公开(公告)号：US06746185B2

公开(公告)日：2004-06-08

申请号：US10038180

申请日：2002-01-02

Applicant: Kevin Hubbard ,  Richard N. Callahan

Inventor： Kevin Hubbard ,  Richard N. Callahan

IPC: B23B3500

CPC classification number: B23Q11/1084 ,  B23Q11/1046 ,  B23Q11/1076 ,  Y02P70/169 ,  Y10T408/03 ,  Y10T408/44 ,  Y10T408/46

Abstract: The present invention relates to a nozzle for use in a metalworking process, whereby the nozzle is designed to precisely deliver an oil-containing liquid and non-flammable gas mixture onto the interface between a metalworking tool and a workpiece, whereby the nozzle is comprised of a tip and a valve body affixed to one another. Furthermore, the present invention relates to a method for cooling and lubricating a tool and workpiece during a metalworking process.

Abstract translation: 本发明涉及一种用于金属加工工艺的喷嘴，由此喷嘴设计成将含油液体和不可燃气体混合物精确地输送到金属加工工具和工件之间的界面上，由此喷嘴由 一个尖端和一个阀体相互固定。 此外，本发明涉及一种在金加工过程中冷却和润滑工具和工件的方法。

公开(公告)号：US06637986B2

公开(公告)日：2003-10-28

申请号：US09994305

申请日：2001-11-26

Applicant: Michael Powell

Inventor： Michael Powell

IPC: B23B3500

CPC classification number: G05B19/182 ,  B23B35/00 ,  G05B2219/49397 ,  Y10T408/03 ,  Y10T408/17 ,  Y10T408/23

Abstract: The invention provides a drilling apparatus and method for drilling a hole in a workpiece. The drilling apparatus includes means for rotating a drill bit and means for advancing the rotating drill bit into a workpiece to a first depth. The drilling apparatus further includes means for dwelling the drill bit within the workpiece at the first depth for a dwell time and means for further advancing the rotating bit to a second depth after the dwell time has expired. The drilling method includes rotating a drill bit and advancing the rotating drill bit into the workpiece to a first depth. The method farther includes dwelling the drill bit within the workpiece at the first depth for a dwell time and further advancing the rotating bit to a second depth after the dwell time has expired.

Abstract translation: 本发明提供一种在工件上钻孔的钻孔装置和方法。 钻孔装置包括用于旋转钻头的装置和用于将旋转的钻头前进到工件到第一深度的装置。 所述钻孔设备还包括用于在所述第一深度处将所述钻头留在所述停留时间内的装置，以及用于在所述停留时间到期之后将所述旋转钻头进一步前进到第二深度的装置。 钻孔方法包括旋转钻头并将旋转钻头推入工件到第一深度。 该方法还包括在第一深度处将工件中的钻头居住停留时间，并且在停留时间到期之后进一步将旋转钻头推进到第二深度。

公开(公告)号：US06514017B2

公开(公告)日：2003-02-04

申请号：US09798530

申请日：2001-03-02

Applicant: Michael J. DeBlasio

Inventor： Michael J. DeBlasio

IPC: B23B3500

CPC classification number: B23B31/202 ,  B23B31/117 ,  B23B2265/08 ,  Y10T408/03 ,  Y10T408/8957 ,  Y10T408/95

Abstract: A pilot tool assembly for a core drill comprises a pilot tool unit that fits within the core drill and expandable means engagable with the interior surface of the core drill for releasably locking the pilot tool unit to the core drill, the pilot tool assembly being removable from the core drill by application of an axial force to the pilot tool unit. The pilot tool unit comprises a pilot tool that projects from the front end of the core drill and serves as a centering aid for the core drill. The pilot tool may be inserted into a predrilled pilot hole whereby to keep the core drill centered on a desired location. The pilot tool may be a small diameter drill that is used to drill the pilot hole.

公开(公告)号：US06471450B1

公开(公告)日：2002-10-29

申请号：US09883759

申请日：2001-06-18

Applicant: Jeffrey Garrett Mercier

Inventor： Jeffrey Garrett Mercier

IPC: B23B3500

CPC classification number: B23B51/107 ,  B23B51/104 ,  Y10T408/03 ,  Y10T408/5584 ,  Y10T408/8925

Abstract: A countersink cage for controlling a rotating countersink cutter to penetrate to a predetermined depth through a curved surface along a cutting axis. More specifically, the countersink cage comprises a top cage member with a top aperture which is formed for receiving the rotating countersink cutter axially therethrough. Rotatably attached to the top cage member is a bottom cage member. The bottom cage member has a bottom aperture aligning itself with the top aperture for receiving the rotating countersink cutter axially therethrough. Further, two contact members extend from the bottom cage member. The two contact members are sized and configured to contact the curved surface when the countersink cutter penetrates therethrough along the cutting axis to the predetermined depth.

Abstract translation: 锪孔笼，用于控制旋转埋头铣刀沿着切割轴线穿过弯曲表面穿透到预定深度。 更具体地，埋头孔笼包括具有顶孔的顶部保持架构件，其形成为用于轴向地接收旋转的埋头铣刀。 可旋转地附接到顶部保持架构件的是底部笼构件。 底部笼构件具有与顶部孔对准的底部孔，用于轴向地接收旋转的埋头铣刀。 此外，两个接触构件从底部笼构件延伸。 两个接触构件的尺寸和构造可以在埋头铣刀沿着切割轴线穿过其中到达预定深度时与曲面接触。

公开(公告)号：US06443674B1

公开(公告)日：2002-09-03

申请号：US09575087

申请日：2000-05-19

Applicant: John Robert Jaconi

Inventor： John Robert Jaconi

IPC: B23B3500

CPC classification number: B23B51/02 ,  B23B2251/14 ,  Y10T408/03 ,  Y10T408/906 ,  Y10T408/9097

Abstract: A self-centering drill comprising: (a) a shank, a body, and a cutting end, all formed integrally in the drill; (b) the body interposed between the shank and the cutting end, the body having a pair of helical flutes and a corresponding pair of helical lands; (c) the cutting end including a substantially flat bottom section having primary cutting lips which are relief ground, the primary cutting lips forming a primary point angle, and a helical crown having a helical crown point tip that extends from the bottom section, the helical crown point tip having self-centering cutting lips; (d) wherein the outside edges of the bottom section are chamfered to form secondary cutting lips which are radially relieved, the secondary cutting lips forming a secondary point angle, (e) the primary point angle being greater than the secondary point angle.

Abstract translation: 一种自定心钻机，包括：（a）柄，主体和切割端，全部一体形成在钻头中; （b）插入在柄和切割端之间的身体，主体具有一对螺旋槽纹和相应的一对螺旋状的槽脊; （c）切割端包括基本上平坦的底部部分，其具有主要切割唇缘，其是浮雕地面，主切割唇形成主要角度角度，以及螺旋冠部，其具有从底部部分延伸的螺旋冠尖端， 冠点尖端具有自定心切割唇; （d）其中底部的外边缘被倒角以形成径向减轻的次级切割唇，次级切割唇形成次要角度，（e）主要点角度大于次要角度角度。

公开(公告)号：US06312200B1

公开(公告)日：2001-11-06

申请号：US09452664

申请日：1999-12-01

Applicant: John Graham ,  Robert B. Raible ,  Johann S. Klimach

Inventor： John Graham ,  Robert B. Raible ,  Johann S. Klimach

IPC: B23B3500

CPC classification number: B23B29/03446 ,  Y10T408/03 ,  Y10T408/85892 ,  Y10T408/85895

Abstract: An apparatus for radially adjusting a position of at least one tool cartridge includes a machine tool having rotatable, concentric, elongate, inner and outer drive spindles with at least one pocket formed in the outer drive spindle exposing at least one corresponding portion of the inner drive spindle. A wedge is disposed in each pocket for movement relative to the longitudinal axis of the inner drive spindle and is responsive to relative rotation of the inner drive spindle with respect to the outer drive spindle. Each wedge has a threaded surface operably engageable with either a threaded portion of the inner drive spindle, or a threaded portion of the outer drive spindle. A tool cartridge is operably engaged within each pocket of the outer drive spindle for radial movement relative to the longitudinal axis of the outer drive spindle in response to relative movement of the corresponding wedge. A ring spring is provided for urging each tool cartridge into operable engagement with the corresponding wedge with sufficient strength to maintain operable engagement at maximum rotational speed. A controller is provided for controlling the relative rotation of the inner spindle with respect to the outer spindle in response to at least one input signal. The controller can compensate for wear of a tool connected to the tool cartridge with relative rotation of the inner spindle with respect to the outer spindle. The controller can also adjustably position each tool cartridge with respect to the outer spindle during a machining operation.

Abstract translation: 用于径向调节至少一个工具仓的位置的装置包括具有可旋转的，同心的，细长的内部和外部驱动主轴的机床，其中形成在外部驱动主轴中的至少一个凹坑暴露出内部驱动器的至少一个对应部分 主轴。 楔形物设置在每个凹槽中，用于相对于内部驱动主轴的纵向轴线运动，并且响应于内部驱动主轴相对于外部驱动主轴的相对旋转。 每个楔具有可与内驱动主轴的螺纹部分或外驱动主轴的螺纹部分可操作地接合的螺纹表面。 工具盒可操作地接合在外驱动主轴的每个凹槽内，用于响应于相应的楔的相对运动而相对于外驱动主轴的纵向轴线径向移动。 提供环形弹簧，用于以足够的强度推动每个工具盒与相应的楔形件可操作地接合，以在最大转速下保持可操作的接合。 提供控制器，用于响应于至少一个输入信号来控制内心轴相对于外心轴的相对旋转。 控制器可以通过内心轴相对于外心轴的相对转动来补偿连接到工具盒的工具的磨损。 在加工操作期间，控制器还可以相对于外主轴可调整地定位每个工具盒。

公开(公告)号：US06270295B1

公开(公告)日：2001-08-07

申请号：US09392114

申请日：1999-09-08

Applicant: Gregory Aaron Hyatt ,  David Wayne Bricker

Inventor： Gregory Aaron Hyatt ,  David Wayne Bricker

IPC: B23B3500

CPC classification number: B23B29/03457 ,  B23B2270/24 ,  Y10T82/10 ,  Y10T82/128 ,  Y10T408/03 ,  Y10T408/455 ,  Y10T408/5586 ,  Y10T408/85 ,  Y10T408/85843

Abstract: Cutting tool, such as a gun reamer or a drill, with a rotating cutting blade and a rotating support member for supporting the workpiece, where at least one of the cutting blade and the support member are selectively biased. The selective bias on the blade and/or the support member is preferably effected by selectively pressurized fluid which bears on the blade member and/or the support member.

Abstract translation: 具有旋转切割刀片的旋转刀片和用于支撑工件的旋转支撑构件的切割工具，例如枪铰刀或钻头，其中切割刀片和支撑构件中的至少一个被选择性地偏置。 叶片和/或支撑构件上的选择性偏压优选通过承载在叶片构件和/或支撑构件上的选择性加压流体来实现。

公开(公告)号：US06227773B1

公开(公告)日：2001-05-08

申请号：US09477136

申请日：2000-01-03

Applicant: Michael David Farney ,  Richard Henry Miller

Inventor： Michael David Farney ,  Richard Henry Miller

IPC: B23B3500

CPC classification number: B21D37/08 ,  B23B41/00 ,  B23B49/023 ,  B23Q5/261 ,  B23Q5/28 ,  B23Q5/32 ,  Y10S408/702 ,  Y10T408/03 ,  Y10T408/50 ,  Y10T408/56245 ,  Y10T408/65 ,  Y10T408/6757

Abstract: A compact autofeed drill is provided and generally comprises an elongate housing having opposed ends, a motor disposed within the housing, an elongate drill bit, a drill bushing, an actuation device, and a resilient member. The motor is disposed within the housing intermediate the opposed ends. The drill bit is operably connected to the motor and is capable of extending from the housing through one end thereof. The drill bushing is operably connected to the housing and defines a bore, where the drill bushing at least partially surrounds the drill bit as the drill bit extends from the housing through the bore. The actuation device is remotely disposed with respect to the housing and is operably connected thereto, wherein the actuation device is capable of causing the motor to rotate the drill bit and is also capable of causing the drill bit to extend from the housing. The resilient member is operably connected between the housing and the motor and is capable of retracting the drill bit into the housing upon deactuation of the actuation device. The housing is generally cylindrical and defines a central axis, wherein the axis is substantially perpendicular to the end of the housing through which the drill bit extends. In addition, at least one of the motor and the drill bit may be axially moveable with respect to the housing to facilitate extension of the drill bit from the housing. Generally, the drill is adapted to drill a hole in a workpiece and a portion of the housing is adapted to collect chip swarf produced by the drill bit as the hole is drilled. The actuation device may operate under, for example, pneumatic control or electrical control, wherein the control causes the motor to rotate the drill bit and also causes the drill bit to extend from the housing. An associated drilling method and apparatus are also provided.

Abstract translation: 提供了一种紧凑的自动进料钻头，并且通常包括具有相对端的细长壳体，设置在壳体内的马达，细长钻头，钻套筒，致动装置和弹性构件。 电动机设置在壳体的中间在相对的端部。 钻头可操作地连接到马达并且能够从壳体延伸通过其一端。 钻套管可操作地连接到壳体并且限定孔，其中当钻头从壳体延伸穿过孔时，钻套筒至少部分地围绕钻头。 致动装置相对于壳体远程设置并且可操作地连接到其上，其中致动装置能够使电动机旋转钻头并且还能够使钻头从壳体延伸。 弹性构件可操作地连接在壳体和电动机之间，并且能够在致动装置停用时将钻头回缩到壳体中。 壳体通常是圆柱形的并且限定中心轴线，其中轴线基本上垂直于壳体的端部，钻头通过该端部延伸。 此外，马达和钻头中的至少一个可以相对于壳体轴向移动以便于将钻头从壳体延伸。 通常，钻头适于在工件中钻孔，并且壳体的一部分适于在钻孔时收集由钻头产生的切屑。 致动装置可以在例如气动控制或电气控制下操作，其中控制使得电动机旋转钻头并且还使得钻头从壳体延伸。 还提供了相关的钻孔方法和装置。

公开(公告)号：US06217265B1

公开(公告)日：2001-04-17

申请号：US09322995

申请日：1999-06-01

Applicant: Atsushi Katayama ,  Kenta Kumagai ,  Norio Michigami ,  Katsuhiro Nagasawa

Inventor： Atsushi Katayama ,  Kenta Kumagai ,  Norio Michigami ,  Katsuhiro Nagasawa

IPC: B23B3500

CPC classification number: B23Q11/08 ,  B23Q1/015 ,  H05K3/0047 ,  Y10T74/219 ,  Y10T83/8723 ,  Y10T408/03 ,  Y10T408/91 ,  Y10T408/98 ,  Y10T409/30392 ,  Y10T409/309576

Abstract: A printed circuit board drilling machine, with a well-designed outer shape, providing excellent operability and maintainability, which sequentially makes a number of holes in at least one printed circuit board, placed on a table 22 moved in an XY plane, by using a drill driven by a spindle motor 27. The machine has openable/closable doors 20 and 21 which is separated into an upper door and a lower door in a front portion. The upper door 20 opens upward, while the lower door 21 opens downward. The upper door 20 comprises transparent material. Upon maintenance, the doors 20 and 21 are opened, and the table 22 is moved inwardly. Thus, the distance from the outside of the machine to the spindle motor 27 and its peripheral parts can be reduced, and maintenance can be easily performed with respect to the spindle motor 27 and its peripheral parts.

Abstract translation: 一种印刷电路板钻孔机，具有设计良好的外形，提供优异的可操作性和可维护性，其顺序地使至少一个印刷电路板中的多个孔放置在在XY平面中移动的工作台22上，方法是使用 钻机由主轴马达27驱动。机器具有可打开/关闭的门20和21，门20和21分成前部的上门和下门。 上门20向上打开，而下门21向下打开。 上门20包括透明材料。 维护时，门20和21打开，桌子22向内移动。 因此，可以减少从机器外部到主轴电动机27及其周边部件的距离，并且可以相对于主轴电动机27及其周边部件容易地进行维护。

公开(公告)号：US06200074B1

公开(公告)日：2001-03-13

申请号：US09287811

申请日：1999-04-07

Applicant: James J. Miller ,  Paul E. Dinneweth ,  Hans Vandervelde ,  James T. Hegeduis

Inventor： James J. Miller ,  Paul E. Dinneweth ,  Hans Vandervelde ,  James T. Hegeduis

IPC: B23B3500

CPC classification number: H05K3/0047 ,  B23B35/005 ,  B23B2250/12 ,  H05K2201/0284 ,  H05K2201/0293 ,  H05K2203/0152 ,  H05K2203/0214 ,  H05K2203/0786 ,  H05K2203/127 ,  Y10T408/03 ,  Y10T408/561 ,  Y10T408/5623

Abstract: A method and materials for drilling through-holes in printed circuit boards with a drilling tool is disclosed. The method involves the use of a lubricating entry material placed on the top surface of a stack of printed circuit boards and a lubricating backup board placed beneath the bottom surface of the stack of printed circuit boards. The lubricating entry material has a core with skins attached on both sides by a lubricant/adhesive. Similarly, the backup board has a core with skins attached on both sides by a lubricant/adhesive. The skins are hard enough to support the top and bottom surfaces of the printed circuit boards and thereby reduce burring at the entry point and exit point of the through-hole. The lubricant/adhesive coats the drilling tool during the drilling operation to reduce friction and thereby reduce the temperature of the drilling tool.

Abstract translation: 公开了一种用于在具有钻孔工具的印刷电路板中钻通孔的方法和材料。 该方法包括使用放置在印刷电路板堆叠的顶表面上的润滑入口材料和布置在印刷电路板堆叠的底表面下方的润滑支撑板。 润滑进入材料具有芯，其两侧通过润滑剂/粘合剂附着表皮。 类似地，备用板具有通过润滑剂/粘合剂在两侧附着表皮的芯。 表皮很难承受印刷电路板的顶表面和底表面，从而减少通孔入口点和出口处的毛刺。 润滑剂/粘合剂在钻孔操作期间涂覆钻孔工具以减少摩擦，从而降低钻具的温度。