公开(公告)号：US20230302559A1

公开(公告)日：2023-09-28

申请号：US18032954

申请日：2021-09-15

申请人： SMS group GmbH

发明人： Jochen SCHMITZ ,  Frank D'HONE ,  Tim KÜPPERS ,  Helge DÄHNDEL

IPC分类号： B23G1/22

CPC分类号： B23G1/225

摘要： A method for producing a thread on at least one end of at least one metal tube (3) by machining the metal tube (3) in at least one CNC-controlled machine tool (2) comprises an optical measurement of the thread during the thread-cutting process and/or following the thread-cutting process, and the electronic detection and evaluation of the measurement data of the thread profile and/or of a sealing lip (6) of the thread, and the derivation of control commands for controlling the machine tool (2) from the measurement data with use of at least one closed-loop control unit coupled to the machine tool (2). A corresponding thread-cutting facility is also disclosed.

公开(公告)号：US20220134460A1

公开(公告)日：2022-05-05

申请号：US17520019

申请日：2021-11-05

申请人： Emerson Professional Tools, LLC.

发明人： Scott KRUEPKE ,  Seth B. BULLOCK ,  Glen R. CHARTIER ,  Naga PENMETSA ,  Dominic AMANTEA ,  Curtis HENDRIX ,  Nicholas AMARAL ,  Dan-Radu BOZDOG

IPC分类号： B23G1/22 ,  B23G1/24

摘要： Various methods are described for forming threads in a workpiece, and particularly for controlling and/or monitoring threading of workpieces. Also described are tools and a system used in performing the methods.

公开(公告)号：US11131002B2

公开(公告)日：2021-09-28

申请号：US16371937

申请日：2019-04-01

申请人： Bayerische Motoren Werke Aktiengesellschaft

发明人： Markus Pfestorf

IPC分类号： C21D9/08 ,  B21D5/01 ,  C21D8/10 ,  B21D37/16 ,  B62D25/00 ,  B23G1/22

摘要： A method for producing a high strength tube part is provided. The method includes the acts of: producing a sheet metal blank, producing a tube part by cold forming the sheet metal blank, and hardening the tube part at least in some sections to a high strength tube part.

公开(公告)号：US10464151B2

公开(公告)日：2019-11-05

申请号：US16081291

申请日：2017-09-29

申请人： NSK LTD.

发明人： Masahito Yamamoto ,  Hiroshi Koyama

IPC分类号： B23G1/22 ,  B23P15/00 ,  B24B39/02 ,  F16C33/64 ,  F16H25/24 ,  F16C33/58

摘要： There is provided a method for processing a raceway groove configured to circumferentially form a to-be-processed side raceway groove on a surface to be processed of a workpiece, the to-be-processed side raceway groove is configured to be brought into rolling contact with a rolling element, and the surface to be processed is a cylindrical circumferential surface. The method for processing a raceway groove includes: arranging a processing rolling element rotatably between the to-be-processed side raceway groove and a tool side circumferential surface which is opposed to the surface to be processed and which is a cylindrical circumferential surface of a machining tool; rotating the machining tool relatively with respect to the workpiece; and performing a burnishing process on the to-be-processed side raceway groove.

公开(公告)号：US20190314946A1

公开(公告)日：2019-10-17

申请号：US16382636

申请日：2019-04-12

申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

发明人： John S. Dey, IV ,  Corey J. Dickert

IPC分类号： B23Q15/12 ,  B23D59/00 ,  B23D45/04 ,  B23G1/22

摘要： Systems and methods are provided for an electric tool (e.g., a power tool) that includes an output driver for receiving an accessory, and an accessory-type detector. A motor of the electric tool is coupled to the output driver for driving the accessory. The power tool also includes an operation trigger for activating the motor and a motor controller. The motor controller includes an electronic processor that is coupled to the accessory-type detector, the motor, the operation trigger, and a memory. The memory stores instructions that when executed by the electronic processor cause the motor controller to detect a characteristic of the accessory from output of the accessory-type detector. The motor controller determines an operational characteristic for the accessory based on the detected characteristic, and controls operation of the motor to drive the accessory according to the operational characteristic when the operation trigger is activated.

公开(公告)号：US09375798B2

公开(公告)日：2016-06-28

申请号：US14158187

申请日：2014-01-17

申请人： Gastón Mauro Mazzaferro ,  Tommaso Coppola ,  Stefano Amato ,  Ramón Alberto Aguilar Armendariz ,  Philippe Pierre Darcis

发明人： Gastón Mauro Mazzaferro ,  Tommaso Coppola ,  Stefano Amato ,  Ramón Alberto Aguilar Armendariz ,  Philippe Pierre Darcis

IPC分类号： B23G1/22 ,  B23G1/02 ,  E21B17/042 ,  F16L15/00 ,  F16L15/06 ,  B23G5/00

CPC分类号： B23G1/02 ,  E21B17/042 ,  F16L15/001 ,  F16L15/06 ,  Y10T82/10 ,  Y10T408/03

摘要： A threaded connection design having a double ellipse in the thread root for reducing stress fatigue is illustrated in this disclosure. The root groove includes a first portion comprising a first elliptical surface being part of a first ellipse. The root groove further includes a second portion comprising a second elliptical surface, being part of a second ellipse, and the second elliptical surface being joined tangentially at a first end to the first elliptical surface at a junction point that defines the bottom of the root groove. The second elliptical surface is joined tangentially at a second end to the load flank.

摘要翻译： 在本公开中示出了在螺纹根中具有双椭圆形以减少应力疲劳的螺纹连接设计。 根沟槽包括第一部分，第一部分包括第一椭圆形表面，其是第一椭圆的一部分。 所述根沟槽还包括第二部分，所述第二部分包括第二椭圆形表面，所述第二椭圆形表面是第二椭圆形的一部分，并且所述第二椭圆形表面在限定所述根部沟槽底部的连接点的第一端处切向地连接到所述第一椭圆形表面 。 第二椭圆表面在负载侧面的第二端处切向连接。

公开(公告)号：US09248976B2

公开(公告)日：2016-02-02

申请号：US14041116

申请日：2013-09-30

申请人： Extreme Hydro Solutions, L.L.C.

发明人： William C. Thomas ,  William J. Thomas, III ,  Perry J. DeCuir, Jr. ,  Kenny Perry, Jr.

IPC分类号： B23G1/22 ,  B65G47/14 ,  B08B9/02 ,  B23Q7/04 ,  B23Q7/00 ,  B23Q1/76 ,  B65G47/34 ,  B08B9/023 ,  E21B37/00 ,  E21B19/22 ,  G01M99/00

CPC分类号： B65G47/14 ,  B08B9/02 ,  B08B9/023 ,  B08B9/0321 ,  B08B9/043 ,  B23Q1/76 ,  B23Q7/003 ,  B23Q7/042 ,  B65G47/34 ,  E21B19/14 ,  E21B19/22 ,  E21B37/00 ,  G01M99/00 ,  G01N33/00 ,  Y10T74/2186 ,  Y10T82/2514 ,  Y10T408/381

摘要： Enhanced methods are disclosed for handling cylindrical tubulars, advantageously in association with cleaning, inspection and other operations on the tubular. The tubular is held stationary while it is rotated. During rotation of the tubular, internal and external cleaning systems, and data acquisition systems, pass up and down the length of the rotating tubular. In preferred embodiments, a first tubular is loaded onto the handling machine, whereupon it is indexed and then rotated. Cleaning, inspection and other operations may be performed during rotation. Once operations are complete, the handling system ejects the first tubular while queuing up a second tubular to be loaded. The handling machine comprises a plurality of user-positional pods. Each pod includes scissor mechanisms, index machines and a roller machine to perform the handling methods. Sensors on drive rollers in the handling machine generate vibrational response data of the tubular while it rotates.

摘要翻译： 公开了用于处理圆柱形管的增强方法，其有利于与管上的清洁，检查和其它操作相关联。 管子旋转时保持静止。 在管状，内部和外部清洁系统和数据采集系统的旋转期间，上下旋转管的长度。 在优选实施例中，将第一管状物装载到处理机上，然后将其索引然后旋转。 清洗，检查等操作可能会在旋转过程中进行。 一旦操作完成，处理系统就排出第一管，同时排队第二个待加载管。 处理机包括多个用户位置盒。 每个吊舱包括剪刀机构，索引机和滚筒机器来执行处理方法。 处理机中的驱动辊上的传感器在其旋转时产生管状物的振动响应数据。

公开(公告)号：US4752159A

公开(公告)日：1988-06-21

申请号：US837950

申请日：1986-03-10

申请人： James W. Howlett

发明人： James W. Howlett

IPC分类号： B23G1/06 ,  B23G1/04 ,  B23G1/22

CPC分类号： B23G1/06 ,  Y10T408/18 ,  Y10T408/56343 ,  Y10T408/8585 ,  Y10T408/858955

摘要： A thread cutting apparatus and method are disclosed for the formation of tapered threads on the end of an elongated reinforcing bar of the type used in concrete structures. The apparatus includes a cutting head assembly having tool holder arms that are cantilevered outwardly from a face or barrier surface to effect cutting of the threads outwardly of the barrier so as to protect the guideways and cutting displacement structure control structure from chips and debris. The apparatus includes positive lead control for the thread cutting chasers, a rigid clamping structure for the bar and a fluid control assembly. The fluid control assembly is capable of positioning the cutting head and housing for one or a multiple number of frusto-conical cuts of predetermined depth to permit the simultaneous formation of threads and removal of material from the reinforcing bar end.

摘要翻译： 公开了用于在混凝土结构中使用的细长钢筋的端部上形成锥形螺纹的螺纹切割装置和方法。 该装置包括一个切割头组件，其具有从面或屏障表面向外悬伸的工具夹持臂，以实现将屏障向外的螺纹切割，以便保护导轨并且将位移结构控制结构从切屑和碎屑切割。 该装置包括用于螺纹切割踏板的正引线控制，用于杆的刚性夹紧结构和流体控制组件。 流体控制组件能够将切割头和壳体定位成一个或多个具有预定深度的截头圆锥形切口，以允许同时形成螺纹并从钢筋端部移除材料。

公开(公告)号：US4708038A

公开(公告)日：1987-11-24

申请号：US901626

申请日：1986-08-29

申请人： Dieter Hellnick ,  Karl J. Victor ,  Gregory K. Otten

发明人： Dieter Hellnick ,  Karl J. Victor ,  Gregory K. Otten

IPC分类号： E21B17/042 ,  F16L15/06 ,  B23C1/00 ,  B23G1/22 ,  B65D59/00 ,  F16L57/00

CPC分类号： F16L15/002 ,  B23B1/00 ,  B23G1/22 ,  E21B17/0423 ,  F16L15/003 ,  B23B2220/123 ,  B23G2210/04 ,  B23G2210/44 ,  B23G2240/36 ,  Y10T403/556 ,  Y10T403/68 ,  Y10T82/10 ,  Y10T82/20

摘要： Disclosed is a method directed particularly to improving a modified threaded buttress collar. The method is also of value with any internally threaded member having a seal ring groove therein. The method specifically deals with the removal of the feather edge thread created when a seal ring groove is placed within an internally threaded member. Such groove usually provides residence for a seal ring. When the groove is placed in the internally threaded member there is created a feather edge thread immediately adjacent the groove. This feather edge thread is easily deformable and can create severe galling problems within the coupling.The feather edge is removed, preferably, in stepped fashion utilizing a machining tool such as a grooving tool within a computer numerically controlled lathe. The grooving tool is set such that as the coupling turns in the lathe, the movement of the grooving tool matches the pitch and helix of the threads and the speed of the lathe. However, the grooving tool is offset such that it is placed on a collision course with the thread. The groove allows some running time for the grooving tool to be properly positioned for the specific thread pitch and helix. The feather edge is removed in several passes, each being deeper than the last until, ultimately, the feather edge is removed to a depth equal to the depth of the finished threads.

摘要翻译： 公开了一种特别涉及改进改进的螺纹支撑套环的方法。 该方法对于其中具有密封环槽的任何内螺纹构件也是有价值的。 该方法专门涉及当将密封环槽放置在内螺纹构件内时产生的羽毛边缘线的移除。 这种凹槽通常为密封圈提供住所。 当凹槽放置在内螺纹构件中时，产生紧邻凹槽的羽毛边缘线。 该羽毛边缘线易于变形，并可能在联轴器内产生严重的磨损问题。 优选地，使用诸如计算机数控车床内的切槽工具的加工工具以阶梯形式去除羽毛边缘。 切槽工具被设置成使得当联接器在车床中转动时，切槽工具的移动与螺纹的螺距和螺旋线和车床的速度相匹配。 然而，切槽工具被偏移，使得其与螺纹处于碰撞过程。 沟槽允许一些开槽工具的运行时间适当地定位于特定的螺距和螺旋。 羽毛边缘在多个通道中被移除，每个通道都比最后一个更深，直到最终将羽毛边缘移除到等于成品螺纹的深度的深度。

公开(公告)号：US4060334A

公开(公告)日：1977-11-29

申请号：US650157

申请日：1976-01-19

申请人： Rudolf Wagner

发明人： Rudolf Wagner

IPC分类号： B23B45/00 ,  B23G1/22 ,  F16H1/28 ,  B23B39/10

CPC分类号： B23B45/008 ,  B23G1/22 ,  F16H1/28 ,  F16H2001/2881 ,  Y10T408/66

摘要： A machine for machining bars, rods, tubes and similar articles, e.g. by cutting a thread thereinto is provided with a cutting head journalled by means of a spindle or the like on a housing, and is also provided with a motor, e.g. an electric motor, which is axially aligned with the cutting head. Between the motor and the cutting head there is arranged a transmission having a driving or input gear which is drivingly connected to the motor shaft and having an output gear of the transmission drivingly connected to the cutting head. The transmission is a planetary gear transmission which is arranged in axial alignment with the motor and the cutting head.

摘要翻译： 用于加工棒，棒，管和类似物品的机器，例如。 通过在其中切割螺纹，设置有通过主轴等在外壳上轴颈的切割头，并且还设置有马达，例如马达。 电动机，其与切割头轴向对准。 在电动机和切割头之间布置有具有驱动或输入齿轮的变速器，驱动或输入齿轮驱动地连接到电动机轴并且具有驱动地连接到切割头的变速器的输出齿轮。 变速器是与电动机和切割头轴向对准布置的行星齿轮传动装置。