公开(公告)号：US20150217383A1

公开(公告)日：2015-08-06

申请号：US14423167

申请日：2013-08-20

Applicant: botek Praezisionsbohrtechnik GmbH

Inventor： Juergen Wenzelburger ,  Juergen Deeg

IPC: B23B51/04

CPC classification number: B23B51/04 ,  B23B2222/28 ,  B23B2228/10 ,  B23B2251/04 ,  B23B2251/082 ,  B23B2251/14 ,  B23B2251/201 ,  B23B2251/424 ,  Y10T408/89

Abstract: A single-lip drill including at least one cutting edge on a drill head has a face which is concave along at least 75 percent of the width thereof and substantially along the entire length thereof, all the way to, and inclusive of, the cutting edge.

Abstract translation: 包括在钻头上的至少一个切割边缘的单唇钻头具有沿其宽度的至少75％并且基本上沿着其整个长度凹入的表面，一直到并包括切削刃 。

公开(公告)号：US08740512B2

公开(公告)日：2014-06-03

申请号：US13097626

申请日：2011-04-29

Applicant: Krishna Sumanth Reddy Bomireddy ,  John Holba

Inventor： Krishna Sumanth Reddy Bomireddy ,  John Holba

IPC: B23B51/08

CPC classification number: B23B51/08 ,  B23B51/02 ,  B23B2226/61 ,  B23B2251/201 ,  B23B2270/56 ,  B23C5/10 ,  B23C2210/201 ,  B23C2226/61 ,  Y10T408/34 ,  Y10T408/352 ,  Y10T408/9097

Abstract: A tool bit providing a combined drill bit and milling bit is disclosed herein. The tool bit in one embodiment includes a working section having a longitudinally extending central axis, an O-flute extending along the working section, and a tooth formed at a tip portion of the working section, the tooth offset from the central axis.

Abstract translation: 本文公开了提供组合钻头和铣头的刀头。 在一个实施例中的工具头包括具有纵向延伸的中心轴线的工作部分，沿着工作部分延伸的O形槽，以及形成在工作部分的尖端部分处的齿，该齿从中心轴线偏移。

公开(公告)号：US20130259588A1

公开(公告)日：2013-10-03

申请号：US13990639

申请日：2012-02-09

Applicant: Yoshitake Kasubata ,  Shigeru Okamoto ,  Yuichi Sasaki

Inventor： Yoshitake Kasubata ,  Shigeru Okamoto ,  Yuichi Sasaki

IPC: B23B39/04 ,  B23B35/00

CPC classification number: B23B39/04 ,  B23B35/00 ,  B23B39/08 ,  B23B41/02 ,  B23B51/0486 ,  B23B2251/201 ,  B23B2251/202 ,  B23B2251/422 ,  B23B2251/56 ,  B23B2270/48 ,  B23Q15/24 ,  B23Q17/2233 ,  Y10T408/03 ,  Y10T408/175 ,  Y10T408/5665

Abstract: The hole drilling process is for drilling a hole on a supported tube sheet by using a first drilling tool that can drill a hole with a diameter smaller than that of a mounting hole that is to become a target hole, and a second drilling tool that can drill a hole with a diameter equal to the diameter of the target hole, the process including: a temporary hole drilling step in which a temporary hole with a predetermined depth set beforehand is drilled by moving the first drilling tool to a drilled position set beforehand; a hole measuring step in which a distance (S) between an existing mounting hole and the temporary hole; a drilled position correcting step in which the drilled position is corrected based upon the distance (S) between the mounting hole and the temporary hole.

Abstract translation: 孔钻工艺是通过使用能够钻出直径小于要成为目标孔的安装孔的孔的第一钻孔工具来在支撑的管板上钻孔，以及第二钻孔工具，其可以 钻孔直径等于目标孔的直径，该过程包括：临时钻孔步骤，其中通过将第一钻孔工具移动到预先设定的钻孔位置来钻出预先设定的预定深度的临时孔; 孔测量步骤，其中现有安装孔和临时孔之间的距离（S）; 钻孔位置校正步骤，其中基于安装孔和临时孔之间的距离（S）校正钻孔位置。

公开(公告)号：US20090022561A1

公开(公告)日：2009-01-22

申请号：US11779616

申请日：2007-07-18

Applicant: John Richard WINEBRENNER

Inventor： John Richard WINEBRENNER

IPC: B23B51/02

CPC classification number: B23B51/02 ,  B23B2222/61 ,  B23B2226/18 ,  B23B2226/27 ,  B23B2250/12 ,  B23B2251/04 ,  B23B2251/201 ,  B23B2251/68 ,  Y10T408/9097

Abstract: A rotary cutting tool especially adapted for cutting composite materials. The geometry of the cutting tool provides cutting forces that are controlled and directed to the inside of the hole being drilled. The cutting tool of one embodiment of the present invention preferably has a through hole or bore extending axially through the cutting tool. The through hole is preferably operatively connectable to a fluid source such as a vacuum or coolant source.

Abstract translation: 特别适用于切割复合材料的旋转切割工具。 切割工具的几何形状提供了切割力，其被控制并被引导到正被钻孔的内部。 本发明的一个实施例的切割工具优选地具有轴向延伸穿过切割工具的通孔或孔。 通孔优选地可操作地连接到诸如真空或冷却剂源的流体源。

公开(公告)号：US07455485B2

公开(公告)日：2008-11-25

申请号：US11217201

申请日：2005-08-31

Applicant: Wayne Boyd ,  William Palmer ,  David Noggle ,  Garth Prince

Inventor： Wayne Boyd ,  William Palmer ,  David Noggle ,  Garth Prince

IPC: B23B51/08

CPC classification number: B23B51/02 ,  B23B2226/57 ,  B23B2251/201 ,  B23B2251/404 ,  B23B2251/406 ,  B23B2270/56 ,  B23C5/10 ,  B23C2210/405 ,  Y10T407/1946 ,  Y10T408/352 ,  Y10T408/9097

Abstract: The cutout bit includes a first bit segment configured to be free of flutes. The cutout bit also includes a second bit segment extending from the first bit segment at a first location. Moreover, the cutout bit includes a third bit segment extending from the second bit segment and terminating in a tip. In addition, the cutout bit includes a first flute extending along only the second bit segment. The cutout bit also includes a second flute extending along both the second bit segment and the third bit segment. The second flute extends from the first location to the tip.

Abstract translation: 切口位包括构造成没有凹槽的第一位部分。 切除位还包括在第一位置从第一位段延伸的第二位段。 此外，切除位包括从第二位段延伸并终止于尖端的第三位段。 此外，切口位包括仅沿第二位段延伸的第一凹槽。 切口位还包括沿着第二位段和第三位段延伸的第二槽纹。 第二槽从第一位置延伸到尖端。

公开(公告)号：US07354229B2

公开(公告)日：2008-04-08

申请号：US11124095

申请日：2005-05-09

Applicant: Hideo Wakui ,  Shoichi Takahashi ,  Hidehito Watanabe

Inventor： Hideo Wakui ,  Shoichi Takahashi ,  Hidehito Watanabe

IPC: B23B51/00 ,  B23B51/02

CPC classification number: B23B51/02 ,  B23B2251/201 ,  B23B2251/241 ,  B23B2251/282 ,  B23B2251/406 ,  H05K3/0047 ,  Y10T408/909 ,  Y10T408/9097

Abstract: A drill including a chisel edge provided at a tip end portion, a spiral first chip discharging groove and a spiral second chip discharging groove, land portions provided between the first chip discharging groove and the second chip discharging groove, and a cut blade provided at an edge of a rake surface of the first chip discharging groove, characterized in that the first chip discharging groove and the second chip discharging groove are provided asymmetrically with respect to a drill rotational center and a land portion behind the first chip discharging groove is larger than a land portion behind the second chip discharging groove.

Abstract translation: 包括设置在前端部的凿边缘的钻头，螺旋形第一切屑排出槽和螺旋形第二切屑排出槽，设置在第一排屑槽和第二排屑槽之间的台架部， 第一排屑槽的前刀面的边缘，其特征在于，所述第一排屑槽和所述第二排屑槽相对于钻头旋转中心非对称地设置，所述第一排屑槽后面的台肩部分大于 第二排屑槽后面的地面部分。

公开(公告)号：US07320565B2

公开(公告)日：2008-01-22

申请号：US10849445

申请日：2004-05-20

Applicant: Åke Danielsson ,  Bengt Silver

Inventor： Åke Danielsson ,  Bengt Silver

IPC: B23B41/02

CPC classification number: B22F3/225 ,  B22F2005/001 ,  B22F2998/00 ,  B22F2998/10 ,  B23B51/0486 ,  B23B2222/16 ,  B23B2222/28 ,  B23B2231/0212 ,  B23B2251/201 ,  B23B2251/202 ,  B23B2251/422 ,  Y10S408/705 ,  Y10T408/45 ,  Y10T408/5586 ,  Y10T408/78 ,  Y10T408/909 ,  B22F3/1291 ,  B22F3/22

Abstract: In a first aspect, the invention relates to an edge-carrying drill body (1) of the type that is intended for deep hole drilling, and which is rotatable around a geometric axis (C) as well as comprises a through channel (2) arranged for internal chip evacuation, which channel mouths in front and rear ends of the body. Characteristic of the invention is that one or more cutting edges (4) are made integrally with the rest of the body, more precisely from a hard material, such as cemented carbide or CERMET. In a second aspect, the invention also relates to a method for the manufacture of such a drill body. In a third aspect, the invention furthermore relates to a drilling tool for deep hole drilling.

Abstract translation: 在第一方面，本发明涉及一种用于深孔钻孔并且可围绕几何轴线（C）旋转的类型的边缘承载钻体（1），并且包括贯通通道（2） 排列用于内部排屑，其通道在身体前后端口。 本发明的特征在于，一个或多个切削刃（4）与主体的其余部分整体地制成，更准确地说是从诸如硬质合金或CERMET的硬质材料制成。 在第二方面，本发明还涉及一种用于制造这种钻体的方法。 在第三方面，本发明还涉及一种用于深孔钻削的钻具。

公开(公告)号：US20070048100A1

公开(公告)日：2007-03-01

申请号：US11217201

申请日：2005-08-31

Applicant: Wayne Boyd ,  William Palmer ,  David Noggle ,  Garth Prince

Inventor： Wayne Boyd ,  William Palmer ,  David Noggle ,  Garth Prince

IPC: B23B51/08

CPC classification number: B23B51/02 ,  B23B2226/57 ,  B23B2251/201 ,  B23B2251/404 ,  B23B2251/406 ,  B23B2270/56 ,  B23C5/10 ,  B23C2210/405 ,  Y10T407/1946 ,  Y10T408/352 ,  Y10T408/9097

Abstract: The cutout bit includes a first bit segment configured to be free of flutes. The cutout bit also includes a second bit segment extending from the first bit segment at a first location. Moreover, the cutout bit includes a third bit segment extending from the second bit segment and terminating in a tip. In addition, the cutout bit includes a first flute extending along only the second bit segment. The cutout bit also includes a second flute extending along both the second bit segment and the third bit segment. The second flute extends from the first location to the tip.

Abstract translation: 切口位包括构造成没有凹槽的第一位部分。 切除位还包括在第一位置从第一位段延伸的第二位段。 此外，切除位包括从第二位段延伸并终止于尖端的第三位段。 此外，切口位包括仅沿第二位段延伸的第一凹槽。 切口位还包括沿着第二位段和第三位段延伸的第二槽纹。 第二槽从第一位置延伸到尖端。

公开(公告)号：US06976812B2

公开(公告)日：2005-12-20

申请号：US10416769

申请日：2001-03-30

Applicant: Kazuhiro Kaneko ,  Niro Odani

Inventor： Kazuhiro Kaneko ,  Niro Odani

IPC: B23B51/00 ,  B23B51/02

CPC classification number: B23B51/02 ,  B23B2251/201 ,  B23B2251/241 ,  B23B2251/406 ,  Y10S408/705 ,  Y10T408/89 ,  Y10T408/9097

Abstract: A small drill includes one chip-discharging flute which is helically formed in the exterior surface of a cutting portion of the small drill. The small drill also includes a flute-shaped portion which is formed in the front region of the chip-discharging flute in the rotating direction, which is connected to the chip-discharging flute, and which is open at the exterior surface of the cutting portion. The core diameter ratio d/D, in percent, of the small drill is set to 60% or more, and a margin angle θ thereof is set to 120° or more.

Abstract translation: 一个小钻头包括一个排屑槽，螺纹形成在小钻头切割部分的外表面上。 小钻头还包括一个凹槽形部分，其形成在排屑槽的沿旋转方向的前部区域中，其连接到排屑槽，并且在切割部分的外表面处开口 。 小钻头的芯直径比d / D（以百分比计）设定为60％以上，其边缘角度θ设定为120°以上。

公开(公告)号：US5584617A

公开(公告)日：1996-12-17

申请号：US417062

申请日：1995-04-04

Applicant: David E. Houser

Inventor： David E. Houser

IPC: B23B51/02 ,  H05K3/00 ,  B23B41/14

CPC classification number: B23B51/02 ,  B23B2251/043 ,  B23B2251/18 ,  B23B2251/201 ,  B23B2251/241 ,  B23B2251/426 ,  H05K3/0044 ,  Y10S408/704 ,  Y10S408/705 ,  Y10T408/03 ,  Y10T408/9097

Abstract: A drill bit for forming holes in a printed circuit board. The drill bit includes a first end including a tip for contacting the material of the circuit board. A second end of the drill bit is attached to apparatus for rotating the drill bit. A cutting edge is in the vicinity of the first end. A pressure pad is opposite the cutting edge. A flute winds upwardly about the drill bit in a helix. An angle of the helix with respect to a longitudinal axis of the drill bit varies continuously, wherein the angle is about from about 15.degree. to about 35.degree. in the vicinity of the first end and increases with increasing distance from the first end to at least from about 35.degree. to about 65.degree..

Abstract translation: 用于在印刷电路板中形成孔的钻头。 钻头包括第一端，其包括用于接触电路板的材料的尖端。 钻头的第二端连接到用于旋转钻头的装置。 切削刃在第一端附近。 压力垫与切削刃相对。 一个长笛向上绕着钻头卷绕在螺旋中。 螺旋线相对于钻头的纵向轴线的角度连续变化，其中角度在第一端附近为大约15度至大约35度，并且随着从第一端到至少的距离的增加而增加 从约35°至约65°。