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公开(公告)号：US20190210118A1
公开(公告)日：2019-07-11
申请号：US16289961
申请日：2019-03-01
申请人： FRANZ KESSLER GMBH
CPC分类号： B23B31/28 , B23B31/003 , B23B31/261 , B23B2260/008 , B23B2260/0082 , B23B2260/062 , F16C21/00 , F16C35/10 , F16C35/12
摘要： A release unit for a machine tool spindle, in particular motor spindle, for releasing a tool clamp, wherein the release unit comprises at least one adjustment element which can be linearly adjusted along an adjustment path for actuating the tool clamp, which release unit reduces the structural and/or economic complexity. This is achieved according to the invention in that the release unit is constructed as an electric motor which comprises an electromagnetic drive system having a hollow-cylindrical rotor shaft which rotates about a rotation axis, in that the linearly adjustable adjustment element is constructed as a spindle element of a conversion unit for converting the rotation of the electric motor into a linear adjustment and in that the rotor shaft is constructed as a spindle nut of the conversion unit which rotates about the rotation axis.
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公开(公告)号：US09851038B2
公开(公告)日：2017-12-26
申请号：US14950908
申请日：2015-11-24
CPC分类号： E21B29/12 , B23B41/003 , B23B41/006 , B23B47/281 , B23B2215/72 , B23B2260/008 , B23B2270/08 , E02B2017/0052 , E21B17/01 , E21B29/10 , F16L41/06 , Y10T137/0458 , Y10T137/0463 , Y10T137/0469 , Y10T137/612 , Y10T137/6123 , Y10T137/8359 , Y10T408/5612 , Y10T408/56275 , Y10T408/563 , Y10T408/567
摘要： A method and apparatus for tapping into a pressurized multiple strings of coaxially situated tubulars for wells and/or platforms which have overturned wherein the tapping occurs underwater via a diver or remotely operated vehicle. The assembly includes a tapping tool connectable to the tubular via a saddle connection and an adjustable tapping clamp with adjustable support/locking feet, compression plate with view ports, and angularly adjustable hot tapping system, along with a drill/saw system.
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3.发明申请公开(公告)号：US20170008095A1
公开(公告)日：2017-01-12
申请号：US15275735
申请日：2016-09-26
申请人： The Boeing Company
发明人： Walter F. Gurnavage
IPC分类号： B23B51/10
CPC分类号： B23B51/102 , B23B51/104 , B23B2215/04 , B23B2260/008 , B23B2260/12 , Y10T408/5621 , Y10T408/5622
摘要： A reverse spot-facing tool for cutting a reverse spot-face in a workpiece using a reverse spot-facing cutter configured to engage a pilot shaft having a first end and a second end is disclosed. The workpiece comprises a through hole having a central axis. The reverse spot-facing tool comprises a stop configured to be located between the first end and the second end of the pilot shaft; a biasing assembly that generates a first thrust force and an equal and opposite second thrust force when the reverse spot-facing cutter is cutting the reverse spot face; and a thrust bearing configured to be positioned between the biasing assembly and the stop. When the reverse spot-facing cutter is cutting the reverse spot-face, the thrust bearing transmits the second thrust force from the biasing assembly to the stop, and the biasing assembly transmits the first thrust force to the workpiece.
摘要翻译： 公开了一种用于使用构造成接合具有第一端和第二端的导向轴的反向面向切割器来切割工件中的反向点面的反向面向工具。 工件包括具有中心轴线的通孔。 面向倒车的工具包括：止动件，其构造成位于导向轴的第一端和第二端之间; 偏压组件，当反面向切割器切割反向点面时，产生第一推力和相等且相反的第二推力; 以及构造成定位在所述偏置组件和所述止挡件之间的止推轴承。 当反向切向刀具切割反向点面时，止推轴承将第二推力从偏置组件传递到止动件，偏置组件将第一推力传递到工件。
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4.发明授权公开(公告)号：US09486861B2
公开(公告)日：2016-11-08
申请号：US14481484
申请日：2014-09-09
申请人： The Boeing Company
发明人： Walter F. Gurnavage
CPC分类号： B23B51/102 , B23B51/104 , B23B2215/04 , B23B2260/008 , B23B2260/12 , Y10T408/5621 , Y10T408/5622
摘要： A reverse spot-facing tool for cutting a reverse spot-face in a workpiece using a reverse spot-facing cutter configured to engage a pilot shaft having a first end and a second end is disclosed. The workpiece comprises a through hole having a central axis. The reverse spot-facing tool comprises a stop configured to be located between the first end and the second end of the pilot shaft; a biasing assembly that generates a first thrust force and an equal and opposite second thrust force when the reverse spot-facing cutter is cutting the reverse spot face; and a thrust bearing configured to be positioned between the biasing assembly and the stop. When the reverse spot-facing cutter is cutting the reverse spot-face, the thrust bearing transmits the second thrust force from the biasing assembly to the stop, and the biasing assembly transmits the first thrust force to the workpiece.
摘要翻译： 公开了一种用于使用构造成接合具有第一端和第二端的导向轴的反向面向切割器来切割工件中的反向点面的反向面向工具。 工件包括具有中心轴线的通孔。 面向倒车的工具包括：止动件，其构造成位于导向轴的第一端和第二端之间; 偏压组件，当反面向切割器切割反向点面时，产生第一推力和相等且相反的第二推力; 以及构造成定位在所述偏置组件和所述止挡件之间的止推轴承。 当反向切向刀具切割反向点面时，止推轴承将第二推力从偏置组件传递到止动件，偏置组件将第一推力传递到工件。
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公开(公告)号：US09352397B2
公开(公告)日：2016-05-31
申请号：US13859639
申请日：2013-04-09
申请人： Apex Brands, Inc.
发明人： Neil Mason
IPC分类号： B23B31/12
CPC分类号： B23B31/123 , B23B31/1238 , B23B2231/38 , B23B2260/008 , Y10S279/902 , Y10T279/17623 , Y10T279/17632 , Y10T279/32
摘要： A chuck including a body having a nose section, a tail section and a center axis, the nose section defining an axial bore and a plurality of passageways. A plurality of jaws is disposed in the passageways, a nut is rotatably mounted about the body so that rotation of the nut either moves the jaws toward or away from the center axis, and a sleeve that is rotatably mounted about the body, the sleeve being rotatable with respect to the nut between a first rotational position and a second rotational position. An annular array of locking teeth is non-rotatable with respect to one of the body and the nut. A lock ring includes at least three projections and is axially movable so that, when engaged, the projections and the locking teeth resist the lock ring from rotating in the opening direction with respect to the body.
摘要翻译： 包括具有鼻部，尾部和中心轴线的主体的卡盘，所述鼻部部分限定轴向孔和多个通道。 多个钳口设置在通道中，螺母围绕身体可旋转地安装，使得螺母的旋转可以使钳口朝向或远离中心轴线移动，以及可围绕身体可旋转地安装的套筒，套筒是 在第一旋转位置和第二旋转位置之间相对于螺母旋转。 锁定齿的环形阵列相对于主体和螺母中的一个是不能旋转的。 锁定环包括至少三个突起并且可轴向移动，使得当接合时，突起和锁定齿抵抗锁定环相对于主体沿打开方向旋转。
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公开(公告)号：US20140284887A1
公开(公告)日：2014-09-25
申请号：US14295852
申请日：2014-06-04
申请人： Apex Brands, Inc.
发明人： Theodore G. Yaksich
IPC分类号： B23B31/12
CPC分类号： B23B31/1253 , B23B31/123 , B23B2231/38 , B23B2260/008 , Y10S279/902 , Y10T279/17615 , Y10T279/17632 , Y10T279/17649 , Y10T279/32
摘要： A drill chuck including a spindle portion with a pusher bore, a spindle bore, an annular array of teeth, and an annular groove defined by the outer surface of the first end. A body is rotatably disposed about the spindle portion and includes a central bore, an annular groove defined by the central bore, and a pawl pivotably mounted to the body for selectively engaging the annular array of teeth. A jaw pusher includes a threaded post and a head, the threaded post being disposed in the pusher bore and configured for axial motion. A jaw guide is disposed on the first end of the body and includes a plurality of jaw slots. A plurality of jaws is slidably received in the corresponding jaw slots and slidably received by the head of the jaw pusher. A plurality of bearing balls is received between the annular groove of the spindle portion and the annular groove of the body. The annular groove of the spindle portion and the annular groove of the body form a continuous pair of bearing races for the plurality of bearing balls.
摘要翻译： 一种钻夹头，包括具有推动孔的主轴部分，主轴孔，环形齿阵列以及由第一端的外表面限定的环形槽。 主体围绕主轴部分可旋转地设置，并且包括中心孔，由中心孔限定的环形槽，以及可枢转地安装到主体上用于选择性地接合环形齿列的棘爪。 夹爪推动器包括螺纹柱和头部，螺纹柱设置在推动孔中并且构造成用于轴向运动。 钳口引导件设置在主体的第一端上，并且包括多个钳口。 多个夹爪可滑动地容纳在相应的夹爪槽中并且可滑动地被夹爪推动器的头部接收。 多个轴承滚珠容纳在主轴部分的环形槽和主体的环形槽之间。 主轴部分的环形槽和主体的环形槽形成用于多个轴承滚珠的连续的一对轴承座圈。
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公开(公告)号：US20140217684A1
公开(公告)日：2014-08-07
申请号：US14245060
申请日：2014-04-04
CPC分类号： B23B31/123 , B23B31/1177 , B23B31/1215 , B23B31/1253 , B23B31/16 , B23B31/223 , B23B2231/38 , B23B2260/008 , B23B2260/0085 , B23B2260/044 , B23B2260/10 , B23B2260/136 , Y10T279/17 , Y10T279/17615 , Y10T279/17752 , Y10T279/34 , Y10T408/95
摘要： A collet for connecting a tool to a driver includes a shaft having an end. The collet includes a body including a first end that connects to the driver and a second end having an internal space partially defined by a frustoconical bore and a plurality of jaws disposed within the space. Each of the jaws includes a body having a frustoconical surface arranged to engage the frustoconical bore and an engagement member coupled to each body to move between an unlocked and a locked position. Rotation of the tool about the axis in a first direction biases the engagement member toward the unlocked position to allow movement of the tool with respect to the jaws, and rotation of the tool about the axis in a second direction opposite the first direction biases the engagement member toward the locked position wherein the tool is fixed with respect to the jaws.
摘要翻译： 用于将工具连接到驱动器的夹头包括具有一端的轴。 夹头包括主体，其包括连接到驱动器的第一端和具有部分地由截头圆锥形孔限定的内部空间的第二端和设置在该空间内的多个夹爪。 每个夹爪包括具有设置成接合截头圆锥形孔的截头圆锥形表面的主体和联接到每个主体以在未锁定位置和锁定位置之间移动的接合构件。 沿着第一方向围绕轴线的旋转将接合构件朝向解锁位置偏压，以允许工具相对于夹爪移动，并且工具围绕轴线在与第一方向相反的第二方向上的旋转偏压接合 构件朝向锁定位置，其中工具相对于夹爪固定。
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公开(公告)号：US20140190321A1
公开(公告)日：2014-07-10
申请号：US13792652
申请日：2013-03-11
CPC分类号： B23B3/26 , B23B5/08 , B23B5/163 , B23B2260/008 , B23D21/04 , Y10T82/16065 , Y10T82/16442 , Y10T82/16475
摘要： Pipe machining apparatuses and methods of operating are provided. In one aspect, a pipe machining apparatus includes an advancement mechanism coupled to a frame and adapted to move relative to the frame between a first position, in which the advancement mechanism is in a travel path of an advancement member and is adapted to be engaged by the advancement member to advance a tool, and a second position, in which the advancement mechanism is positioned out of the travel path of the advancement member and is not adapted to be engaged by the advancement member. In another aspect, a pipe machining apparatus includes multiple motors and pinion gears engaged with a gear rack of a tool carrier. In a further aspect, a pipe machining apparatus includes a race wiper. In yet another aspect, a pipe machining apparatus includes a race lubrication member.
摘要翻译： 提供管道加工设备和操作方法。 一方面，一种管道加工设备包括：前进机构，其联接到框架并且适于在第一位置和第二位置之间相对于框架移动，在第一位置处，前进机构处于前进构件的行进路径中并且适于被接合 所述推进构件用于推进工具;第二位置，其中所述推进机构位于所述推进构件的行进路径之外，并且不适于由所述推进构件接合。 在另一方面，管道加工设备包括与工具架的齿条接合的多个马达和小齿轮。 另一方面，一种管道加工设备包括一个座圈擦拭器。 在另一方面，一种管道加工设备包括一个赛道润滑部件。
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公开(公告)号：US08707816B2
公开(公告)日：2014-04-29
申请号：US13165856
申请日：2011-06-22
申请人： Edward D. Adkins
发明人： Edward D. Adkins
IPC分类号： F16H1/12
CPC分类号： B23B45/003 , B23B45/008 , B23B2260/008 , F16H1/14
摘要： A right angle drive is provided. The right angle drive includes an input shaft, an output shaft, a housing a pair of input shaft bearings and a pair of output shaft bearings. The input shaft carries an input gear for rotation about an input axis. The output shaft carries an output gear for rotation about an output axis. The input and output gears are coupled to transfer rotational motion therebetween. The input and output axis being non-parallel to one another. The pair of input shaft bearings carry the input shaft within the housing for rotation about the input axis. One bearing is on either side of the input gear. The pair of output shaft bearings carry the output shaft within the housing for rotation about the output axis. One bearing is on either side of the input gear. The bearings may interlock with one another.
摘要翻译： 提供直角驱动。 直角驱动器包括输入轴，输出轴，壳体，一对输入轴轴承和一对输出轴轴承。 输入轴带有用于围绕输入轴线旋转的输入齿轮。 输出轴带有用于围绕输出轴线旋转的输出齿轮。 输入和输出齿轮联接以传递它们之间的旋转运动。 输入和输出轴彼此不平行。 一对输入轴轴承将输入轴承载在壳体内，以绕输入轴旋转。 一个轴承位于输入齿轮的两侧。 一对输出轴轴承将输出轴承载在外壳内以围绕输出轴线旋转。 一个轴承位于输入齿轮的两侧。 轴承可能互相互锁。
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公开(公告)号：US20140096663A1
公开(公告)日：2014-04-10
申请号：US13796211
申请日：2013-03-12
发明人： Roy C. Coakley
CPC分类号： F16C19/54 , B23B3/26 , B23B3/265 , B23B5/162 , B23B5/163 , B23B2260/008 , B23D21/04 , B23Q1/40 , B23Q9/0021 , B23Q9/02 , Y10T83/68
摘要： Pipe machining apparatuses and bearing assemblies are provided. In one aspect, a pipe machining apparatus includes a frame, a tool carrier, a first roller bearing and a second roller bearing. The tool carrier is coupled to and movable relative to the frame and defines a race therein. The first roller bearing includes a first shaft and a first roller rotatably coupled to the first shaft. The first roller is at least partially positioned in the race and is rotatable about a first roller bearing axis adapted to remain substantially fixed relative to the frame. The second roller bearing includes a second shaft and a second roller rotatably coupled to the second shaft. The second roller is at least partially positioned in the race and is rotatable about a second roller bearing axis. The second roller bearing is adjustable to move the second roller bearing axis relative to the frame.
摘要翻译： 提供管道加工设备和轴承组件。 一方面，管道加工设备包括框架，工具托架，第一滚子轴承和第二滚子轴承。 工具托架联接到框架并且可相对于框架移动并且在其中限定一个座圈。 第一滚子轴承包括第一轴和可旋转地联接到第一轴的第一滚子。 第一辊至少部分地定位在座圈中并且可围绕适于相对于框架保持基本上固定的第一滚子轴承轴线旋转。 第二滚子轴承包括可旋转地联接到第二轴的第二轴和第二滚子。 第二辊至少部分地定位在座圈中并且可绕第二滚子轴承轴线旋转。 第二滚子轴承是可调节的，以相对于框架移动第二滚子轴承轴线。
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