公开(公告)号：US20230321735A1

公开(公告)日：2023-10-12

申请号：US18021148

申请日：2021-08-20

Applicant: National Oilwell Varco, L.P.

Inventor： FLOYD MARTIN ,  ANDREI MURADOV ,  EDGAR STOKLEY ,  DAN MORGAN

IPC: B23B51/10

CPC classification number: B23B51/103 ,  B23B2260/088

Abstract: A refacing tool includes a feed assembly that holds a first set of cutters positioned for refacing the inner shoulder of a pin or box end of a tubular and a second set of cutters positioned for refacing the outer shoulder of the pin or box end. The axial spacing between the first set of cutters and the second set of cutters is fixed and determined by the geometry of the feed assembly. The refacing tool can simultaneously reface the inner shoulder and the outer shoulder, as well as chamfers.

公开(公告)号：US20160082517A1

公开(公告)日：2016-03-24

申请号：US14953373

申请日：2015-11-29

Applicant: GDE Corp.

Inventor： Daniel Earl Ferguson

IPC: B23B5/16

CPC classification number: B23B5/167 ,  B23B51/103 ,  B23B2220/08 ,  B23B2222/84 ,  Y10T408/89 ,  Y10T408/899

Abstract: A deburring tool has a hollow top portion having an interior conical surface and an exterior surface. The exterior surface of the deburring tool is preferably conical. The top portion has a plurality of flutes formed therein and extending between the interior and exterior surfaces. Each of the flutes has a cutting edge formed at the interior conical surface. In operation, rotation of the deburring tool about a longitudinal axis removes burrs projecting from bar stock contacting the interior conical surface. A method of deburring bar stock comprises: (a) rotating the deburring tool about a longitudinal axis, and (b) contacting the bar stock to the deburring tool interior conical surface.

Abstract translation: 去毛刺工具具有中空的顶部部分，其具有内部锥形表面和外部表面。 去毛刺工具的外表面优选是圆锥形的。 顶部具有形成在其中并在内表面和外表面之间延伸的多个凹槽。 每个凹槽具有形成在内部锥形表面处的切割边缘。 在操作中，去毛刺工具围绕纵向轴线的旋转消除了从与棒内表面接触的棒材突出的毛刺。 去毛刺棒材的方法包括：（a）围绕纵向轴线旋转去毛刺工具，以及（b）使棒材与去毛刺工具内部圆锥形表面接触。

公开(公告)号：US20140102742A1

公开(公告)日：2014-04-17

申请号：US14108920

申请日：2013-12-17

Applicant: Black & Decker Inc.

Inventor： Scott J. ESHLEMAN ,  Craig A. SCHELL ,  Andrew J. SEMAN, JR. ,  Daniel PUZIO ,  Danielle C. BROTTO ,  Joseph P. KELLEHER ,  Oleksiy P. SERGYEYENKO

IPC: B25B23/147 ,  B25F5/00

CPC classification number: B25B23/147 ,  B23B51/103 ,  B25B21/00 ,  B25B21/004 ,  B25B21/008 ,  B25B23/00 ,  B25B23/0064 ,  B25B23/14 ,  B25F5/00 ,  B25F5/02

Abstract: A power tool includes a housing, a motor, an output member driven by the motor, and a reaming attachment coupled to the output member. The reaming attachment has a front end portion selectively driven in rotation by the output member to drive a fastener into a workpiece, and a reaming portion selectively driven in rotation by the output member to remove material from an end surface of a conduit. A rotational motion sensor in the housing is operable to detect rotational motion of the housing about an axis. A controller receives a signal indicative of rotational motion from the sensor, determines a direction of the rotational motion of the housing, and drives the motor in a direction corresponding to the direction of rotational motion of the housing.

公开(公告)号：US20180272430A1

公开(公告)日：2018-09-27

申请号：US15989777

申请日：2018-05-25

Applicant: GOE Corp.

Inventor： Daniel Earl Ferguson

IPC: B23B5/16 ,  B23B51/10

CPC classification number: B23B5/167 ,  B23B51/103 ,  B23B2220/08 ,  B23B2222/84 ,  Y10T408/89 ,  Y10T408/899

Abstract: A deburring tool has a hollow top portion having an interior conical surface and an exterior surface. The exterior surface of the deburring tool is preferably conical. The top portion has a plurality of flutes formed therein and extending between the interior and exterior surfaces. Each of the flutes has a cutting edge formed at the interior conical surface. In operation, rotation of the deburring tool about a longitudinal axis removes burrs projecting from bar stock contacting the interior conical surface. A method of deburring bar stock comprises: (a) rotating the deburring tool about a longitudinal axis, and (b) contacting the bar stock to the deburring tool interior conical surface.

公开(公告)号：US20180147632A1

公开(公告)日：2018-05-31

申请号：US15651766

申请日：2017-07-17

Applicant: TSAI SHUN YU

Inventor： TSAI SHUN YU

IPC: B23B5/16

CPC classification number: B23B5/167 ,  B23B51/103 ,  B23B2215/72 ,  B23B2220/04 ,  B23B2220/08 ,  B23B2251/04

Abstract: A deburring tool includes a deburring head and a shaft portion connected to the deburring head. The deburring head includes a conical hollow body, a primary cutting edge and a secondary cutting edge both formed on the conical hollow body. The conical hollow body has at least one flute extending between interior and exterior conical surfaces of the conical hollow body, and at least one recessed cutout defined in the interior conical surface. The primary cutting edge is formed at a junction of a wall surface of the flute and a bottom surface of the recessed cutout. The secondary cutting edge is formed at a junction of a wall surface of the recessed cutout and the interior conical surface.

公开(公告)号：US20160199917A1

公开(公告)日：2016-07-14

申请号：US14913823

申请日：2014-05-09

Applicant: Hans WEPFER ,  Kenneth WOHLGENSINGER

Inventor： Hans WEPFER ,  Kenneth WOHLGENSINGER

IPC: B23B5/16

CPC classification number: B23B5/168 ,  B23B5/16 ,  B23B51/103 ,  B23B2215/72 ,  B23B2220/04 ,  B23B2220/08 ,  Y10T408/39 ,  Y10T408/85837

Abstract: The present invention relates to a device for deburring tubes, in particular tube ends. Said device comprises a proximal and a distal end and has a substantially basic body (1) with a plurality of contact surfaces (20, 20′, 20″). It further includes a shaft (2) and a guide chamber (4) in which a guide bushing (6) is displaceably mounted. A spring (5) is arranged in such a manner in the guide chamber (4) that a restoring force is exerted onto the guide bushing (6). A blade (11) is releasably fastenable on the guide bushing (6). A guide groove (19), by means of which the blade (11) is guided, extends along an outside surface of the conical basic body (1). The present invention further relates to the use of the device according to the invention for deburring tubes (17), in particular tube ends.

Abstract translation: 本发明涉及一种用于去毛刺管，特别是管端的装置。 所述装置包括近端和远端，并且具有基本上具有多个接触表面（20,20'，20“）的基体（1）。 它还包括轴（2）和引导室（4），引导套管（6）可移动地安装在该引导室中。 弹簧（5）以这样的方式设置在引导室（4）中，使得恢复力施加到引导衬套（6）上。 刀片（11）可释放地紧固在引导衬套（6）上。 导向槽（19）通过其被引导而沿着圆锥形基体（1）的外表面延伸。 本发明还涉及根据本发明的装置用于去毛刺管（17），特别是管端。

公开(公告)号：US20140072378A1

公开(公告)日：2014-03-13

申请号：US13963100

申请日：2013-08-09

Applicant: HON HAI PRECISION INDUSTRY CO., LTD. ,  FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.

Inventor： HAI-WANG ZHONG ,  GUANG-TAO LI ,  SHEN-CHANG YU ,  ZUO-PING WANG ,  LIAO-NING LUO

IPC: B23C5/10

CPC classification number: B23C5/10 ,  B23B5/167 ,  B23B51/103 ,  Y10T407/1948

Abstract: A combination milling bit and cutter employed to machine a distal end of a workpiece is provided, in which the milling cutter includes a handle and a cutting portion formed on an end of the handle. The cutting portion includes two cutting edges; at least one of the two cutting edges comprises one cutting sub-edge for milling the distal end of the workpiece to form an end surface, and another cutting sub-edge for chamfering the distal end of the workpiece at both an annular outer chamfering surface and an annular inner chamfering surface on the distal end. The combination milling and cutting cutter device carries out both milling and cutting actions in a single operation.

Abstract translation: 提供了用于加工工件的远端的组合铣刀和切割机，其中铣刀包括手柄和形成在手柄的端部上的切割部分。 切割部分包括两个切割边缘; 两个切削刃中的至少一个包括用于铣削工件的远端以形成端面的一个切割副边缘，以及用于在两个环形外倒角表面处对工件的远端进行倒角的另一个切割副边缘，以及 远端上的环形内倒角表面。 组合铣削和切割刀具在单次操作中执行铣削和切削动作。

公开(公告)号：US10016812B2

公开(公告)日：2018-07-10

申请号：US14953373

申请日：2015-11-29

Applicant: GDE Corp.

Inventor： Daniel Earl Ferguson

IPC: B23B51/10 ,  B23B5/16

CPC classification number: B23B5/167 ,  B23B51/103 ,  B23B2220/08 ,  B23B2222/84 ,  Y10T408/89 ,  Y10T408/899

Abstract: A deburring tool has a hollow top portion having an interior conical surface and an exterior surface. The exterior surface of the deburring tool is preferably conical. The top portion has a plurality of flutes formed therein and extending between the interior and exterior surfaces. Each of the flutes has a cutting edge formed at the interior conical surface. In operation, rotation of the deburring tool about a longitudinal axis removes burrs projecting from bar stock contacting the interior conical surface. A method of deburring bar stock comprises: (a) rotating the deburring tool about a longitudinal axis, and (b) contacting the bar stock to the deburring tool interior conical surface.

公开(公告)号：US09808866B2

公开(公告)日：2017-11-07

申请号：US14806669

申请日：2015-07-23

Applicant: NOGA ENGINEERING & TECHNOLOGY (2008) LTD.

Inventor： Rami Glaser

IPC: B23B5/16 ,  B23B51/10

CPC classification number: B23B5/168 ,  B23B51/103 ,  B23B2215/72 ,  B23B2220/04 ,  B23B2251/58 ,  B23B2270/16 ,  B23B2270/34

Abstract: A self-adjusting tool for chamfering an end of a cylinder includes a plurality of legs. A distal segment of each of the legs extends in a forward direction of the tool and is placeable about the end of the cylinder. A central body has a rotatable shaft and a mechanism that is operable by rotation of the shaft about a shaft axis. The mechanism is operable to retract the legs inward in tandem toward the cylinder and to rotate the legs about the shaft axis when further retraction of the legs is blocked by contact with the cylinder. One or a plurality of chamfering blades are each attached to one of the legs. A cutting edge of each blade is oriented diagonally forward and inward.

公开(公告)号：US20170021428A1

公开(公告)日：2017-01-26

申请号：US14806669

申请日：2015-07-23

Applicant: NOGA ENGINEERING & TECHNOLOGY (2008) LTD.

Inventor： Rami GLASER

IPC: B23B5/16 ,  B23B51/10

CPC classification number: B23B5/168 ,  B23B51/103 ,  B23B2215/72 ,  B23B2220/04 ,  B23B2251/58 ,  B23B2270/16 ,  B23B2270/34

Abstract: A self-adjusting tool for chamfering an end of a cylinder includes a plurality of legs. A distal segment of each of the legs extends in a forward direction of the tool and is placeable about the end of the cylinder. A central body has a rotatable shaft and a mechanism that is operable by rotation of the shaft about a shaft axis. The mechanism is operable to retract the legs inward in tandem toward the cylinder and to rotate the legs about the shaft axis when further retraction of the legs is blocked by contact with the cylinder. One or a plurality of chamfering blades are each attached to one of the legs. A cutting edge of each blade is oriented diagonally forward and inward.

Abstract translation: 用于倒圆筒的端部的自调整工具包括多个腿。 每个腿的远侧段沿着工具的向前方向延伸并且可围绕气缸的端部放置。 中心体具有可旋转的轴和机构，该机构可通过轴绕轴线的旋转而操作。 该机构可操作以使腿部朝向气缸向内缩回，并且当腿的进一步缩回通过与气缸的接触而被阻挡时，使腿围绕轴线旋转。 一个或多个倒角刀片各自附接到腿中的一个。 每个叶片的切割边缘向前和向内倾斜定向。