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1. 发明申请

US20190193239A1 ENHANCED ADJUSTMENT DEVICE FOR MACHINING FLAT SHEETS 审中-公开
公开(公告)号：US20190193239A1
公开(公告)日：2019-06-27
申请号：US16327893
申请日：2017-08-01
申请人： ELETTROMECCANICA BOVONE SRL
发明人： Vittorio Bovone
IPC分类号： B24B41/04 , B24B9/10 , B24B47/12
CPC分类号： B24B41/04 , B24B9/10 , B24B47/12
摘要： An enhanced adjustment device (10) for machining flat sheets by way of a grinding machine (11), said device being applied to a motorization assembly (12) used to motorize a grinding tool (14) secured to a spindle (16) constrained to a support structure (18) by way of a guide (20) and suitable for implementing an incremental displacement of said grinding tool (14) with respect to an edge of a sheet for compensating for the wear of said tool, comprising mechanical means for automatically/manually enabling/disabling a sliding movement of said spindle (16) with respect to the support structure (18).

2. 发明授权

US09878416B2 Grinding machine, particularly compact design centerless grinding machine 有权
公开(公告)号：US09878416B2
公开(公告)日：2018-01-30
申请号：US14883576
申请日：2015-10-14
申请人： Schaudt Mikrosa GmbH
发明人： Joerg Bahr
IPC分类号： B24B5/18 , B24B41/02 , B24B41/04 , B24B53/04
CPC分类号： B24B5/18 , B24B41/02 , B24B41/04 , B24B53/04
摘要： The present disclosure relates to a grinding machine, comprising a machine bed, a grinding spindle, that is arranged to be coupled with a spindle drive and for receiving a grinding wheel, a regulator spindle that is arranged to be coupled with a spindle drive and for receiving a regulator wheel, a workpiece mount for receiving a to-be-machined workpiece between the grinding spindle and the regulator spindle, wherein the grinding spindle and the regulator spindle are coupled with the machine bed and arranged in a fashion movable to one another, wherein the grinding spindle and the regulator spindle form a spindle set, wherein a longitudinal guide is formed at the machine bed, wherein a base carriage is received at the longitudinal guide, wherein the machine bed and the base carriage define a first movement axis, wherein the grinding spindle is coupled with the base carriage and assigned to a second movement axis, wherein the regulator spindle is coupled with the base carriage and assigned to a third movement axis, and wherein the grinding spindle and the regulator spindle are arranged to be moved with respect to one another, and to approach the workpiece mount in an in-feed movement.

3. 发明申请

US20180021908A1 SPINDLE DEVICE FOR A PROGRAM-CONTROLLED MACHINE TOOL 审中-公开
公开(公告)号：US20180021908A1
公开(公告)日：2018-01-25
申请号：US15548276
申请日：2016-02-02
申请人： DECKEL MAHO PFRONTEN GMBH
发明人： Hans VEITTINGER
IPC分类号： B23Q17/12 , B23Q5/04 , B23Q3/12 , B24B49/00
CPC分类号： B23Q17/12 , B23Q1/70 , B23Q3/12 , B23Q5/043 , B23Q17/0971 , B23Q17/2241 , B23Q2220/006 , B23Q2717/00 , B24B41/04 , B24B49/003 , G01N29/14
摘要： A machining unit for a program-controlled machine tool. In particular, a spindle device for a program-controlled machine tool including a spindle housing; a working spindle which is mounted in the spindle housing in a rotatable manner about a spindle axis and which includes a clamping device for clamping a tool interface that is inserted in a tool receiving section of the spindle device and is configured to hold a milling or boring tool; and a sensor device which is arranged on the spindle housing and which includes at least one structure-borne sound sensor configured to detect structure-borne sounds or vibrations occurring during grinding operations.

4. 发明申请

US20180015579A1 GRINDING MACHINE FOR GRINDING OF A PROFILE 审中-公开
公开(公告)号：US20180015579A1
公开(公告)日：2018-01-18
申请号：US15631370
申请日：2017-06-23
申请人： KAPP Werkzeugmaschinen GmbH , NILES Werkzeugmaschinen GmbH
发明人： Matthias SCHMIDT
IPC分类号： B23Q1/01 , B23Q39/02 , B23F23/12 , B23Q1/26 , B23Q39/00
CPC分类号： B23Q1/015 , B23F23/1225 , B23Q1/017 , B23Q1/26 , B23Q39/022 , B23Q2039/002 , B24B5/047 , B24B27/0046 , B24B27/0061 , B24B27/0084 , B24B41/04 , B24B49/00
摘要： A grinding machine for grinding of a profile, comprising a machine bed, wherein a machining device is arranged on the machine bed, wherein the machining device comprises a swivel head which carries a first grinding spindle with a first grinding tool, especially with a roughing grinding tool, and a second grinding spindle with a second grinding tool, especially with a finishing grinding tool, wherein a workpiece carrier being a rotary table is arranged on the machine bed. To allow the production of workpieces with a complex geometry in a high precision in an economical manner the invention proposes that the swivel head further carries at least one third grinding spindle with a third grinding tool, wherein the swivel axle of the swivel head is directed horizontally and the axis of rotation of the rotary table is directed vertically.

5. 发明授权

US09757809B2 Grinding spindle for screw grinder 有权
公开(公告)号：US09757809B2
公开(公告)日：2017-09-12
申请号：US14439064
申请日：2013-10-25
申请人： NSK LTD.
发明人： Kiyoshi Igarashi
IPC分类号： B23G1/38 , B24B41/04
CPC分类号： B23G1/38 , B24B41/04
摘要： A quill includes a fixing side quill to be fixed to a spindle housing and a leading end side quill having a whetstone mounted thereon and removably connectable to the fixing side quill. In the connecting portions between the fixing side quill and the leading end side quill, faces that are perpendicular to the axis of the quill are combined with each other. A first drive shaft is provided within the fixing side quill, and a second drive shaft, rotatable integrally with the whetstone, is provided within the leading end side quill. The first drive shaft and second drive shaft are removably connected to each other.

6. 发明授权

US09707649B2 Method for centering grinding wheel in thread grinder and measurement device for centering 有权
公开(公告)号：US09707649B2
公开(公告)日：2017-07-18
申请号：US14439500
申请日：2013-10-25
申请人： NSK LTD.
发明人： Kiyoshi Igarashi
IPC分类号： B23P19/10 , G01B5/14 , B24B41/04 , B24B49/10 , B23G1/38 , B23G1/48 , G01B5/252
CPC分类号： B23P19/10 , B23G1/38 , B23G1/48 , B24B41/04 , B24B49/10 , G01B5/14 , G01B5/252 , G01B2210/44
摘要： In a thread grinder which grinds a thread grove on an inner surface of a workpiece while a rotation axis of a grinding wheel shaft is inclined with respect to an axis of a main shaft, a centering master which has a cylindrical outer surface is mounted to the main shaft. A measuring unit including two measuring instruments such that probes can contact two edges of a grinding wheel is mounted to the centering master. The origins of the measuring instruments are set by the probes contacting the cylindrical outer surface of the centering master. The measuring unit is moved in the axial direction of the centering master to bring the probes of the two measuring instruments into contact with the edges of the grinding wheel, respectively. The position of the grinding wheel shaft is adjusted such that measured values obtained by measuring instruments become same.

7. 发明申请

US20160346894A1 DUAL-SPINDLE GRINDING MACHINE 审中-公开
标题翻译：双锭磨床
公开(公告)号：US20160346894A1
公开(公告)日：2016-12-01
申请号：US15159884
申请日：2016-05-20
申请人： EMAG Holding GmbH
发明人： Armin EBERHARDT
IPC分类号： B24B5/04 , B24B53/053 , B24B41/00 , B24B5/35 , B24B27/00
CPC分类号： B24B5/042 , B24B5/04 , B24B5/355 , B24B27/0023 , B24B27/0076 , B24B41/005 , B24B41/02 , B24B41/04 , B24B53/053
摘要： A grinding apparatus has a support frame and first and second carriages horizontally displaceable on the frame. Respective first and second workpiece spindles are each capable of holding and rotating a workpiece and are vertically displaceable on the first and second carriages. Respective first and second grinders on the frame carry respective first and second grinding wheels and are oriented to engage and machine workpieces held and rotated by the workpiece spindles. One of the grinders is movable horizontal or vertically on the frame.
摘要翻译：研磨装置具有支撑框架和在框架上水平移位的第一和第二托架。相应的第一和第二工件主轴都能够保持和旋转工件并且可在第一和第二托架上垂直移动。框架上的相应的第一和第二研磨机承载相应的第一和第二研磨轮，并且被定向成接合和加工由工件主轴保持和旋转的工件。研磨机中的一个可水平或垂直移动在框架上。

8. 发明授权

US09427844B2 Centering machine for workpieces, particularly optical lenses 有权
标题翻译：用于工件的定心机，特别是光学镜片
公开(公告)号：US09427844B2
公开(公告)日：2016-08-30
申请号：US13898920
申请日：2013-05-21
申请人： Satisloh AG
发明人： Joachim Diehl , Steffen Moos , Achim Schmidt
IPC分类号： B24B13/005 , B24B9/14 , B24B55/02 , B24B41/04 , G02B27/62
CPC分类号： B24B55/02 , B23Q1/445 , B23Q3/062 , B24B9/146 , B24B13/0055 , B24B41/04 , B24B41/042 , B24B41/061 , B24B47/14 , G02B27/62
摘要： A centering machine for, in particular, optical lenses has two centering spindles. The rotationally drivable centering spindle shafts are axially aligned with respect to a centering axis and constructed at the ends for the mounting of clamping bells. A stroke device axially adjusts one centering spindle shaft relative to the other centering spindle shaft along the centering axis for alignment of the lens between the clamping bells. A clamping device applies to a centering spindle shaft a clamping force clamping the aligned lens. At least one processing unit is movable relative to the centering axis, with a tool for edge processing of the clamped lens. In order to enable an optimized bell clamping process, the stroke device and the clamping device and/or a rotary drive for the axially adjustable centering spindle shaft are arranged coaxially with respect to the centering axis.
摘要翻译：用于特别是光学透镜的定心机具有两个定心心轴。旋转驱动的定心心轴相对于定心轴线轴向对准并且在端部处构造以用于安装夹紧钟。行程装置沿着定心轴线相对于另一个定心心轴轴线轴向调节一个定心心轴，用于在夹紧钟之间对准镜片。夹紧装置适用于定心心轴，夹紧对准镜片的夹紧力。至少一个处理单元可相对于定心轴线移动，具有用于夹持透镜的边缘处理的工具。为了实现优化的钟形夹持过程，行程装置和夹紧装置和/或用于轴向可调定心心轴的旋转驱动器相对于定心轴线同轴布置。

9. 发明申请

US20160243671A1 QUICK CHANGE ADAPTER FOR GRINDING WHEELS 有权
标题翻译：快速更换用于研磨轮的适配器
公开(公告)号：US20160243671A1
公开(公告)日：2016-08-25
申请号：US14742762
申请日：2015-06-18
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： TERESA U. HOLINESS-STALLING , JOHN S. AGAPIOU , JAE M. LEE
IPC分类号： B24B41/04 , B24D5/16
CPC分类号： B24B41/04 , B24B5/42 , B24B23/022 , B24B45/00 , B24D5/16
摘要： A self-centering grinding wheel assembly that includes a spindle shaft including a conical-shaped end, a grinding wheel, and a grinding wheel adapter. The grinding wheel adapter affixed to the grinding wheel. A plurality of alignment members disposed radially within the grinding wheel adapter. Each of the plurality of alignment members include a tapered surface that conforms to a conical end of the spindle shaft. The plurality of alignment members slide radially with the grinding wheel adapter. The plurality of alignment members self-center the grinding wheel adapter on the spindle shaft in response to the grinding wheel adapter being assembled to the conical end of the conical shaft.
摘要翻译：一种自定心砂轮组件，其包括具有锥形端的主轴，砂轮和砂轮适配器。砂轮适配器固定在砂轮上。多个对准构件径向设置在砂轮适配器内。多个对准构件中的每一个包括与主轴相对应的锥形表面。多个对准构件与砂轮适配器一起径向滑动。响应于砂轮适配器组装到锥形轴的锥形端，多个对准构件使砂轮适配器在主轴上自对准。

10. 发明申请

US20150099432A1 CMP EQUIPMENT USING MAGNET RESPONSIVE COMPOSITES 审中-公开
标题翻译： CMP设备使用磁性响应复合材料
公开(公告)号：US20150099432A1
公开(公告)日：2015-04-09
申请号：US14484173
申请日：2014-09-11
申请人： Applied Materials, Inc.
发明人： Uday MAHAJAN , Rajeev BAJAJ , Fred Conrad REDEKER , Abdul Wahab MOHAMMED
IPC分类号： B24B41/04 , B24B37/34 , H01F7/02 , B24B37/20
CPC分类号： B24B41/04 , B24B37/14 , B24B37/20 , B24B37/22 , B24B37/34 , H01F7/0273
摘要： Embodiments described herein generally relate to devices and methods for magnetic-responsive chemical mechanical polishing. In one embodiment, a device including a support with one or more magnetic field generators formed therein is provided. The magnetic field generators can produce at least one magnetic field. A magnetic-responsive composite is positioned in magnetic connection with the magnetic field generators. When the magnetic-responsive composite receives the magnetic field from the magnetic field generators, the magnetic-responsive composite changes shape.
摘要翻译：本文描述的实施例一般涉及用于磁响应化学机械抛光的装置和方法。在一个实施例中，提供了一种包括其中形成有一个或多个磁场产生器的支撑件的装置。磁场发生器可产生至少一个磁场。磁响应复合体定位成与磁场发生器磁连接。当磁响应复合体从磁场发生器接收磁场时，磁响应复合体变形。

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