公开(公告)号：US09937574B2

公开(公告)日：2018-04-10

申请号：US14408406

申请日：2013-06-17

Applicant: GLEASON-PFAUTER MASCHINENFABRIK GMBH

Inventor： Gerhard Krebser

IPC: B23F19/10 ,  B23F23/04 ,  B23F17/00 ,  B23F5/22 ,  B21H5/02 ,  B21H5/04

CPC classification number: B23F19/10 ,  B21H5/022 ,  B21H5/045 ,  B23F5/22 ,  B23F17/006 ,  B23F17/008 ,  B23F23/04 ,  Y10T29/49476 ,  Y10T409/100795 ,  Y10T409/101113 ,  Y10T409/10159 ,  Y10T409/101749 ,  Y10T409/107632

Abstract: The invention concerns a method of machining a workpiece, wherein an end-facing tooth edge of a gear profile of the workpiece that was generated by a chip-removing machining process is reworked at a first location into a chamfered edge by way of a plastic forming operation. The material which in the plastic forming operation was displaced towards the end surface of the gear profile is pushed outward as a material protrusion in the end surface of the tooth, while the material displaced towards the flank of the tooth is pushed outward as a material protrusion on the flank side of the chamfer, and the resulting material protrusions in the end surface and on the flank side are removed. The workpiece, while still carrying the material protrusion on the end surface of the gear profile, is transferred to a second location where the protrusion on the flank side of the chamfer is removed.

公开(公告)号：US09498827B2

公开(公告)日：2016-11-22

申请号：US14085979

申请日：2013-11-21

Applicant: Sture Sjoo ,  Peter Eriksson ,  Martin Helgoson, Sr.

Inventor： Sture Sjoo ,  Peter Eriksson ,  Martin Helgoson, Sr.

IPC: B23Q17/09 ,  B23B25/02 ,  B23F21/14 ,  B23F21/16

CPC classification number: B23B25/02 ,  B23F21/146 ,  B23F21/166 ,  B23Q17/0966 ,  B23Q17/0985 ,  Y10T407/1715 ,  Y10T408/16 ,  Y10T409/10159

Abstract: An arrangement for controlling the process of rotary chip removing machining of a work piece includes a monitoring system for monitoring the rotary chip removing machining. The monitoring system has at least one surface acoustic wave sensor and at least one first antenna mounted to a cutting tool. At least one second antenna is arranged for wireless communication with the second antenna. Each sensor detects at least one parameter of a group of parameters consisting of strain, temperature and pressure. The sensor and the first antenna transmit the detected at least one parameter to the second antenna in response to an interrogation signal received by the first antenna. A processing unit is connected to the second antenna and transmits the interrogation signal and transmission energy to the first antenna and to the sensor via the second antenna. A control system communicates with the monitoring system to control the machining of the work piece at least partially based on the detected parameter. A cutting tool is provided with the at least one sensor and the at least one first antenna.

Abstract translation: 用于控制工件的旋转切屑去除加工过程的装置包括用于监测旋转切屑去除加工的监控系统。 监测系统具有至少一个表面声波传感器和安装到切割工具的至少一个第一天线。 至少一个第二天线布置成用于与第二天线的无线通信。 每个传感器检测由应变，温度和压力组成的一组参数中的至少一个参数。 响应于由第一天线接收到的询问信号，传感器和第一天线将检测到的至少一个参数发射到第二天线。 处理单元连接到第二天线，并且经由第二天线将询问信号和发送能量发送到第一天线和传感器。 控制系统与监控系统通信，至少部分地基于检测到的参数来控制工件的加工。 切割工具设置有至少一个传感器和至少一个第一天线。

公开(公告)号：US09427815B2

公开(公告)日：2016-08-30

申请号：US14344616

申请日：2012-09-14

Applicant: Holger Fleischer ,  Carlo Schonherr

Inventor： Holger Fleischer ,  Carlo Schonherr

IPC: B23F23/04 ,  B23F23/06 ,  B23F5/22 ,  B23Q1/01 ,  B23F5/20 ,  B23Q7/02 ,  B23Q1/26 ,  B23Q3/157 ,  B23F23/12

CPC classification number: B23F5/20 ,  B23F5/22 ,  B23F23/04 ,  B23F23/06 ,  B23F23/1243 ,  B23Q1/01 ,  B23Q1/26 ,  B23Q3/15706 ,  B23Q7/02 ,  Y10T29/5128 ,  Y10T409/100795 ,  Y10T409/100954 ,  Y10T409/10159 ,  Y10T409/103021 ,  Y10T409/10477 ,  Y10T409/109699 ,  Y10T483/16 ,  Y10T483/1736

Abstract: To produce toothed sections on workpieces, a machine tool has a machine bed, a pivoting element with at least two workpiece spindles arranged thereon and a tool positioning unit with a tool head. The spindles can be pivoted relative to the machine bed about a workpiece spindle pivot axis and each spindle has a workpiece receiver that can be rotatably driven about a rotational axis. The tool head can be linearly moved in three directions relative to the spindles, and can be pivoted about a tool head pivot axis. A bearing element extending in the direction of the workpiece spindle pivot axis, has a free end which is pivotable about the workpiece spindle pivot axis, and is rigidly arranged on the pivoting element. A reinforcing element is fastened to the machine bed. The pivoting element is reinforced about the workpiece spindle pivot axis by the reinforcing element.

Abstract translation: 为了在工件上产生齿形部分，机床具有机床，具有布置在其上的至少两个工件主轴的枢转元件和具有工具头的工具定位单元。 主轴可围绕工件主轴枢转轴线相对于机床枢转，并且每个主轴具有可围绕旋转轴线可旋转地驱动的工件接收器。 工具头可以相对于心轴在三个方向上线性移动，并且可以围绕工具头枢转轴线枢转。 沿工件主轴枢转轴线方向延伸的轴承元件具有可围绕工件主轴枢转轴线枢转的自由端，并且刚性地布置在枢转元件上。 加固元件固定在机床上。 枢转元件通过加强元件围绕工件主轴枢转轴线被加强。

公开(公告)号：US20130206438A1

公开(公告)日：2013-08-15

申请号：US13654464

申请日：2012-10-18

Applicant: Norbert HESSBRUEGGEN

Inventor： Norbert HESSBRUEGGEN

IPC: B23Q1/64

CPC classification number: B23Q1/64 ,  B23B3/065 ,  B23B3/10 ,  B23F5/24 ,  B23F23/04 ,  B23F23/1243 ,  B23Q1/015 ,  B23Q1/4852 ,  B23Q1/4876 ,  B23Q1/621 ,  B23Q1/623 ,  B23Q1/625 ,  B23Q3/15706 ,  B23Q3/1578 ,  B23Q7/047 ,  Y10T29/5109 ,  Y10T29/5176 ,  Y10T82/2511 ,  Y10T82/2514 ,  Y10T409/10159 ,  Y10T409/307672 ,  Y10T409/308232 ,  Y10T483/16 ,  Y10T483/1705 ,  Y10T483/1733 ,  Y10T483/179 ,  Y10T483/1795

Abstract: An apparatus for machining a workpiece with a tool has a columnar housing having an upright front face and a pair of upright and parallel side walls extending horizontally rearward from the front face, a carriage movable at least vertically on the front face carries a first holder for the workpiece or the tool. A U-shaped frame juxtaposed with the housing front face has two rigid arms each extending rearward adjacent the housing side walls with interfitting guides between each of the arms and the respective side wall enabling horizontal movement of the frame toward and away from the front face. A second holder on the frame and in front of the front wall holds the tool or the workpiece and is engageable with the workpiece or the tool, respectively, in the first holder.

Abstract translation: 一种用工具加工工件的装置具有柱形壳体，该柱状壳体具有直立的前表面和从前表面向后水平延伸的一对直立和平行的侧壁，至少在前表面上可垂直移动的托架具有用于 工件或工具。 与壳体前表面并置的U形框架具有两个刚性臂，每个刚性臂相对于壳体侧壁向后延伸，每个臂和相应的侧壁之间具有相互配合的引导件，使得框架能够朝向和远离前表面水平移动。 框架上的第二支架和前壁前面的第一支架夹住工具或工件，并可分别与第一支架中的工件或工具接合。

公开(公告)号：US08203299B2

公开(公告)日：2012-06-19

申请号：US12338144

申请日：2008-12-18

Applicant: Martin Zagromski

Inventor： Martin Zagromski

IPC: G05B19/18

CPC classification number: B23Q5/58 ,  B23Q11/0089 ,  G05B19/409 ,  G05B2219/36537 ,  Y10T409/10159

Abstract: Machine (10) with an NC control unit (11) and at least one motor (12) which can be triggered by said control unit (11) and which forms an oscillatory system with its bearing and/or parts of the machine (10). The control unit (10) injects control variables (S1) into the motor (12) which trigger a desired motion of the motor (12). When necessary, the control unit (11) additionally injects predetermined signal variables (S2) into the motor (12) which trigger desired mechanical oscillations of the oscillatory system. The signal variables (S2) are predetermined in such a way that the mechanical oscillations are audible and/or tangible.

Abstract translation: 具有NC控制单元（11）的机器（10）和可由所述控制单元（11）触发的至少一个电动机（12），并且其与所述机器（10）的轴承和/或部件形成振荡系统， 。 控制单元（10）将控制变量（S1）注入电动机（12），该电动机触发电动机（12）的所需运动。 如果需要，控制单元（11）另外将预定的信号变量（S2）注入到电动机（12）中，该电动机触发振荡系统的期望的机械振荡。 信号变量（S2）以使得机械振动是可听见的和/或有形的方式被预先确定。

公开(公告)号：US06450740B1

公开(公告)日：2002-09-17

申请号：US09556220

申请日：2000-04-24

Applicant: David Dean Mundhenke ,  Steven Marc Klabunde

Inventor： David Dean Mundhenke ,  Steven Marc Klabunde

IPC: B23F514

CPC classification number: B23F5/20 ,  B23F23/08 ,  Y10T409/10159 ,  Y10T409/101749 ,  Y10T409/102226 ,  Y10T409/103975 ,  Y10T409/10954

Abstract: A mechanical gear hob is equipped with an automatic stock divide device that enables the hob to cut or re-cut gear parts that already have teeth in them by automatically synchronizing the gear teeth to the hob cutter. The hob is equipped with a hob shift position sensor and a hob cutter rotary position sensor to input to a controller the lateral and rotary positions of the hob cutter. A stock divide sensor is mounted adjacent the worktable to determine the location of the gear teeth previously formed in the workpiece. A servomotor is mounted to the differential input shaft in the hob drive train and has a rotary position feedback to the controller as well. Stock divide is accomplished by an input to the differential, causing the workpiece to rotate relative to the hob cutter to bring the existing teeth on the workpiece into phase with the teeth of the hob cutter.

Abstract translation: 机械齿轮滚刀配备有自动分料装置，其能够通过使齿轮与滚刀切割器自动同步，从而使滚刀能够切割或重新切割已经具有齿的齿轮部件。 炉具配备有滚刀位移传感器和滚刀式旋转位置传感器，以便向控制器输入滚刀切割器的横向和旋转位置。 一个分隔传感器安装在工作台附近，以确定先前在工件中形成的齿轮齿的位置。 伺服马达安装在滚刀传动系中的差动输入轴上，并且还具有向控制器反馈的旋转位置。 通过输入到差速器来实现库存分配，使得工件相对于滚刀切割器旋转，使工件上的现有齿与滚刀切割器的齿相同步。

公开(公告)号：US6053676A

公开(公告)日：2000-04-25

申请号：US51213

申请日：1998-09-11

Applicant: Friedrich Albert Garschagen ,  Hans-Udo Heym

Inventor： Friedrich Albert Garschagen ,  Hans-Udo Heym

IPC: B23F23/00 ,  B23Q5/10 ,  B23F1/06

CPC classification number: B23F23/006 ,  B23Q5/10 ,  Y10T409/101431 ,  Y10T409/10159 ,  Y10T409/10477

Abstract: Machine tool for machining of a rotating workpiece, comprising a tool drive, a workpiece drive for rotatably driving the workpiece, a tool rotationally driven by the tool drive in synchronization with the workpiece for producing a toothing on the workpiece, rotation transmitters for determining rotational condition of the tool and the workpiece, respectively, an electronic control for keeping the workpiece drive and the tool drive in synchronization by respectively associated ones of the rotation transmitters. A positioning motor is associated with one of the two drives for influencing the position of the phases of the two drives, and a sensor element provided in association with one of the two rotation transmitters is rotatably adjustable with respect to a stator of a corresponding one of the drives.

Abstract translation: PCT No.PCT / EP97 / 04107 Sec。 371日期：1998年9月11日 102（e）1998年9月11日PCT PCT 1997年7月29日PCT公布。 公开号WO98 / 05461 日期1998年2月12日用于加工旋转工件的工具，包括工具驱动器，用于可旋转地驱动工件的工件驱动器，与工件同步地由工具驱动旋转驱动的工具，用于在工件上产生齿形，旋转 用于分别确定工具和工件的旋转状态的发射器，用于通过分别相关的旋转发射器保持工件驱动和工具驱动同步的电子控制器。 定位马达与两个驱动器中的一个相关联，用于影响两个驱动器的相位的位置，并且与两个旋转发射器之一相关联地设置的传感器元件可相对于相应的一个驱动器的定子可旋转地调节 驱动器。

公开(公告)号：US5205806A

公开(公告)日：1993-04-27

申请号：US836910

申请日：1992-02-19

Applicant: Kenichi Ishida ,  Shinichi Yamazaki ,  Masaki Yoshioka

Inventor： Kenichi Ishida ,  Shinichi Yamazaki ,  Masaki Yoshioka

IPC: B23F5/20 ,  B23F23/00 ,  B23F23/04 ,  B23F23/12 ,  B23P23/00 ,  B23Q16/02 ,  G05B19/18

CPC classification number: G05B19/186 ,  B23F23/006 ,  B23F23/04 ,  B23F23/12 ,  B23F23/1243 ,  B23Q16/028 ,  Y10T29/5196 ,  Y10T409/10159 ,  Y10T409/102385 ,  Y10T483/1705 ,  Y10T483/1707

Abstract: In a composite-machining machine tool for carrying out a turning operation and a machining center operation, a B-axis shaft 13, having a tool spindle head 14 mounted on its front end, is rotatably supported by a Y-axis slide 10, and the B-axis shaft 13 can be indexingly rotated by a B-axis servomotor 22. Clamp pistons 26 are provided in opposed relation to a flange portion 25 of a front end portion 13A of the B-axis shaft, and the clamp pistons 26 are pressed against the flange portion 25 to thereby fix the B-axis shaft at an arbitrary rotational angle position. By doing so, a hobbing tool 29 can be fixed in such a manner that the axis of this hobbing tool can be precisely indexed at a desired angular position with respect to a workpiece W, thereby enabling a hobbing operation.

公开(公告)号：US4961289A

公开(公告)日：1990-10-09

申请号：US410015

申请日：1989-09-20

Applicant: Gerd Sulzer

Inventor： Gerd Sulzer

IPC: B23F5/04 ,  B23F21/02 ,  B23F21/03

CPC classification number: B23F21/005 ,  B23F21/026 ,  B23F21/035 ,  B23F5/04 ,  Y10T409/10159

Abstract: A tool for fine machining the tooth flanks of pretoothed gearwheels is described. The flanks of the gearwheel are subjected to a worm-shaped tool by the hobbing method. The tool is made of an elastic synthetic material with embedded granular grinding material. It is advantageous for the worm-shaped tool to be lined up with a conventional grinding worm on a tool spindle. The microfinish of the gearwheel, i.e. the polishing, can then take place on one and the same machine directly following the grinding.

Abstract translation: 描述了用于精加工预啮合齿轮的齿面的工具。 齿轮的侧面通过滚刀方式受到蜗轮形工具的影响。 该工具由具有嵌入式颗粒研磨材料的弹性合成材料制成。 蜗轮形工具在工具主轴上与传统的研磨蜗杆排列是有利的。 然后可以在研磨后直接在同一台机器上进行齿轮的微精加工，即抛光。

公开(公告)号：US4536110A

公开(公告)日：1985-08-20

申请号：US581170

申请日：1984-02-17

Applicant: W. James Farrell ,  Werner K. Diehl

Inventor： W. James Farrell ,  Werner K. Diehl

IPC: B23Q3/155 ,  B23C5/26 ,  B23F23/12 ,  B23Q3/10 ,  B23F5/20 ,  B23F21/16

CPC classification number: B23F23/1212 ,  B23Q3/10 ,  Y10T409/10159 ,  Y10T409/30952 ,  Y10T409/309632

Abstract: A tool mounting assembly for a gear hobbing machine is disclosed as being mounted between a drive spindle and an outboard bearing support in axial alignment with said drive spindle. The tool mounting assembly comprises a first coupling unit for detachably connecting one end of a hob in driving engagement with said drive spindle, and a second coupling unit for detachably connecting the other end of said hob to said outboard bearing support. The outboard support unit includes a plunger rotatably mounted in the bearing support and axially movable between a hob coupling position and an unload position, and has a drive means for selectively moving the plunger between said hob coupling and unload positions. The second coupling unit includes a first portion secured to the other end of said hob and a second portion secured to said plunger, and includes axial nesting means for self centering the other end of the hob. The outboard support unit includes a plunger drive means for positioning said plunger at the hob coupling position with sufficient end thrust to maintain the hob concentric with the axis of the drive spindle and to hold the first and second portions of first coupling unit in rigid driving relationship.

Abstract translation: 公开了一种用于滚齿机的工具安装组件，其安装在与所述驱动主轴轴向对准的驱动主轴和外侧轴承支撑件之间。 工具安装组件包括第一联接单元，用于可拆卸地连接与所述驱动主轴驱动接合的滚刀的一端;以及第二联接单元，用于将所述滚刀的另一端可拆卸地连接到所述外侧轴承支撑件。 外侧支撑单元包括可旋转地安装在轴承支撑件中的柱塞，并且可以在滚刀联接位置和卸载位置之间轴向移动，并且具有用于在所述滚刀联轴器和卸载位置之间选择性地移动柱塞的驱动装置。 第二联接单元包括固定到所述滚刀的另一端的第一部分和固定到所述柱塞的第二部分，并且包括用于使所述滚刀的另一端自对中心的轴向嵌套装置。 所述外侧支撑单元包括柱塞驱动装置，用于将所述柱塞定位在具有足够的端部推力的所述滚刀联接位置处，以保持所述滚刀与所述驱动主轴的轴线同心并且将所述第一联接单元的所述第一和第二部分保持在刚性驱动关系 。