公开(公告)号：US11697162B2

公开(公告)日：2023-07-11

申请号：US16979181

申请日：2019-02-13

申请人： KYOCERA UNIMERCO TOOLING A/S

发明人： Sven Pankalla ,  Anders Svensson

IPC分类号： B23B31/30 ,  B23B31/40 ,  B23C3/05 ,  B23B51/10

CPC分类号： B23B31/305 ,  B23B31/40 ,  B23C3/055 ,  B23B51/108 ,  B23B2270/025

摘要： A combination tool including a tool holder that extends along a tool rotational axis that defines an axial extension, an inner cutting tool for machining a first, central hole region and an outer, sleeve-shaped cutting tool for machining a second hole region radially outwards relative to the first hole region.

公开(公告)号：US20180133808A1

公开(公告)日：2018-05-17

申请号：US15847900

申请日：2017-12-19

申请人： Hongjia Wang

发明人： Hongjia Wang

IPC分类号： B23B51/02 ,  B23B31/00 ,  B23B51/10

CPC分类号： B23B51/02 ,  B23B31/005 ,  B23B51/009 ,  B23B51/108 ,  B23B2231/0268

摘要： An efficient twist drill fir layered drilling comprises a drill bit body, wherein the drill bit body comprises a shank portion and an operation portion; the shank portion is connected with the operation portion; the operation portion has a cutting portion at a front end thereof; a plurality of flutes distributed in parallel and at intervals are symmetrically arranged along a flank surface of the cutting portion; the flutes divide main cutting blades into a plurality of first cutting blades and second cutting blades; and connecting lines of the first cutting blades and the second cutting blades form a step-like structure. During drilling, a drill bit of the twist drill requires a decreased drilling force, produces less cutting heat, is positioned easily and has improved processing efficiency so that a processed circular hole has high precision and few burrs at an edge where the drill bit exits.

公开(公告)号：US20170239735A1

公开(公告)日：2017-08-24

申请号：US15435789

申请日：2017-02-17

申请人： ZF Friedrichshafen AG

发明人： Andre BURHORST ,  Guido MATZ

IPC分类号： B23B51/02 ,  B23C5/16

CPC分类号： B23B51/02 ,  B23B41/04 ,  B23B51/048 ,  B23B51/08 ,  B23B51/108 ,  B23C3/02 ,  B23C5/109 ,  B23C5/16 ,  B23C2220/52

摘要： A drilling and milling tool (100) for a metallic workpiece, with a drilling and milling shank (120) having a plurality of circumferentially-cutting cutter tips (151, 152, 153, 154) and a plurality of front-end-cutting cutter tips (131, 132). At least one of the front-end-cutting cutter tips (132) is, at the same time, a circumferentially-cutting cutter tip whose radially outermost cutting point or cutting edge section projects, in the radial direction (R), beyond the circumferentially-cutting cutter tips (151 152, 153, 154). The circumferentially-cutting cutter tips (151, 152, 153, 154) are made with straight cutting edges and together these cutting edges produce a cylindrical cut contour. Two methods that can be carried out with the drilling and milling tool (100) for producing a through-going bore in a metallic workpiece.

公开(公告)号：US08529167B2

公开(公告)日：2013-09-10

申请号：US12638706

申请日：2009-12-15

申请人： Philip Shaheen

发明人： Philip Shaheen

IPC分类号： B32B27/02 ,  B23B27/22

CPC分类号： B23B51/108 ,  B23B27/1614 ,  B23B2200/086 ,  B23B2200/123 ,  B23B2205/12 ,  B23B2251/50

摘要： A double-sided cutting insert has top and bottom surfaces and two major side surfaces connected by two minor side surfaces. Each major side surface has two distinct relief surfaces which are inclined in opposite directions and merge at a transition surface extending between top and bottom surfaces. A first major cutting edge is defined between the first relief surface and the top surface and a second major cutting edge is defined between the second relief surface and the bottom surface. Each major cutting edge is tangent to an associated transition cutting edge defined between the transition surface and the insert top or insert bottom surface. An insert holder for the insert has three support sections accordant with three abutment sections of the insert.

摘要翻译： 双面切削刀片具有顶表面和底表面以及由两个较小侧表面连接的两个主侧面。 每个主侧面具有两个不同的浮雕表面，它们在相反方向上倾斜并且在顶表面和底表面之间延伸的过渡表面处合并。 第一主切削刃被限定在第一浮雕表面和顶表面之间，并且第二主切削刃被限定在第二浮雕表面和底表面之间。 每个主切削刃与过渡表面和刀片顶部或刀片底面之间限定的相关过渡切削刃相切。 用于插入件的插入物保持器具有与插入件的三个邻接部分相一致的三个支撑部分。

公开(公告)号：US08469642B1

公开(公告)日：2013-06-25

申请号：US12724223

申请日：2010-03-15

申请人： Richard M. Garrick ,  John A. Bunting ,  David J. Preece

发明人： Richard M. Garrick ,  John A. Bunting ,  David J. Preece

IPC分类号： B23B51/08

CPC分类号： B23B51/108 ,  B23B2251/50 ,  Y10T408/62 ,  Y10T408/81 ,  Y10T408/87 ,  Y10T408/9065

摘要： A modular countersink assembly, comprising a drill having an exterior tapered surface, a countersink body having an interior tapered surface for mating with the exterior tapered surface of the drill, and an insert removably secured to the countersink body enables an operator to replace either the drill and/or the insert if one or the other or both become worn. The insert is positioned both axially and radially and may have a PCD cutting edge.

摘要翻译： 一种模块式埋头孔组件，包括具有外部锥形表面的钻头，具有用于与钻头的外部锥形表面配合的内部锥形表面的锪孔体，以及可移除地固定到锪孔体的插入件，使得操作者能够更换钻头 和/或插入物，如果一个或另一个或两者磨损。 插入件轴向和径向定位并且可以具有PCD切割边缘。

公开(公告)号：US20130089383A1

公开(公告)日：2013-04-11

申请号：US13688661

申请日：2012-11-29

申请人： ALLIED MACHINE & ENGINEERING CORP.

发明人： Joseph P. Nuzzi ,  Rolf H. Kraemer

IPC分类号： B23B51/00 ,  B23B51/06

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.

摘要翻译： 本发明提供了一种用于加工用于流体动力端口的液压端口密封件的新的钻孔工具。 钻孔工具将端口孔钻入固体材料的尺寸以用于小螺纹直径，同时在单一操作中形成端口。 所述钻具具有具有旋转轴线的刀架，具有在第一侧上具有切割表面的第一钻孔刀片和在第二侧上的安装表面的至少一个第二钻削刀片，所述第二钻削刀片具有预定的切割表面部分和安装部分， 从保持器的旋转轴线的位置安装在保持器上。 所述至少一个第二钻削刀片具有第一和第二部分，其在钻孔操作中接合和加工工件以形成点面和密封形式。

公开(公告)号：US20080056836A1

公开(公告)日：2008-03-06

申请号：US11468653

申请日：2006-08-30

申请人： Hsuan-Sen Shiao

发明人： Hsuan-Sen Shiao

IPC分类号： B23B51/00

CPC分类号： B23B31/1253 ,  B23B31/005 ,  B23B31/1076 ,  B23B49/008 ,  B23B51/08 ,  B23B51/104 ,  B23B51/108 ,  Y10T408/8725

摘要： An edged clamping device for clamping a drill bit includes: a housing including a middle section that defines a jaw-receiving space therein and that has upper and lower ends, the housing further including a cylindrical section that has a connecting portion extending from the middle section and a tapered end portion, and a cap formed with a threaded hole, the cylindrical section being formed with a notch defined by an edged wall which extends through the tapered end portion and into the connecting portion; a plurality of spring-biased jaws disposed in the jaw-receiving space, defining a clamping channel thereamong, and movable relative to the housing so as to permit adjustment of a diameter of the clamping channel; and a hollow driving rod extending threadedly through the threaded hole in the cap into the housing to abut against the jaws so as to permit adjustment of the diameter of the clamping channel.

摘要翻译： 用于夹紧钻头的边缘夹紧装置包括：壳体，其包括中间部分，其在其中限定卡爪容纳空间，并且具有上端和下端，所述壳体还包括圆柱形部分，该圆柱形部分具有从中间部分延伸的连接部分 锥形端部和形成有螺纹孔的盖，所述圆筒部形成有由边缘壁限定的凹口，所述凹口延伸穿过锥形端部并进入连接部分; 设置在所述钳口容纳空间中的多个弹簧偏压钳口，在夹钳通道中限定夹紧通道，并且可相对于壳体移动，以允许调节夹紧通道的直径; 以及中空的驱动杆，其螺纹地穿过盖中的螺纹孔进入壳体以抵靠夹爪，以允许调节夹紧通道的直径。

公开(公告)号：US07334970B2

公开(公告)日：2008-02-26

申请号：US11397342

申请日：2006-04-04

申请人： Ira M. Kozak

发明人： Ira M. Kozak

IPC分类号： B23B51/08

CPC分类号： B25B21/007 ,  B23B31/005 ,  B23B31/008 ,  B23B31/20 ,  B23B51/108 ,  B23B2231/04 ,  B25B23/0035 ,  Y10T279/17008 ,  Y10T279/29 ,  Y10T408/95 ,  Y10T408/953

摘要： A method and apparatus for forming apertures and inserting fasteners in a workpiece is disclosed. One embodiment relates generally to a bit holder device for forming apertures and inserting fasteners into a workpiece. This embodiment comprises a tool bit, a hex holder member, an adapter hex member, a double collet member, a collet retention cap and a drill bit. The drill bit is capable of drilling an aperture into a workpiece whereupon the drill bit, the collet retention cap, the double collet member and the adapter hex member are removed from the hex holder member thereby, allowing the tool bit to forcibly insert a fastener into the workpiece.

摘要翻译： 公开了一种用于在工件中形成孔和插入紧固件的方法和装置。 一个实施方案大体上涉及用于形成孔并将紧固件插入工件中的钻头保持器装置。 该实施例包括工具头，六边形保持件，适配器六角件，双夹头构件，夹头保持盖和钻头。 该钻头能够在工件上钻孔，于是钻头，夹头保持盖，双夹头构件和适配器六角件从六角保持器构件移除，从而允许工具头强制地将紧固件插入 工件。

公开(公告)号：US20050207856A1

公开(公告)日：2005-09-22

申请号：US11082379

申请日：2005-03-17

申请人： James Wienhold

发明人： James Wienhold

IPC分类号： B23B49/00 ,  B23B51/10

CPC分类号： B23B49/005 ,  B23B51/108 ,  Y10T408/03 ,  Y10T408/62 ,  Y10T408/8725 ,  Y10T408/8729 ,  Y10T408/9065

摘要： A combination tool for drilling a bore and countersink for that bore includes a countersink member. The countersink member comprises a longitudinal sleeve with a first end and a second end. The sleeve contains a longitudinal bore through the sleeve from the first end to the second end sized to receive a drill bit. A radial slot through the wall of the sleeve is in communication with the longitudinal bore. The sleeve has a cutting edge connected to the first end of the sleeve. A collar containing a radial bore through its wall is slidably inserted over the sleeve. The radial bore is in communication with the radial slot of the countersink member. A fastening mechanism extends through the radial bore of the collar and slot of the countersink member to engage the drill bit inserted through the longitudinal bore of the countersink member and thus secure the drill bit, countersink member and collar relative to one another.

摘要翻译： 用于钻孔和埋头孔的组合工具包括埋头孔构件。 埋头构件包括具有第一端和第二端的纵向套管。 套筒包含从第一端到第二端的穿过套筒的纵向孔，其尺寸适于容纳钻头。 穿过套筒壁的径向槽与纵向孔连通。 套筒具有连接到套筒的第一端的切割边缘。 包含穿过其壁的径向孔的套环可滑动地插入套筒上。 径向孔与锪孔构件的径向槽连通。 紧固机构延伸穿过锪孔构件的轴环和狭槽的径向孔，以接合插入通过锪孔构件的纵向孔的钻头，从而相对于彼此固定钻头，锪孔构件和套环。

公开(公告)号：US20050019119A1

公开(公告)日：2005-01-27

申请号：US10860805

申请日：2004-06-03

申请人： Horst Jager

发明人： Horst Jager

IPC分类号： B23B51/00 ,  B23B27/16 ,  B23B51/04 ,  B23B51/10 ,  B23C5/22 ,  B23B51/02

CPC分类号： B23C5/2213 ,  B23B51/108 ,  B23B2251/50 ,  B23C2200/0416 ,  B23C2200/0472 ,  B23C2200/165 ,  B23C2200/326 ,  Y10T408/86 ,  Y10T408/8725

摘要： A rotating chip removing tool, such as a drilling and chamfering tool, and a milling cutter, each of which have at least one cutting insert or cutting plate. The cutting plate has a guide recess that adjoins the underside of the cutting plate. A plate seat for accommodating the cutting plate is provided on a tool body of the chip removing tool and has a guide fillet or surface which corresponds to the guide recess.

摘要翻译： 一种旋转的切屑去除工具，例如钻孔和倒角工具，以及铣刀，每个刀具具有至少一个切削刀片或切割板。 切割板具有与切割板的下侧相邻的引导凹部。 用于容纳切割板的板座设置在切屑移除工具的工具主体上，并且具有对应于引导凹部的导向圆角或表面。