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1. 发明申请

US20150321303A1 MACHINE FOR MACHINING PIPE ENDS, HAVING A CENTERING DEVICE FOR CENTERING A TUBULAR WORKPIECE IN RELATION TO AN AXIS OF ROTATION 有权
标题翻译：用于加工管道的机器，具有用于围绕旋转轴设置管状工件的中心装置
公开(公告)号：US20150321303A1
公开(公告)日：2015-11-12
申请号：US14377552
申请日：2013-07-31
申请人： SMS MEER GMBH
发明人： Karl-Josef ESSER
IPC分类号： B23Q3/18 , B23B31/12 , B23Q1/76 , B23B5/08 , B23B25/06
CPC分类号： B23B25/06 , B23B5/08 , B23B31/1269 , B23B31/1276 , B23B2270/12 , B23Q1/76 , B23Q3/064 , B23Q3/183 , F16B2/10 , Y10T82/2597
摘要： The invention relates to a machine (1) for machining pipe ends. At least one centering device (8; 35) is associated to said machine, which centering device centers a tubular workpiece (5, 5′) in relation to an axis of rotation (D) of the machine for machining pipe ends extending in the center of the machine, the tubular workpiece either being stationary in the case of a rotating tool head (4) or rotating in the case in which the tubular workpiece is fastened in the machine chuck (9). Precise centering of the tubular workpiece (5, 5′) is quickly and simply achieved in that the centering device (8; 35) has a clamping housing (13; 130) that is open toward the axis of rotation (D), which clamping housing is designed comprising at least three means (14, 15, 16; 140, 150, 160) for contacting the tubular workpiece at the outer circumference and for clamping the tubular workpiece (5, 5′) in a centered manner, which means are circumferentially distributed and adjust mechanically independently of each other to the particular diameter of the workpiece (5, 5′) to be machined.
摘要翻译：本发明涉及一种用于加工管端的机器（1）。至少一个定心装置（8; 35）与所述机器相关联，该定心装置相对于机器的旋转轴线（D）居中管状工件（5,5'），用于加工在中心延伸的管端在所述机器的情况下，所述管状工件在旋转的工具头（4）的情况下是静止的，或者在将所述管状工件紧固在所述机器夹头（9）中的情况下旋转。通过使定心装置（8; 35）具有朝向旋转轴线（D）开口的夹紧壳体（13; 130），快速且简单地实现管状工件（5,5'）的精确对中，夹紧壳体被设计成包括至少三个用于在外圆周处接触管状工件并且以中心方式夹紧管状工件（5,5'）的装置（14,15,16; 140,150,160），这意味着沿周向分布并且机械地彼此独立地调节到待加工的工件（5,5'）的特定直径。

2. 发明授权

US3813108A Workpiece holders 失效
标题翻译：工作人员
公开(公告)号：US3813108A
公开(公告)日：1974-05-28
申请号：US25286872
申请日：1972-05-12
申请人： SYKES A
发明人： SYKES A
IPC分类号： B23B31/12 , B23B31/32 , B23B31/16
CPC分类号： B23B31/1261 , B23B31/1276 , B23B31/32 , Y10T279/12 , Y10T279/182
摘要： A workpiece holder in which a rotatable tubular body is positioned within an outer stationary tubular part, with the inner body being of resilient material and having a plurality of workpiece engaging members, a finger integrally connected at one end portion to the body and having an opposite free end portion circumferentially spaced from the end portion connected to the body, the free end portion forming a workpiece engaging member, the free end portion being adapted to flex relative to the body about the end portion of the finger integrally connected to the body for causing movement of the free end portion and workpiece engaging member in generally radial directions with respect to the axis of rotation of the body, and a pivoted arm connected to the finger and an axially movable tapered ring cooperable with the arm for effecting pivotal movement of the arm for applying a force to flex the free end portion of the finger.
摘要翻译：一种工件保持器，其中可旋转的管状体位于外部静止的管状部分内，其中内部主体是弹性材料，并且具有多个工件接合构件，一个在一个端部处连接到主体并具有相反的自由端部与连接到主体的端部周向间隔开，自由端部形成工件接合构件，自由端部适于相对于主体绕着整体连接到主体的指状物的端部弯曲以引起自由端部和工件接合构件相对于主体的旋转轴线大致径向移动，以及连接到手指的枢转臂和可与臂配合的可轴向移动的锥形环，以实现臂的枢转运动用于施加力以使手指的自由端部弯曲。

3. 发明授权

US3405576A Disengaging means for work driving dogs 失效
标题翻译：工作驾驶犬的分离手段
公开(公告)号：US3405576A
公开(公告)日：1968-10-15
申请号：US53690966
申请日：1966-03-23
申请人： LANDIS TOOL CO
发明人： HAPPEL WILLIAM E
IPC分类号： B23B31/12
CPC分类号： B23B31/1284 , B23B31/1276 , Y10T82/26 , Y10T279/17017

4. 发明申请

US20170036273A1 POWER TRANSFER DEVICE, ORBITAL PIPE CUTTING DEVICE AND HYDRAULIC CHUCKING DEVICE 审中-公开
标题翻译：电力传输装置，立管切割装置和液压切割装置
公开(公告)号：US20170036273A1
公开(公告)日：2017-02-09
申请号：US14786741
申请日：2015-03-13
申请人： DCSENG CO., LTD.
发明人： Insung CHOI
IPC分类号： B23B5/08 , B23B3/26 , F15B15/14 , F15B7/00 , F15B15/06 , B23B5/14 , B23B31/10
CPC分类号： B23B5/08 , B23B3/26 , B23B5/14 , B23B31/101 , B23B31/1276 , B23B31/16287 , B23Q7/042 , F15B7/008 , F15B15/06 , F15B15/1428 , F15B15/1447
摘要： Disclosed are a power transfer device for transferring external power to a rotary body, a pipe cutting device using the power transfer device and a hydraulic chucking device using the power transfer device. The power transfer device is configured to transfer external power to a rotary body coupled to one side of a main body. The power transfer device includes at least one double-action interlocking cylinder mounted to a rear surface of the rotary body and provided with a rod protruding toward the main body, a push unit installed in the main body and provided with at least one pusher protruding toward the rotary body, and a bearing disposed between the pusher of the push unit and the rod of the interlocking cylinder and configured to allow relative rotation of the pusher and the rod and to transfer power between the pusher and the rod.
摘要翻译：公开了一种用于将外部电力传递到旋转体的动力传递装置，使用该动力传递装置的管道切割装置和使用该动力传递装置的液压夹紧装置。动力输送装置构造成将外部动力传递到与主体的一侧相连的旋转体。动力传递装置包括安装在旋转体的后表面上的至少一个双作用联动缸，并具有向主体突出的杆，推动单元，安装在主体中，并具有至少一个朝向旋转体，以及设置在推动单元的推动器和互锁气缸的杆之间的轴承，并且构造成允许推动器和杆的相对旋转并且在推动器和杆之间传递动力。

5. 发明授权

US5282403A Guide apparatus for an elongated workpiece 失效
公开(公告)号：US5282403A
公开(公告)日：1994-02-01
申请号：US921950
申请日：1992-07-30
申请人： Georges O. Rouleau
发明人： Georges O. Rouleau
IPC分类号： B23B31/12 , B23Q1/76 , B25B5/14 , B23B13/00 , B23B13/12
CPC分类号： B25B5/147 , B23B31/1269 , B23B31/1276 , B23Q1/76 , Y10T82/2521 , Y10T82/2597
摘要： A guide apparatus for guiding an elongated rotary member comprises first and second plate members, each including a through-hole to define a longitudinal axis and a passage through-which the elongated member may pass. The second plate member is rotatable relative to the first plate member about the longitudinal axis. A bearing mechanism supports the second plate member for rotation and for preventing relative radial movement between the first and second plate members. A movable guiding mechanism comprises at least three guide fingers carrying a guide roller at their inner ends. The guide fingers are actuated by an air or hydraulic cylinder to swung radially inwardly such that the guide rollers contact the elongated rotary member. A pick-up finger is connected to one of the guide fingers to raise the elongated rotary member to the center of the passage. The bearing mechanism may comprise rotary elements which minimize friction between the first and second plate members. A stop device limits the extent to which the guide fingers can be swung inwardly toward the center of the passage. An adapter is provided for enabling elongated members of non-circular cross-section to be supported by the guide apparatus.

6. 发明授权

US5009136A Turning machine 失效
标题翻译：车床
公开(公告)号：US5009136A
公开(公告)日：1991-04-23
申请号：US447742
申请日：1989-12-08
申请人： Reiner Glomb , Peter Maresch , Ralf Wagner
发明人： Reiner Glomb , Peter Maresch , Ralf Wagner
IPC分类号： B23B5/12 , B23B31/12
CPC分类号： B23B5/12 , B23B31/1276 , Y10T409/305768 , Y10T82/2521 , Y10T82/2527 , Y10T82/2529
摘要： A centerless turning machine for rods. The machine includes a cutter-head mounted at the front end of a rotating hollow shaft, and further includes a plurality of advancing rollers of an infeed device operatively mounted at the inlet end of the turning machine. The turning machine further includes a front guide mechanism and a rear guide mechanism, respectively mounted on opposite sides of the cutter head, and also includes a clamping carriage which is mounted on the outlet side of the turning machine. The rear guide mechanism takes the form of a tubular support which is provided with a flange mounted in the machine housing and which extends into the rotating hollow shaft. The rear guide mechanism has, at its free end, which protrudes into the hollow shaft, three individually spring biased guide elements for the rod. The springs for each individual guide element form a first resilient abutment for each guide element. The movements of the three guide elements are synchronized by a rotatable ring. The rotational position of the ring is prestressed against the housing. Upon a closing movement of the adjustmeent ring, the individual springs are compressed and finally each guide element abuts against a second rigid abutment.
摘要翻译：用于棒的无心转动机。该机器包括安装在旋转空心轴的前端的刀头，还包括可操作地安装在车床的入口端的进给装置的多个前进辊。车削机还包括分别安装在刀头的相对侧上的前引导机构和后引导机构，还包括安装在车床出口侧的夹紧托架。后引导机构呈管状支撑件的形式，该管状支撑件设置有安装在机器壳体中并延伸到旋转中空轴中的凸缘。后引导机构在其自由端处具有突出到中空轴中的三个单独的弹簧偏压引导元件。用于每个单独引导元件的弹簧为每个引导元件形成第一弹性邻接。三个引导元件的移动通过可旋转环同步。环的旋转位置预先抵靠壳体。在调节环的闭合运动时，单个弹簧被压缩，并且最后每个引导元件抵靠第二刚性支座。

7. 发明授权

US2672780A Lathe chucking mechanism 失效
标题翻译：车床夹紧机构
公开(公告)号：US2672780A
公开(公告)日：1954-03-23
申请号：US4551748
申请日：1948-08-21
申请人： BALDWIN LIMA HAMILTON CORP
发明人： SCHURR OTTO E
IPC分类号： B23B31/12
CPC分类号： B23B31/1276 , B23B31/1284 , Y10T82/26 , Y10T279/1241 , Y10T279/18

8. 发明授权

US09533355B2 Machine for machining pipe ends, having a centering device for centering a tubular workpiece in relation to an axis of rotation 有权
标题翻译：用于加工管端的机器，具有用于相对于旋转轴线对准管状工件的定心装置
公开(公告)号：US09533355B2
公开(公告)日：2017-01-03
申请号：US14377552
申请日：2013-07-31
申请人： SMS MEER GMBH
发明人： Karl-Josef Esser
IPC分类号： B23B31/12 , B23Q3/18 , B23B25/06 , B23B5/08 , B23Q1/76 , F16B2/10 , B23Q3/06
CPC分类号： B23B25/06 , B23B5/08 , B23B31/1269 , B23B31/1276 , B23B2270/12 , B23Q1/76 , B23Q3/064 , B23Q3/183 , F16B2/10 , Y10T82/2597
摘要： The invention relates to a machine (1) for machining pipe ends. At least one centering device (8; 35) is associated to said machine, which centering device centers a tubular workpiece (5, 5′) in relation to an axis of rotation (D) of the machine for machining pipe ends extending in the center of the machine, the tubular workpiece either being stationary in the case of a rotating tool head (4) or rotating in the case in which the tubular workpiece is fastened in the machine chuck (9). Precise centering of the tubular workpiece (5, 5′) is quickly and simply achieved in that the centering device (8; 35) has a clamping housing (13; 130) that is open toward the axis of rotation (D), which clamping housing is designed comprising at least three means (14, 15, 16; 140, 150, 160) for contacting the tubular workpiece at the outer circumference and for clamping the tubular workpiece (5, 5′) in a centered manner, which means are circumferentially distributed and adjust mechanically independently of each other to the particular diameter of the workpiece (5, 5′) to be machined.
摘要翻译：本发明涉及一种用于加工管端的机器（1）。至少一个定心装置（8; 35）与所述机器相关联，该定心装置相对于机器的旋转轴线（D）居中管状工件（5,5'），用于加工在中心延伸的管端在所述机器的情况下，所述管状工件在旋转的工具头（4）的情况下是静止的，或者在将所述管状工件紧固在所述机器夹头（9）中的情况下旋转。通过使定心装置（8; 35）具有朝向旋转轴线（D）开口的夹紧壳体（13; 130），快速且简单地实现管状工件（5,5'）的精确对中，夹紧壳体被设计成包括至少三个用于在外圆周处接触管状工件并且以中心方式夹紧管状工件（5,5'）的装置（14,15,16; 140,150,160），这意味着沿周向分布并且机械地彼此独立地调节到待加工的工件（5,5'）的特定直径。

9. 发明授权

US5785325A Shaft bearing on a machine tool 失效
标题翻译：轴承在机床上
公开(公告)号：US5785325A
公开(公告)日：1998-07-28
申请号：US638891
申请日：1996-04-25
申请人： Max Daetwyler
发明人： Max Daetwyler
IPC分类号： B23B31/103 , B23B31/12 , B23B31/171 , B23B31/30 , B23B33/00
CPC分类号： B23B31/1276 , Y10T279/1074 , Y10T279/12 , Y10T279/17213 , Y10T279/18 , Y10T279/27 , Y10T82/264
摘要： A shaft bearing for mounting the shaft ends of a rotating workpiece to be machined, especially an intaglio printing cylinder, has a rotatably mounted clamping chuck clamping the shaft end and having a hollow clamping head. The clamping head has gripping parts mounted so as to be radially adjustable relative to the longitudinal axis of the clamping head. Each gripping part is mounted rotatably about a pivot axis extending parallel to the longitudinal axis, and is guided, in a region distant from the pivot axis, along an arcuate guide track extending around the longitudinal axis. Each gripping part is configured so as to extend at a decreasing distance from the longitudinal axis and being movable relative to the guide track for the purpose of clamping the shaft end.
摘要翻译：用于安装待加工的旋转工件的轴端的轴承轴承，尤其是凹版印刷滚筒，具有可旋转地安装的夹紧卡盘夹紧轴端并具有中空的夹紧头。夹紧头具有安装成相对于夹紧头的纵向轴线可径向调节的夹持部件。每个抓握部分围绕平行于纵向轴线延伸的枢转轴线可旋转地安装，并且在远离枢转轴线的区域中沿着围绕纵向轴线延伸的弓形导轨被引导。每个抓握部分构造成从纵向轴线延伸的距离延伸并且相对于导轨可移动以夹紧轴端。

10. 发明授权

US5509336A Apparatus for supporting and restraining a log of paper during the cutting thereof by a log-saw 失效
标题翻译：用于在通过对数锯切割期间支撑和限制纸张对数的装置
公开(公告)号：US5509336A
公开(公告)日：1996-04-23
申请号：US155022
申请日：1993-11-19
申请人： Guglielmo Biagiotti
发明人： Guglielmo Biagiotti
IPC分类号： B23B31/12 , B26D7/02 , B65H35/02 , B26D3/16
CPC分类号： B23B31/1269 , B23B31/1276 , B26D7/02 , B26D2007/013 , B26D2210/11 , Y10T279/188 , Y10T83/7547 , Y10T83/7573 , Y10T83/758
摘要： The apparatus for holding a log or long roll (L) of web material during the cutting thereof along a plane perpendicular to the log axis, includes: a plurality of clamping elements distributed in a circle around the log (L). The clamping elements can be moved so as to clamp the log during the cut and also to be released so as to allow the log to axially move between cuts. At least one actuator causes the movement of the clamping elements, and connectors which connect the clamping elements to one another to provide a simultaneous movement thereof by said actuator. Each clamping element pivots around an axis so as to cause clamping of the log. The connectors control the pivoting of said clamping elements.
摘要翻译：用于在垂直于对数轴的平面切割期间保持卷材（L）的卷材（L）的装置包括：围绕原木（L）分布成圆形的多个夹紧元件。可以移动夹紧元件，以便在切割期间夹紧原木，并且也可以将其释放，以使木材在切割间轴向移动。至少一个致动器使夹紧元件和连接夹紧元件的连接器彼此移动以通过所述致动器同时移动。每个夹紧元件围绕一个轴线转动，从而导致原木夹紧。连接器控制所述夹紧元件的枢转。

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