nuzzi

IPC分类号： B23B51/00

CPC分类号： B23B51/0009 ,  B23B2251/02 ,  B23B2251/04 ,  B23B2251/082 ,  B23B2251/085 ,  B23B2251/14 ,  B23B2251/18 ,  B23B2251/48 ,  B23B2251/50 ,  B23B2260/072 ,  B23B2260/124 ,  B23B2270/08 ,  Y10S408/713 ,  Y10T408/909 ,  Y10T408/90993

摘要： A spade drill insert and drilling tool assembly is provided wherein the spade drill insert body comprises curved cutting edges and a lip groove having a trough substantially parallel to a plane formed through each adjacent curved cutting edge, which provides a significant improvement in chip formation during cutting operations.

摘要翻译： 提供了铲形钻头和钻孔工具组件，其中铲形钻子插入体包括弯曲的切割边缘和具有基本平行于通过每个相邻的弯曲切割边缘形成的平面的凹槽的唇形凹槽，其提供切割期间的切屑形成的显着改进 操作。

公开(公告)号：US20050135888A1

公开(公告)日：2005-06-23

申请号：US10740904

申请日：2003-12-19

申请人： Steven Stokey ,  Martin Jackson ,  Joseph Nuzzi ,  Wendell Mast

发明人： Steven Stokey ,  Martin Jackson ,  Joseph Nuzzi ,  Wendell Mast

IPC分类号： B23B51/00 ,  B23B51/02 ,  B23D77/00 ,  B27G15/00

CPC分类号： B23B51/0009 ,  B23B2251/082 ,  B23B2251/14 ,  B23B2251/18 ,  B23B2251/406 ,  B23B2251/408 ,  B23B2251/50 ,  Y10S408/713 ,  Y10T408/909 ,  Y10T408/9097 ,  Y10T408/9098 ,  Y10T408/90993

摘要： A cutting tool insert and holder therefore, the drill insert having a helical geometry corresponding to helical flutes in a drill body holder which enable the drill tool assembly to more efficiently remove chips from a hole during operation, the drill insert comprising a drill insert body having a first end opposite a second end, a plurality of helical flutes formed in the drill insert body, a plurality of cutting edges formed at the interfaces of the plurality of helical flutes and the first end of the drill insert body, and an aperture formed in each helical flute.

摘要翻译： 因此，切削工具插入件和保持器，钻子插入件具有对应于钻体保持器中的螺旋形凹槽的螺旋形几何形状，其使得钻机工具组件能够在操作期间更有效地从钻孔中移除切屑，所述钻头插入件包括具有 与第二端相对的第一端，形成在所述钻子插入体中的多个螺旋槽，形成在所述多个螺旋槽和所述钻头插入体的所述第一端的界面处的多个切削刃， 每个螺旋槽。

公开(公告)号：US20070036623A1

公开(公告)日：2007-02-15

申请号：US11470143

申请日：2006-09-05

申请人： Steven Stokey ,  Martin Jackson ,  Joseph Nuzzi ,  Wendell Mast

发明人： Steven Stokey ,  Martin Jackson ,  Joseph Nuzzi ,  Wendell Mast

IPC分类号： B23B51/00

CPC分类号： B23B51/0009 ,  B23B2251/082 ,  B23B2251/14 ,  B23B2251/18 ,  B23B2251/406 ,  B23B2251/408 ,  B23B2251/50 ,  Y10S408/713 ,  Y10T408/909 ,  Y10T408/9097 ,  Y10T408/9098 ,  Y10T408/90993

摘要： A cutting tool insert and holder therefore, the drill insert having a helical geometry corresponding to helical flutes in a drill body holder which enable the drill tool assembly to more efficiently remove chips from a hole during operation, the drill insert comprising a drill insert body having a first end opposite a second end, a plurality of helical flutes formed in the drill insert body, a plurality of cutting edges formed at the interfaces of the plurality of helical flutes and the first end of the drill insert body, and an aperture formed in each helical flute.

摘要翻译： 因此，切削工具插入件和保持器，钻子插入件具有对应于钻体保持器中的螺旋形凹槽的螺旋形几何形状，其使得钻机工具组件能够在操作期间更有效地从钻孔中移除切屑，所述钻头插入件包括具有 与第二端相对的第一端，形成在所述钻子插入体中的多个螺旋槽，形成在所述多个螺旋槽和所述钻头插入体的所述第一端的界面处的多个切削刃， 每个螺旋槽。

公开(公告)号：US20060147285A1

公开(公告)日：2006-07-06

申请号：US11307702

申请日：2006-02-17

申请人： Wendell Mast ,  Joseph Nuzzi

发明人： Wendell Mast ,  Joseph Nuzzi

IPC分类号： B23B51/00

CPC分类号： B23B51/0009 ,  B23B2222/16 ,  B23B2222/32 ,  B23B2226/125 ,  B23B2226/18 ,  B23B2226/31 ,  B23B2226/315 ,  B23B2251/02 ,  B23B2251/085 ,  B23B2251/14 ,  B23B2251/18 ,  B23B2251/48 ,  B23B2251/50 ,  B23B2270/08 ,  Y10S408/713 ,  Y10T408/909 ,  Y10T408/9097 ,  Y10T408/90993

摘要： The present invention relates to a V-notched web formed on a drill insert of a drill tool assembly. The V-notched web allows greater stability and feed rates, while decreasing the heat generated at the insert tip. The present invention is provided by a drill insert comprising a drill insert body having at least two cutting edges, a web between the two cutting edges, and a web thinning notch formed on either side of the web. Each web thinning notch forms a notch cutting edge having a positive rake angle.

摘要翻译： 本发明涉及形成在钻具组件的钻头插入件上的V形切口腹板。 V型缺口网片允许更大的稳定性和进给速率，同时减少插入尖端产生的热量。 本发明由钻头插入件提供，该钻头插入件包括具有至少两个切削刃的钻头刀片主体，两个切削刃之间的腹板，以及形成在腹板的任一侧的腹板变薄凹口。 每个卷材变薄凹口形成具有正前角的切口切割边缘。

公开(公告)号：US20050100420A1

公开(公告)日：2005-05-12

申请号：US10780133

申请日：2004-02-17

申请人： Wendell Mast ,  Joseph Nuzzi

发明人： Wendell Mast ,  Joseph Nuzzi

IPC分类号： B23B20060101 ,  B23B51/00

CPC分类号： B23B51/0009 ,  B23B2251/02 ,  B23B2251/04 ,  B23B2251/082 ,  B23B2251/085 ,  B23B2251/14 ,  B23B2251/18 ,  B23B2251/48 ,  B23B2251/50 ,  B23B2260/072 ,  B23B2260/124 ,  B23B2270/08 ,  Y10S408/713 ,  Y10T408/909 ,  Y10T408/90993

摘要： A spade drill insert and drilling tool assembly is provided wherein the spade drill insert body comprises curved cutting edges and a lip groove having a trough substantially parallel to a plane formed through each adjacent curved cutting edge, which provides a significant improvement in chip formation during cutting operations.

摘要翻译： 提供了铲形钻头和钻孔工具组件，其中铲形钻子插入体包括弯曲的切割边缘和具有基本平行于通过每个相邻的弯曲切割边缘形成的平面的凹槽的唇形凹槽，其提供切割期间的切屑形成的显着改进 操作。

公开(公告)号：US20060222469A1

公开(公告)日：2006-10-05

申请号：US11306755

申请日：2006-01-10

申请人： Joseph Nuzzi ,  Rolf Kraemer

发明人： Joseph Nuzzi ,  Rolf Kraemer

IPC分类号： B23B51/00

CPC分类号： B23B51/00 ,  B23B51/06 ,  B23B51/08 ,  B23B51/107 ,  B23B51/108 ,  B23B2220/04 ,  B23B2251/04 ,  B23B2251/50 ,  B23B2260/038 ,  B23B2260/104 ,  Y10S408/713 ,  Y10T408/03 ,  Y10T408/45 ,  Y10T408/81 ,  Y10T408/892 ,  Y10T408/906 ,  Y10T408/909

摘要： The present invention provides a new drilling tool useful in machining hydraulic port seals for fluid power ports. The drilling tool drills the port hole to size in a solid material for the minor thread diameter in combination with forming the port in a single operation. The drilling tool has a tool holder having a rotational axis, a first drilling insert having cutting surfaces on a first side and a mounting surface on a second side, at least one second drilling insert having a predetermined cutting surface portion and a mounting portion which is mounted on the holder at a location from the rotational axis of the holder. The at least one second drilling insert has first and second portions which engage and machine a work piece in a drilling operation to form a spot face and a seal form.