公开(公告)号：US20040223822A1

公开(公告)日：2004-11-11

申请号：US10481789

申请日：2004-06-18

Inventor： Albert Brosset

IPC: B23B051/00

CPC classification number: B23D77/042 ,  Y10T408/8588

Abstract: The invention relates to a reamer (20) comprising a guiding rod (22) which has a longitudinal axis of rotation and a cutting tool (30) which protrudes slightly relative to a surface of said rod (22) and is mounted between two guiding sections (24a, 24b) of the rod (22). The reamer comprises adjusting means which can displace the cutting tool (30) towards the outside of the guiding rod (22), allowing the reaming diameter to be varied in a controlled manner (22). Said reamer can be used for reaming the axis hole of a piston.

Abstract translation: 本发明涉及一种铰刀（20），其包括具有纵向旋转轴的导杆（22）和相对于所述杆（22）的表面稍微突出的切割工具（30），并且安装在两个引导部分 （22）的（24a，24b）。 铰刀包括调节装置，该装置可以使切割工具（30）朝向导杆（22）的外部移动，允许扩孔直径以受控方式变化（22）。 所述铰刀可用于铰链活塞的轴孔。

公开(公告)号：US20040191020A1

公开(公告)日：2004-09-30

申请号：US10810854

申请日：2004-03-29

Inventor： Kevin M. Klipstein

IPC: B23B051/00

CPC classification number: B23B51/009 ,  B23B2251/50 ,  E21B21/106 ,  Y10T408/9065

Abstract: An elongated kelly valve for use in well drilling equipment is manufactured by a method utilizing a novel drill bar that bores a stepped opening in the valve material in a single operation and with improved accuracy.

Abstract translation: 用于钻井设备的细长的凯利阀门是通过利用新颖的钻杆的方法制造的，该钻杆在单一操作中以精确的方式在阀门材料中开启阶梯式开口。

公开(公告)号：US20040096286A1

公开(公告)日：2004-05-20

申请号：US10372384

申请日：2003-02-21

Inventor： Chieh-Jen Hsiao

IPC: B23B051/00

CPC classification number: B23B31/02 ,  Y10T279/17008 ,  Y10T408/94 ,  Y10T408/95

Abstract: A reversible drill/driver tool includes an elongated socket having a bifurcated part defining a tool-receiving space to receive a two-ended tool that includes first and second driving bits and a rod having two opposite ends connected respectively to the first and second driving bits, and pivoted to the bifurcated part so as to be rotatable relative to the socket and so as to dispose a selected one of the first and second driving bits outwardly of the space. A positioning member is slidable on the socket to position the rod at a desired position.

Abstract translation: 可旋转的钻头/驱动器工具包括具有分叉部分的细长插座，该分支部分限定工具接收空间，以接收包括第一和第二驱动钻头的两端工具，以及具有两个相对端分别连接到第一和第二驱动钻头 并且枢转到分叉部分以便相对于插座可旋转，并且将第一和第二驱动钻头中的选定的一个布置在该空间的外部。 定位构件可在插座上滑动以将杆定位在所需位置。

公开(公告)号：US20040096283A1

公开(公告)日：2004-05-20

申请号：US10695842

申请日：2003-10-29

Inventor： Takuji Nomura

IPC: B23B051/00

CPC classification number: B23B31/11 ,  B23B31/113 ,  B23B51/0493 ,  B23B2251/02 ,  B23B2251/422 ,  B23B2251/50 ,  B23B2251/56 ,  B23B2270/30 ,  Y10T408/455 ,  Y10T408/905 ,  Y10T408/906 ,  Y10T408/9095

Abstract: A deep hole cutter for a gun drill system includes a tool shank and a cutting head with two or more cutting edges. The tool shank and the cutting head are separate members connected strongly by threads. The shavings produced by the cutting edges can be discharged together with the coolant supplied through the hole cutter. The shaving dischargeability is improved for higher cutting efficiency. The tool shank 1 has one outer axial discharge groove 3. The cutting head 2 has one outer axial discharge groove 6 in linear alignment with the discharge groove 3. The cutting head 2 also has a discharge port 7a formed in its front end. The cutting head 2 further has a bypass passage 7 formed in it and extending between the discharge port 7a and the discharge groove 6. The cutting edges 9a and 9c face the discharge groove 6. The cutting edge 9b faces the discharge port 7a.

Abstract translation: 用于枪钻系统的深孔切割机包括工具柄和具有两个或更多个切割刃的切割头。 工具柄和切割头是由螺纹牢固连接的分离构件。 由切削刃产生的切屑可以与通过孔刀提供的冷却剂一起排出。 改善剃须排放性，提高切割效率。 工具柄1具有一个外部轴向排出槽3.切割头2具有与排出槽3线性对准的一个外部轴向排出槽6.切割头2还具有形成在其前端的排出口7a。 切割头2还具有形成在其中并在排出口7a和排出槽6之间延伸的旁通通道7.切割边缘9a和9c面对排出槽6.切割边缘9b面向排出口7a。

公开(公告)号：US20040067114A1

公开(公告)日：2004-04-08

申请号：US10265592

申请日：2002-10-07

Applicant: Allied Machine & Engineering Corp.

Inventor： Timothy G. Stokey

IPC: B23B051/00

CPC classification number: B23B51/0009 ,  B23B2251/14 ,  B23B2251/48 ,  B23B2251/50 ,  Y10S408/713 ,  Y10T408/906 ,  Y10T408/909 ,  Y10T408/9098

Abstract: The present invention relates to a spot and chamfer drill insert which can be utilized to create accurately located spots for subsequent drilling operations while simultaneously providing a chamfer for the finished hole. The present invention utilizes web thin clearance surfaces that are formed at web thin clearance angles, wherein the web thin clearance angles are oriented with respect to a projected plane normal to a plane through the web thin cutting edge and parallel to the longitudinal axis of the insert, wherein the projected plane is tangent to the web thin cutting edge.

Abstract translation: 本发明涉及一种点和倒角钻头插入件，其可用于为随后的钻孔操作产生准确定位的位置，同时为完成的孔提供倒角。 本发明利用在纤网薄间隙角度形成的幅材薄间隙表面，其中幅材薄间隙角度相对于垂直于通过幅材薄切割边缘并平行于插入件的纵向轴线的平面的投影平面定向 ，其中所述投影平面与所述幅材薄切割边缘相切。

公开(公告)号：US20030170083A1

公开(公告)日：2003-09-11

申请号：US10280500

申请日：2002-10-25

Applicant: Vince Bargados

Inventor： Antonio Carlos Gottifredi

IPC: B23B041/00 ,  B23B051/00

CPC classification number: B23C3/055 ,  Y10T408/5587

Abstract: An improved internal diameter milling machine for centering and milling valve seats in internal combustion engines and the like. An hydropneumatic system suspends a hemispherical guide or bearing concentric to the headstock-screw lead screw of the inventive milling machine. This suspension allows the lead screw and attached cutting tool to move in a pendular manner in response to 90null horizontal movements of the work piece. The pendular motion results in the rapid cutting of a smooth and concentric valve seat within about two minutes in a virtually automatic manner.

Abstract translation: 一种改进的内径铣床，用于在内燃机等中对中和铣削阀座。 液压气动系统与本发明的铣床的头架螺杆导螺杆同心地悬挂半球形导向器或轴承。 该悬架允许导螺杆和连接的切削工具响应于工件的90°水平运动以摆动的方式移动。 摆动运动导致在几分钟内以几乎自动的方式快速切割平滑且同心的阀座。

公开(公告)号：US20030103821A1

公开(公告)日：2003-06-05

申请号：US10309655

申请日：2002-12-04

Applicant: MAPAL Fabrik fur Prazisionswerkzeuge Dr. Kress KG

Inventor： Dieter Kress ,  Friedrich Haberle

IPC: B23B051/00

CPC classification number: B23D77/02 ,  B23D2277/205 ,  B23D2277/2428 ,  B23D2277/2435 ,  B23D2277/245 ,  B23D2277/2464 ,  B23D2277/34 ,  B23D2277/46 ,  Y10S408/713 ,  Y10T408/5586 ,  Y10T408/78 ,  Y10T408/81 ,  Y10T408/906 ,  Y10T408/909

Abstract: A tool for the precision machining of surfaces in workpieces comprising at least two cutter inserts in the periphery of the tool body and each having at least one defined cutting edge. The cutter inserts are of different materials at least in the region of the at least one cutting edge. Guide strips on the tool body periphery between the cutter inserts guide the tool body.

Abstract translation: 一种用于对工件表面进行精密加工的工具，其包括在工具主体的周边中的至少两个切削刀片，并且每个具有至少一个限定的切削刃。 切削刀片至少在至少一个切削刃的区域中具有不同的材料。 刀具刀片周边上的引导条引导工具主体。

公开(公告)号：US20030068208A1

公开(公告)日：2003-04-10

申请号：US10233447

申请日：2002-09-03

Inventor： Helmut Eberhard

IPC: B23B051/00

CPC classification number: B27G15/00 ,  Y10T408/901 ,  Y10T408/909 ,  Y10T408/9095

Abstract: The invention relates to a drill, especially a Forstner bit or a multi-spur machine bit having a drill shaft and a cutter head and provided with a central mandrel, a first and second spur cutter radially extending towards the outside from said mandrel and in opposite tool approach directions; a respective hollow cylinder segment wall has a circumference cutter defining the circumference of the cutter head and is joined to the ends of the first and second spur cutter, said ends facing the circumference, wherein the wall defines a chip space facing away from the spur cutter and opening to the respective remaining spur cutter and leading to the drill head, and wherein the two cutters are provided with wave-shaped cavities and elevations at least partially along the sides thereof.

Abstract translation: 本发明涉及一种钻头，特别是Forstner钻头或具有钻杆轴和刀头并具有中心心轴的多杆机床，第一和第二正齿轮刀具从所述心轴朝向外侧径向延伸，并且相对 工具进近方向; 相应的中空圆筒段壁具有限定切割头的圆周的圆周切割器，并且连接到第一和第二正切刀的端部，所述端部面向圆周，其中壁限定面向远离切割刀的切屑空间 并且通向相应的剩余的正齿轮并通向钻头，并且其中两个切割器至少部分沿其侧面设置有波浪形空腔和凸起。

公开(公告)号：US20030053872A1

公开(公告)日：2003-03-20

申请号：US10238610

申请日：2002-09-11

Applicant: Dr. Jorg Guhring

Inventor： Uwe Schlagenhauf

IPC: B23B051/00

CPC classification number: B23C3/055 ,  B23C5/2427 ,  B23C2215/60 ,  Y10S408/713 ,  Y10T407/1912 ,  Y10T407/193 ,  Y10T407/1932 ,  Y10T408/858 ,  Y10T408/85892 ,  Y10T408/8593 ,  Y10T408/8598 ,  Y10T408/8599 ,  Y10T408/85995 ,  Y10T408/90993

Abstract: A circulating tool for cutting of workpieces including a carrier element that bears at least one cutter blade insert in an exactly positioned manner. A device is provided for adjusting the position of the insert relative to the carrier element and a clamping device is provided using a clamping claw, with which the insert can be fixed in the adjusted position relative to the carrier element in that the clamping claw presses the insert flat against a support surface. In order to be able to use indexable inserts of any form without providing weakening openings and to obtain the greatest possible measure of free space for configuring the tool and shaving removal with a space-saving configuration of the adjusting and clamping apparatus, the insert is accommodated in a pocket of the clamping claw and the support surface is directly constructed on the carrier element.

Abstract translation: 一种用于切割工件的循环工具，包括以精确定位的方式承载至少一个刀片刀片的载体元件。 提供了一种用于调节插入件相对于承载元件的位置的装置，并且使用夹爪设置夹紧装置，夹紧爪可以通过该夹爪固定在相对于载体元件的调整位置，因为夹紧爪 将其平坦地插入支撑表面。 为了能够使用任何形式的可转位插入件，而不提供弱化开口，并且通过调节和夹紧装置的节省空间的配置获得用于构造工具和剃刮去除的可用空间的最大可能度量， 在夹爪的凹部中，支撑表面直接构造在载体元件上。

公开(公告)号：US20030012611A1

公开(公告)日：2003-01-16

申请号：US09904368

申请日：2001-07-12

Applicant: Master Tool Corporation

Inventor： John M. Cirino

IPC: B23B051/00

CPC classification number: B23B51/048 ,  B23B2251/202 ,  Y10T408/03 ,  Y10T408/909 ,  Y10T408/9098

Abstract: A rotary boring tool adapted to include a locator insert for precision positioning of cutting tips provided on multiple cutting elements or inserts is disclosed. The boring tool comprises a tool body, a plurality of replaceable cutting inserts and an insert locator. The tool body includes a first end having a shank portion and a second end having a plurality of cutter insert supports, a plurality of cutter insert recesses and an insert locator recess. The outside surfaces of the shank portion and the flat portions of the insert locator are jig ground to a 0.000 variance relative to a central rotational axis of the tool body. The insert locator is secured to the tool body at a base surface of the insert locator recess. The cutting inserts are secured to the second end of the tool body so that they contact base surfaces of the cutting insert recesses, first radially and axially extending lateral or side surfaces of the cutting insert supports, and the flat portions of the insert locator. When the cutting inserts are secured in the prescribed manner, the cutting tips lie in a plane that is perpendicular to rotational axis and are spaced the same radial distance from the rotational axis. Being so situated, all cutting tips engage a work piece and thereby facilitate rapid and precise production of a bore having virtually no retraction marks and made to a diametral tolerance of 0.0005 inch.

Abstract translation: 公开了一种适于包括用于精确定位设置在多个切割元件或插入件上的切割尖端的定位器插入件的旋转钻孔工具。 钻孔工具包括工具主体，多个可替换的切削刀片和刀片定位器。 工具主体包括具有柄部分的第一端部和具有多个切削刀片支撑件的多个刀具刀片凹槽和刀片定位器凹部的第二端部。 柄部分的外表面和插入定位器的平坦部分相对于工具主体的中心旋转轴线被夹具为0.000。 插入定位器在插入定位器凹部的基面处固定到工具主体。 切削刀片被固定到刀具主体的第二端，使得它们接触切削刀片凹槽的基面，切削刀片支撑件的第一径向和轴向延伸的侧面或侧表面以及刀片定位器的平坦部分。 当切削刀片以规定的方式固定时，切削刀片位于垂直于旋转轴线的平面中并且与旋转轴线间隔相同的径向距离。 所有的切割尖端位于这样的位置，并与工件接合，从而有助于快速准确地生产一个实际上没有回缩痕迹的孔，并使其具有0.0005英寸的直径公差。