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1. 发明申请

US20190176254A1 METHOD AND DEVICE FOR HARD-FINE MACHINING INTERNALLY TOOTHED GEARWHEELS BY MEANS OF A TOOTHED HONING MACHINE 审中-公开
公开(公告)号：US20190176254A1
公开(公告)日：2019-06-13
申请号：US16310531
申请日：2017-07-10
申请人： AUDI AG
发明人： Markus HEILMANN , Thomas SCHIMMER , Philipp BURATOWSKI
IPC分类号： B23F19/05 , B23F23/12 , B24B53/075
摘要： A method for machining an internally toothed workpiece, in which the workpiece is clamped into a toothed honing machine, and in which at least one tool that is at least partially made of a high-hardness cutting material is guided along respective teeth of the internally toothed workpiece, in order to carry out hard-fine machining of the teeth of the internally toothed workpiece.

2. 发明申请

US20180147692A1 METHOD FOR DRESSING OF A GRINDING WORM BY MEANS OF A DRESSING ROLL AND DRESSING ROLL 审中-公开
公开(公告)号：US20180147692A1
公开(公告)日：2018-05-31
申请号：US15820005
申请日：2017-11-21
申请人： KAPP Werkzeugmaschinen GmbH , NILES Werkzeugmaschinen GmbH
发明人： Sergiy Grinko
IPC分类号： B24B53/075 , B23F23/12
CPC分类号： B24B53/075 , B23F23/12 , B24B53/12 , B24D18/0018
摘要： A method for dressing a grinding worm using a dressing roll that engages the grinding worm to profile its helical grinding profile. The dressing roll is produced by: a) producing a disk-shaped base body a profiled surface for receiving a layer of abrasive particles, wherein the surface is at least partially tooth-shaped in a radial cross section, b) positioning the abrasive particles on the profiled surface, c) profiling the base body provided with abrasive particles by removing outer sections of the abrasive particles with a profiling tool so that the abrasive profile of the dressing roll is created. Production of the profiled surface takes place in step a) so that the distance between the profiled surface and the abrasive profile changes during advancing from the root region to the tip region at a flank of the tooth-shaped surface, measured in the radial cross section perpendicular to the profiled surface.

3. 发明申请

US20170355063A1 METHOD FOR THE PRODUCTION OF A DRESSING TOOL FOR A GRINDING TOOL 审中-公开
公开(公告)号：US20170355063A1
公开(公告)日：2017-12-14
申请号：US15616006
申请日：2017-06-07
申请人： KAPP Werkzeugmaschinen GmbH , NILES Werkzeugmaschinen GmbH
发明人： Friedrich SCHMUECK
IPC分类号： B24B53/075 , B24B53/085 , B24B53/14 , B24D18/00
摘要： A method for the dressing of a multi-thread grinding worm by a dressing roll, wherein the grinding worm has at least two screw channels which are arranged parallel to another, which screw channels extend helically around an axis of the grinding worm and wherein the dressing roll has at least two adjacent dressing profiles which are arranged along an axis of the dressing roll, wherein the dressing profiles of the dressing roll are guided simultaneously through adjacent screw channels of the grinding worm during the dressing of the grinding worm. To improve the precision of the dressing the method includes the steps: a) execution of a first partial dressing process at which the dressing profiles of the dressing roll are guided simultaneously through first adjacent screw channels of the grinding worm; b) execution of at least one second partial dressing process at which the dressing profiles of the dressing roll are guided simultaneously through second adjacent screw channels of the grinding worm, wherein the second adjacent screw channels are, compared with step a), offset in the direction of the axis of the grinding worm by at least one screw channel of the grinding worm.

4. 发明授权

US09764445B2 Systems and methods for dressing grinding wheels 有权
公开(公告)号：US09764445B2
公开(公告)日：2017-09-19
申请号：US14563288
申请日：2014-12-08
申请人： United Technologies Corporation
发明人： John P. Rizzo , Gordon M. Reed
IPC分类号： B24B53/00 , B24B53/065 , B24B53/075 , B24B53/12 , B23K26/364 , B23K26/00 , B23K26/082 , B23K26/361 , B23K103/00
CPC分类号： B24B53/065 , B23K26/082 , B23K26/355 , B23K26/361 , B23K26/364 , B23K2103/50 , B24B53/001 , B24B53/075 , B24B53/12
摘要： Systems and methods are disclosed herein for dressing and trueing grinding wheels. A laser may be directed substantially tangential to a grinding surface of a grinding wheel. The laser may be a continuous wave laser and may ablate material from the grinding surface. The laser may move relative to the grinding wheel in order to ablate shaped surface profiles into the grinding surface.

5. 发明授权

US09718139B2 Tool for grinding toothed workpieces having collision contours 有权
公开(公告)号：US09718139B2
公开(公告)日：2017-08-01
申请号：US14162165
申请日：2014-01-23
申请人： Liebherr-Verzahntechnik GmbH
发明人： Thomas Breith , Manfred Zankl
IPC分类号： B23F21/00 , B24D5/06 , B24D18/00 , B24D5/14 , B24D5/12 , B24B53/085 , B24D11/04 , B24B53/075 , B23F21/02 , B23F5/04
CPC分类号： B23F21/005 , B23F5/04 , B23F21/026 , B24B53/075 , B24B53/085 , B24D5/066 , B24D5/123 , B24D5/14 , B24D11/04 , B24D18/0072
摘要： A tool for generating tooth systems by grinding when the maximum tool diameter is limited by collision contours on the workpiece has a dressable grinding tool that is tightly connected to the tool holder. In one preferred arrangement, the dressable grinding tool is glued on the tool holder.

6. 发明申请

US20160107291A1 CONTINUOUS-GENERATION GEAR-WHEEL GRINDING METHOD 审中-公开
标题翻译：连续发电齿轮磨削方法
公开(公告)号：US20160107291A1
公开(公告)日：2016-04-21
申请号：US14893723
申请日：2014-05-28
申请人： TOYOTA MOTOR HOKKAIDO INC. , YUSHIRO CHEMICAL INDUSTRY CO., LTD. , NORITAKE CO., LIMITED
发明人： Masatoshi OZAKI , Toru YAMAZAKI , Kazuhiro HORIMI , Tatsuyoshi YASUDA , Yoshihisa HAYAKAWA , Sho NAKAJIMA
IPC分类号： B24B53/075
CPC分类号： B24B53/075 , B23F5/04 , B23F21/02 , B24B55/02 , B24D3/14
摘要： A continuous-generation gear grinding method of conducting a gear grinding process such that while a thread-shaped grinding wheel is rotated around an axial center thereof and fed in an axial center direction, a position coming into contact with abrasive grains is constantly changed in the presence of a water-soluble grinding fluid by performing a grinding feed in a direction parallel to an axial center of a gear blank and by serially rotating the gear blank around the axial center, the grinding wheel being a vitrified grinding wheel having abrasive grains bonded by a vitrified bond with pores formed among the abrasive grains, and the abrasive grains having a grain size of F120 to F180.
摘要翻译：一种进行齿轮磨削加工的连续发电齿轮磨削方法，使得当螺纹状砂轮围绕其轴向中心旋转并沿轴向中心方向进给时，与磨粒接触的位置在通过在与齿轮坯料的轴心平行的方向上进行磨削进给并使齿轮坯料围绕轴心中心连续地旋转，砂轮是具有由在磨粒之间形成有孔的玻璃化结合，并且磨粒具有F120至F180的粒径。

7. 发明申请

US20150174731A1 SYSTEMS AND METHODS FOR DRESSING GRINDING WHEELS 有权
标题翻译：磨砂轮系统和方法
公开(公告)号：US20150174731A1
公开(公告)日：2015-06-25
申请号：US14563288
申请日：2014-12-08
申请人： United Technologies Corporation
发明人： John P. Rizzo , Gordon M. Reed
IPC分类号： B24B53/065 , B23K26/40 , B23K26/36 , B24B53/075 , B24B53/12
CPC分类号： B24B53/065 , B23K26/082 , B23K26/355 , B23K26/361 , B23K26/364 , B23K2103/50 , B24B53/001 , B24B53/075 , B24B53/12
摘要： Systems and methods are disclosed herein for dressing and trueing grinding wheels. A laser may be directed substantially tangential to a grinding surface of a grinding wheel. The laser may be a continuous wave laser and may ablate material from the grinding surface. The laser may move relative to the grinding wheel in order to ablate shaped surface profiles into the grinding surface.
摘要翻译：本文公开了用于修整和研磨砂轮的系统和方法。激光器可以基本上与研磨轮的研磨表面相切地指向。激光可以是连续波激光，并且可以从研磨表面烧蚀材料。激光器可以相对于砂轮移动，以便将成形的表面轮廓烧蚀到研磨表面中。

8. 发明授权

US08944885B2 Device for phasing threaded grinding wheel 有权
标题翻译：螺纹砂轮定相装置
公开(公告)号：US08944885B2
公开(公告)日：2015-02-03
申请号：US13498336
申请日：2009-09-28
申请人： Yoshikoto Yanase , Kazuyuki Ishizu , Tomohito Tani
发明人： Yoshikoto Yanase , Kazuyuki Ishizu , Tomohito Tani
IPC分类号： B24B49/00 , B24B51/00 , B23F23/00 , B23F23/12 , B24B49/10 , B24B53/075
CPC分类号： B23F23/00 , B23F23/006 , B23F23/1225 , B24B49/003 , B24B49/10 , B24B53/075
摘要： A device for phasing a threaded grinding stone is phased with respect to a workpiece or a disk dresser prior to the engagement of the threaded grinding stone with the workpiece or with the disk dresser during grinding or dressing. In performing this phasing, it is detected, by means of an AE fluid sensor provided to a grinding stone head which rotatably supports the threaded grinding stone, whether the threaded grinding stone has had contact with the workpiece or the disk dresser. Subsequently, on the basis of the phase of the threaded grinding stone at the time when contact was detected, the threaded grinding stone is positioned in a phase where the aforementioned engagement is feasible.
摘要翻译：在研磨或修整之前，螺纹磨石与工件或盘式修整器接合之前，相对于工件或盘式修整器，相位于螺纹磨石的定位装置。在执行该定相时，通过提供给可旋转地支撑螺纹磨石的磨石头的AE流体传感器检测螺纹磨石是否与工件或圆盘修整器接触。随后，基于检测到接触时的螺纹磨石的相位，螺纹磨石位于上述接合可行的阶段。

9. 发明申请

US20090227182A1 Method for operating a gear grinding machine 有权
标题翻译：齿轮磨床的操作方法
公开(公告)号：US20090227182A1
公开(公告)日：2009-09-10
申请号：US12378912
申请日：2009-02-20
申请人： Thomas Breith , Manfred Zankl
发明人： Thomas Breith , Manfred Zankl
IPC分类号： B24B1/00 , B24B49/00 , B24B53/07 , B24B53/075 , B23F1/02 , B23F13/04
CPC分类号： B23F23/1225
摘要： The present invention relates to a method for operating a gear grinding machine, with the following operating phases of the gear grinding machine: machining a workpiece on the gear grinding machine by means of a grinding disk and/or grinding worm and dressing a profiling tool for profiling a grinding disk and/or grinding worm on the gear grinding machine.
摘要翻译：本发明涉及一种用于操作齿轮磨床的方法，具有齿轮磨床的以下操作阶段：通过磨盘和/或研磨蜗杆在齿轮磨床上加工工件并修整成型工具在齿轮磨床上分析研磨盘和/或磨削蜗杆。

10. 发明授权

US5957762A Internally toothed tool for the precision machining of gear wheels 失效
标题翻译：用于齿轮精密加工的内齿刀具
公开(公告)号：US5957762A
公开(公告)日：1999-09-28
申请号：US852847
申请日：1997-05-07
申请人： Herbert Schriefer
发明人： Herbert Schriefer
IPC分类号： B23F21/03 , B23F23/12 , B24B1/00 , B24B53/075 , B24B53/08 , B23F19/06
CPC分类号： B24B53/08 , B23F21/03 , B23F23/1231 , B24B1/00 , B24B53/075 , Y10S451/90
摘要： A method for the precision machining of flanks of gear-wheel-shaped workpieces, in particular those with convex teeth, using an internally toothed tool with crossed axes, in which simultaneous relative movements take place not only in three mutually perpendicular axes but also around an axis perpendicular to the cross-axes angle such that not only the tooth flanks of the tool and the workpiece have tangential contact with one another but also the base body of the tool and of the workpiece touch one another at a point of contact IV of which the position changes continuously, and a straight line g orthogonally penetrating the base body of the tool and the base body of the workpiece at the point of contact not only intersects the axis C.sub.1 of the workpiece or of its base body and the axis C.sub.2 of the tool or its base body (points III, II), but also passes through the center I of an ideal sphere K.sub.1 which adapts itself to the base body of the workpiece at the point of contact IV. If a tool with convex teeth is used, the straight line g should also pass through the center V of an ideal sphere K2 which adapts to the base body of the tool at the point of contact IV. In addition, tools suitable for this method are proposed and possible ways of appropriately dressing them.
摘要翻译：使用具有交叉轴线的内齿工具来精密加工齿轮工件侧面的方法，特别是具有凸齿的工件的方法，其中同时相对运动不仅发生在三个相互垂直的轴线上，而且围绕垂直于横轴角度的轴线，使得不仅刀具和工件的齿面彼此具有切向接触，而且工具和工件的基体在接触点IV处彼此接触位置连续变化，并且在接触点处正交地穿过工具的基体和工件的基体的直线g不仅与工件的轴线C1或其基体的轴线C2相交，工具或其基体（点III，II），而且还通过理想球体K1的中心I，其在接触点IV处适应于工件的基体。如果使用具有凸齿的工具，则直线g也应穿过在接触点IV处适应工具的基体的理想球体K2的中心V。此外，提出了适用于该方法的工具，并且可以适当地对其进行修整。

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