| Patents for B23F 5 - Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made (1,441) |
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| 07/11/2012 | CN102574230A Device and method for measuring tooth surface run-out, device and method for moulding grinding tool, and method for aligning teeth in a gear wheel grinding device |
| 07/11/2012 | CN102574228A A working machine for making gears |
| 07/11/2012 | CN102554363A Heavy gear transmission vertical broaching machine tool |
| 07/11/2012 | CN102554362A Micro-feeding envelope detection method for processing precision of staggered tooth milling cutter disc |
| 07/11/2012 | CN102554361A Vertical milling machine for precisely processing gear |
| 07/04/2012 | EP2471621A1 Internal gear machining method and internal gear machining device |
| 07/04/2012 | CN202291684U 大型高效数控滚齿机 Large and efficient CNC hobbing |
| 07/04/2012 | CN202291683U 工作机械 Working Machinery |
| 07/04/2012 | CN202291682U 一种新型加工内齿圈的装置 A novel means for processing the ring gear |
| 07/04/2012 | CN202291681U 一种齿轮加工机 One kind of gear cutting machines |
| 07/04/2012 | CN102548710A Method of phasing threaded grinding stone, as well as gear grinding machine |
| 07/04/2012 | CN102528177A Finger-shaped tool rest for realizing double indexing function of gear hobbing machine |
| 07/04/2012 | CN101659002B Thin-wall annular gear processing method |
| 07/04/2012 | CN101454103B Method for grinding cylindrical gear and method of maintaining a constant grinding process |
| 07/04/2012 | CN101015871B De-burring apparatus for a hobbing machine |
| 06/20/2012 | CN102510787A Machine for making gears |
| 06/14/2012 | US20120148360 Device and method for hob peeling internally geared wheels and related peeling wheel |
| 06/13/2012 | EP2461932A1 Method and tool for manufaturing face gears |
| 06/13/2012 | CN202271041U Tooth milling tool for single-capstan bevel gear of bulldozer |
| 06/13/2012 | CN102489788A Novel column inclination angle adjusting mechanism of CNC (Computerized Numerical Control) gear shaping machine |
| 06/13/2012 | CN102489787A Full-automatic switching and positioning mechanism for internal and external gears of gear shaping machine |
| 06/06/2012 | EP2460625A1 Method for machining internally toothed gear and method for dressing tool used for same |
| 05/30/2012 | EP2456588A1 Machine for making gears |
| 05/30/2012 | EP2456587A1 A working machine for making gears |
| 05/30/2012 | CN202239964U Gear processing jig for 5-meter spiral milling cutter |
| 05/30/2012 | CN102481648A 内齿轮加工方法及内齿轮加工机 Internal gear machining method and the internal gear machining |
| 05/23/2012 | CN102470507A 内齿轮加工方法及用于其的工具的修整方法 Internal gear finishing method of processing methods and tools for their |
| 05/23/2012 | CN102470466A 用于制造端面齿轮的方法及工具 Methods and tools for the manufacture of the face gear |
| 05/23/2012 | CN102463391A 一种小模数齿轮的加工方法 Processing method, a small modulus gear |
| 05/23/2012 | CN101961802B Method for forming single screw compressor tooth surface mold line enveloped by poly-cylindrical mill with non-equal length |
| 05/16/2012 | DE102011084517A1 Machine tool e.g. gear milling machine stops operation of drive motors based on speed ratio determined using detection signals indicating rotational positions of drive motors corresponding to respective zero positions |
| 05/16/2012 | DE102010051269A1 Method for manufacturing of gear racks of electromechanical steering system of vehicle, involves manufacturing gear section and ball screw section |
| 05/10/2012 | DE102011118702A1 Method for manufacturing e.g. bevel drive gear of commercial vehicle, involves finely treating spiral tooth system in hard machining process after hardening process by hard machining step formed as skiving process |
| 05/02/2012 | CN102059409B Method for manufacturing super-long and high-precision shaft gear |
| 04/26/2012 | WO2012052367A1 Tooth milling cutter and method for milling the teeth of toothed gear elements |
| 04/26/2012 | US20120099939 Method and tool for manufacturing face gears |
| 04/26/2012 | DE102010042835A1 Zahnfräser und Verfahren zum Fräsen der Zähne von Zahngetriebeelementen Tooth Cutters and method for milling the teeth of gear transmission elements |
| 04/26/2012 | CA2812861A1 Tooth milling cutter and method for milling the teeth of toothed gear elements |
| 04/25/2012 | CN202199864U 加工大模数齿轮的数控复合铣齿滚齿机 Processing of large modulus gear hobbing machine CNC milling complex |
| 04/25/2012 | CN102423820A 基于蜗杆砂轮的面齿轮磨齿加工方法 Tooth grinding and processing method based on the surface of the worm wheel gear |
| 04/25/2012 | CN102423819A 一种面齿轮数控磨削加工机床 A surface grinding machine CNC gear |
| 04/25/2012 | CN102423818A 一种利用成形砂轮磨削面齿轮的方法 A method of forming a gear grinding wheel surface use |
| 04/25/2012 | CN101733482B 基于加工精度指标标定的圆弧端齿数控加工方法 Index-based calibration precision CNC machining methods arc end teeth |
| 04/18/2012 | EP2440357A1 Device and method for hob peeling internally geared wheels and related peeling wheel |
| 04/11/2012 | CN102407390A 可连续调整倾角的大平面砂轮磨齿机用斜挡板 Continuous angle adjustment with large flat grinding machine oblique baffle |
| 04/11/2012 | CN102407389A 一种面齿轮数控磨齿机床 A surface gear CNC grinding machine bed |
| 04/11/2012 | CN102059402B Full closed-loop numerical control gear shaper for large-scale hydraulic main drive cutting |
| 04/05/2012 | DE102009008122B4 Werkzeugmaschine zum Bearbeiten eines Werkstücks durch Zerspanen und Verfahren zum Fertigen eines eine Verzahnung aufweisenden Werkstücks durch Wälzfräsen Machine tool for machining a workpiece by machining and method of manufacturing a workpiece having a gearing by hob |
| 04/04/2012 | CN202183031U 快速计算剃齿刀与工件啮合对应点的磨齿机控制系统 Fast calculation shaving cutter engagement with the workpiece corresponding point grinding machine control system |
| 04/04/2012 | CN101767226B 双刀套料加工大模数齿轮轮齿的方法 Pole nesting processing large modulus gear teeth methods |
| 03/29/2012 | US20120076598 Milling machine for producing toothed wheels |
| 03/15/2012 | WO2012032941A1 Gear grinding machine |
| 03/14/2012 | CN102371473A Method for machining standard spherical involute spur bevel gear |
| 03/14/2012 | CN102371402A Milling power head |
| 03/14/2012 | CN102371401A Fabrication method of straight bevel gear shaping processing template |
| 03/08/2012 | US20120057944 Gear machining apparatus, cutter and strain wave gearing device |
| 03/08/2012 | DE19910747B9 Verfahren und Vorrichtung zum Einmitten eines Abrichtwerkzeuges in die Ganglücke einer Schleifschnecke Method and apparatus for centering a dresser in the transition gap of a grinding worm |
| 03/08/2012 | DE102011106831A1 Machining tool e.g. milling tool of processing apparatus for processing workpiece e.g. teeth of gear wheel, has processing portion that is supported at bearing in movement direction for processing edges of workpiece |
| 03/07/2012 | CN202155614U 一种教学用齿轮插齿机床 A teaching gear shaper machine |
| 03/07/2012 | CN102366845A Gear processing machine |
| 03/01/2012 | DE19910747B4 Verfahren und Vorrichtung zum Einmitten eines Abrichtwerkzeuges in die Ganglücke einer Schleifschnecke Method and apparatus for centering a dresser in the transition gap of a grinding worm |
| 02/29/2012 | CN102363229A Process for machining multi-tooth gear blank by utilizing graduated disk with small number of slots |
| 02/23/2012 | DE102010039491A1 Verfahren und Vorrichtung zum Erzeugen von Steuerdaten zur Ausbildung einer Zahnflanke durch fräsende Bearbeitung eines Werkstücks an einer Werkzeugmaschine Method and apparatus for generating control data for forming a tooth flank by milling machining of a workpiece on a machine tool |
| 02/23/2012 | DE102010039490A1 Verfahren und Vorrichtung zum Erzeugen von Steuerdaten zur Ausbildung eines Zahns einer Stirnradverzahnung durch fräsende Bearbeitung eines Werkstücks an einer Werkzeugmaschine Method and apparatus for generating control data for forming a tooth of a spur gear by milling machining of a workpiece on a machine tool |
| 02/22/2012 | CN102357677A Large-scale high-efficiency numerically-controlled hobbing machine |
| 02/09/2012 | DE102010028032B4 Werkzeugmaschine mit zusätzlichem Zuganker Machine tool with additional tie rods |
| 02/08/2012 | CN202137471U 一种长齿条加工设备 A long-processing equipment rack |
| 02/01/2012 | CN202129521U 一种用于铣削大模数齿条的铣床 A milling machine for milling large module rack |
| 01/19/2012 | WO2011133255A3 Cutting machine for gears, splines, & other shapes |
| 01/18/2012 | CN102319930A Fixture for machining spoke type web gears and usage thereof |
| 01/12/2012 | DE102010026412A1 Verfahren zur Fertigung periodischer Zahnflankenmodifikationen, Werkzeugmaschine und computerlesbares Medium Process for the production of periodic tooth flank modifications, machine tool, and computer readable medium |
| 01/11/2012 | CN202106108U Numerical control technique-based transmission mechanism for gear milling machine |
| 01/11/2012 | CN202106104U Modified numerical-control gear miller |
| 01/04/2012 | CN102307694A Method of controlling machine tool and machine tool |
| 01/04/2012 | CN101712087B Method for manufacturing micro nth skipping-thread measuring gear |
| 12/29/2011 | DE102010025074A1 Spur wheel and/or helical gear teeth cutting method, involves correcting relative position of linear travel path to workpiece according to deviations in tooth and of linear travel path by linear movement of tool |
| 12/28/2011 | CN101890539B 大齿轮轴锥面砂轮数控磨齿机 Large CNC grinding machine with conical wheel gear shaft |
| 12/22/2011 | WO2011158807A1 Gear grinding method |
| 12/22/2011 | WO2011158385A1 Method for grinding/machining gear and machining device |
| 12/21/2011 | EP2397249A1 Method for processing a cog, workpiece with cog and machine tool |
| 12/21/2011 | EP2396135A1 Method for determining the profile of a substantially involute worm grinding wheel |
| 12/21/2011 | CN202079332U 星轮齿侧型线无理论误差高速自旋转展成加工的刃磨具 No theoretical error star tooth side profile rotation speed since developed into a process of sharpening |
| 12/21/2011 | CN102284750A 用于加工齿轮齿的方法、具有齿轮齿的工件以及机床 A method for machining a gear tooth of a gear tooth of the workpiece and the machine |
| 12/15/2011 | DE102010023830A1 Verfahren zum Bearbeiten einer Verzahnung, Werkstück mit Verzahnung und Werkzeugmaschine A method for processing a set of teeth, workpiece and machine tool with teeth |
| 12/14/2011 | CN102275015A 借助于切削加工制造多个相同齿轮的方法 By means of the same method for manufacturing a plurality of cutting gear |
| 12/07/2011 | CN102271851A 内齿轮机械加工方法 Internal gear machining method |
| 12/07/2011 | CN102266987A 滚齿机的差动挂轮装置 Hobbing differential hanging round device |
| 12/06/2011 | US8070401 Apparatus for making centrifugally-cast tube |
| 11/30/2011 | CN102264511A 内齿轮磨削机 Internal gear grinding machine |
| 11/30/2011 | CN102264510A 内齿轮磨削机和用于桶状螺纹刀具的修整方法 Internal gear grinding machine and finishing methods for barrel thread cutter |
| 11/30/2011 | CN102259305A 内孔壁直线沟槽磨头机构 Bore wall straight groove grinding mechanism |
| 11/23/2011 | CN102256736A Method for producing bevel gears having hypocycloidal teeth in a continuous partial method using a corresponding face milling cutter |
| 11/23/2011 | CN102256735A Machine tool and method for producing gearing |
| 11/23/2011 | CN102248226A Numerical-control combined gear milling and hobbing machine for machining large-modulus gear and application thereof |
| 11/16/2011 | EP2385885A2 Device and method for cutting teeth in workpieces and associated tool set |
| 11/16/2011 | CN202037476U Large-scale numerical control gear cutting machine |
| 11/10/2011 | US20110275290 Internal gear grinding machine and dressing method for barrel-shaped threaded tool |
| 11/10/2011 | US20110275287 Internal gear machining method |
| 11/09/2011 | CN202028837U Milling head device for horizontal milling machine |
| 11/09/2011 | CN101337294B Hard surface precision grinding machine |