| 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) |
|---|
| 01/19/2011 | CN201711617U 滚齿机 Hobbing |
| 01/19/2011 | CN201711616U Differential-motion hanging wheel device of gear-hobbing machine |
| 01/12/2011 | CN201702463U Straight bevel gear machine tool |
| 01/12/2011 | CN101941163A Machine tool and method for machining a workpiece |
| 01/05/2011 | DE102009027463A1 Verfahren und Werkzeugmaschine zum zerspanenden Bearbeiten eines Werkstücks Method and machine tool for machining a workpiece machining |
| 01/05/2011 | CN201693257U Compression roller gear broaching machine of ring mould granulator |
| 12/30/2010 | DE102009030376A1 Machine for processing straight and helical cut spur gears in grinding tool, has arrangement of grinding tools which is executed in fixed manner, where turntable of tool holder lies in horizontal plane |
| 12/29/2010 | CN101524775B Numerical control rack gear milling machine |
| 12/29/2010 | CN101518841B Quick-return device of cutter of gear shaper |
| 12/22/2010 | CN101020260B Gear rack machining apparatus |
| 12/16/2010 | WO2010142578A1 Device and method for hob peeling internally geared wheels and related peeling wheel |
| 12/16/2010 | DE102009025945A1 Vorrichtung und Verfahren zum Wälzschälen von innenverzahnten Zahnrädern sowie zugehöriges Schälrad Apparatus and method for skiving of internal gears and associated peeling wheel |
| 12/15/2010 | EP2260964A1 Method and device for manufacturing an internal gear |
| 12/15/2010 | CN201669479U Hobbing machine tooling fixture |
| 12/02/2010 | DE102010020184A1 Servomotor-Steuergerät zum Steuern einer periodischen Hin- und Herbewegung A servomotor control apparatus for controlling a periodic reciprocating movement |
| 12/02/2010 | DE102009023830B3 Method for operating hard finishing machine for hard finishing of work piece having profile to be finished, involves finishing work piece incorporated on work piece spindle with tool |
| 12/01/2010 | CN201659337U Novel variable frequency NC gear-hobbing machine |
| 11/25/2010 | WO2010079113A3 Device and method for cutting teeth in workpieces and associated tool set |
| 11/24/2010 | CN101890539A Conical surface grinding wheel numerical control gear grinding machine of large-sized gear shaft |
| 11/18/2010 | DE102009021578A1 Verfahren zur Bearbeitung eines Zahnrades Method for machining a gear wheel |
| 11/10/2010 | CN201625870U Structure of operating platform for large-scale numerical control gear hobbing machine |
| 11/04/2010 | US20100278605 Method and device for machining the tooth edges of end-cut work wheels |
| 11/04/2010 | US20100275753 Centrifugally-cast tube and related method and apparatus for making same |
| 11/04/2010 | DE102009019433A1 Verfahren und Vorrichtung zum Bearbeiten der Zahnkanten stirnverzahnter Werkräder Method and apparatus for processing the tooth edges end toothed wheels work |
| 11/03/2010 | CN201618891U Hobbing machine differential device enlarging speed radio range |
| 11/03/2010 | CN101875140A Method and device for processing the cog edges of machining wheels with frontal cogs |
| 11/03/2010 | CN101875139A Numerical control grinding and machining method of stepwise variable pressure angle involute gear |
| 10/27/2010 | CN101282810B Manufacturing straight bevel gears |
| 10/20/2010 | CN101862864A Cutter grinding tool for star wheel tooth side molded line profile theoretical error-free high-speed autogyration generation machining |
| 10/12/2010 | CA2454392C Improved centrifugally-cast tube and related method and apparatus for making same |
| 10/06/2010 | CN101332524B Numerical control generating gear grinding machine and numerical control device thereof and driving method |
| 09/29/2010 | CN101844253A Method for processing rack with epicycloidal tooth trace |
| 09/22/2010 | CN201586879U Gear-hobbing clamp with ball centering |
| 09/22/2010 | CN201586795U Tri-axial numerical control rack processing machine |
| 09/16/2010 | WO2010102992A1 Device and method for producing a bevel gear, in particular a crown gear |
| 09/16/2010 | DE102009011492A1 Gear tooth system manufacturing method, involves forming front-side pointing in ridge-shape with two partial areas, and forming teeth profiles based on front side of teeth towards width of each tooth during finish-milling |
| 09/15/2010 | CN101829814A Hard-surface gear hobbing processing device |
| 09/02/2010 | US20100221080 Device for generation machining a workpiece clamped in a machine tool and a method for manufacturing a workpiece having a gearing |
| 09/01/2010 | CN1872474B Method for manufacturing gear wheel in large diameter |
| 09/01/2010 | CN101821046A Tool for machining a work piece and method for machining a work piece |
| 08/26/2010 | US20100215454 Centrifugally-cast tube and related method and apparatus for making same |
| 08/25/2010 | CN1974096B Numerically controlled gear planer |
| 08/25/2010 | CN1861305B Tool retracting conversion device for gear-shaper |
| 08/25/2010 | CN101811206A Device for rolling off a workpiece clamped in a tool machine and method for producing a workpiece comprising cogged tools |
| 08/19/2010 | WO2010091946A1 Method for determining the profile of a substantially involute worm grinding wheel |
| 08/18/2010 | CN1857838B Bevel gear processing process and apparatus |
| 08/18/2010 | CN101462186B Fixing method in gear shaping process of shaft part |
| 08/17/2010 | US7775749 Method, bar blade, and use thereof for milling spiral bevel gears and hypoid gears |
| 08/12/2010 | US20100202847 Tool for machining a work piece and method for machining a work piece |
| 08/12/2010 | DE102009008122A1 Vorrichtung zum Bearbeiten eines in eine Werkzeugmaschine eingespannten Werkstücks durch Zerspanen und Verfahren zum Fertigen eines eine Verzahnung aufweisenden Werkstücks durch Wälzfräsen Apparatus for processing a clamped into a machine tool workpiece by machining and method of manufacturing a workpiece having a gearing by hob |
| 08/12/2010 | DE102009000774A1 Verfahren zur Bestimmung des Profils einer im Wesentlichen evolventischen Schleifschnecke A method for determining the profile of a substantially involute grinding worm |
| 08/11/2010 | EP2216118A2 Device for rolling off a workpiece clamped in a tool machine and method for producing a workpiece comprising cogged tools |
| 08/11/2010 | CN201543913U Non-circular gear quick-return device for main movement of gear shaper |
| 08/11/2010 | CN101367142B Mechanism for automatically regulating stroke length and travel range position of gear shaping machine |
| 08/04/2010 | CN101791724A Setting of man-machine interface of multi-axis numerical control gear shaping machine for processing cylindrical gear |
| 07/28/2010 | EP2210693A1 Method for compensating for an oscillation of a workpiece in a gear cutting machine arising during the processing of a workpiece |
| 07/21/2010 | CN101780569A Processing method for manufacturing teeth of cylindrical gears by turning |
| 07/15/2010 | WO2010079651A1 Internal gear processing method |
| 07/15/2010 | WO2010079113A2 Device and method for cutting teeth in workpieces and associated tool set |
| 07/14/2010 | CN201524942U Sine graduated ruler for gear-broach machine cutter lift |
| 07/14/2010 | CN201524852U Gear shaft vertically-mounted positioning shaper clamp |
| 07/14/2010 | CN201524849U Cutter head of dual driver disk cutter |
| 07/14/2010 | CN101774048A Bevel gear machining method |
| 07/08/2010 | US20100172707 Vibration-reduction mechanism for gear cutting machine |
| 07/07/2010 | CN101767226A Method for machining gear tooth of large module gear by double-cutter jacking |
| 07/01/2010 | WO2010073944A1 Internal gear grinding machine and method for dressing a barrel shape spiral grinding tool |
| 07/01/2010 | WO2010073943A1 Internal gear grinding machine |
| 07/01/2010 | DE10104410B4 Schleifschnecke zum Wälzschleifen von Zahnrädern Grinding wheel for generating grinding of gears |
| 06/30/2010 | EP2200776A1 Gear hobber comprising a motor drive for applying a retaining force to a drum |
| 06/24/2010 | WO2010069554A1 Machine tool and method for producing gearing |
| 06/17/2010 | WO2010067690A1 Method of controlling machine tool and machine tool |
| 06/16/2010 | CN101733488A Internal tooth milling cutter holder |
| 06/16/2010 | CN101733482A Method for digital control processing of arc-shaped end teeth based on calibration of machining accuracy indexes |
| 06/16/2010 | CN101085482B Broaching apparatus and method for producing a gear member with tapered gear teeth |
| 06/09/2010 | CN201500828U Vertical milling head of small muffler spline housing |
| 06/09/2010 | CN201500827U Small-size device for milling end-surface teeth |
| 06/03/2010 | WO2010060596A1 Method for machining the flanks of substantially cylindrical gearing having modified crowning, in a diagonal rolling method |
| 06/02/2010 | CN101412129B Computing formula for processing rocker shaft eccentric toothed sector of numerical control gear shaping machine and processing method |
| 05/27/2010 | WO2010058005A1 Device and forming of working gears using a conical hob |
| 05/27/2010 | DE102008037578A1 Vorrichtung und Verzahnen von Werkrädern mit einem konischen Wälzfräser Apparatus and gear cutting of factory wheels with a conical Hobs |
| 05/26/2010 | CN201483089U Novel micro-conicity gear shaper |
| 05/26/2010 | CN101712087A Method for manufacturing micro nth skipping-thread measuring gear |
| 05/26/2010 | CN101448596B Machine tool for machining toothing of work pieces |
| 05/19/2010 | EP2186590A1 Vibration-suppressing mechanism for gear-shaping machine |
| 05/19/2010 | CN201471020U Grinding head clamping regulation mechanism of numerical control cylindrical gear grinding machine |
| 05/19/2010 | CN101708565A Device and method for machining double-cutterhead milling teeth |
| 05/12/2010 | CN101704134A Variable-angle reversing mechanism on face gear shaping machine dividing tooth transmission chain |
| 05/12/2010 | CN101704133A Manufacturing method of rocker shaft gear sector of negative ratio redirector |
| 05/06/2010 | WO2010049256A1 Method for producing bevel gears having hypocycloidal teeth in a continuous partial method using a corresponding face milling cutter |
| 05/06/2010 | US20100111628 Method for Designing and Manufacturing a Gear |
| 05/06/2010 | DE102008037514A1 Wälzschälvorrichtung und -verfahren Wälzschälvorrichtung and procedures |
| 05/05/2010 | EP2181790A1 Method for producing bevel gears with hypocycloid toothing by face milling using a corresponding face mill cutter |
| 05/05/2010 | CN201446309U Semiautomatic large-scale gear slotting machine |
| 05/05/2010 | CN201446308U Gear hobbing machine over-range processing device |
| 04/28/2010 | CN201442133U Novel gear milling machine device |
| 04/14/2010 | EP2173511A1 Tool for machining a work piece and method for machining a work piece |
| 04/07/2010 | EP2172294A1 Method and apparatus for forming spiral groove by cutting |
| 03/24/2010 | CN201427211Y High-efficient gear hobbing machine adopting the control of electronic differential mechanism |
| 03/24/2010 | CN101678488A Method for designing and manufacturing a gear |
| 03/24/2010 | CN101678487A Vibration-suppressing mechanism for gear-shaping machine |