| Patents for B23F 23 - Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines (3,080) |
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| 06/22/2011 | CN201871825U Tool for machining gear shaft of gear hobbing machine |
| 06/22/2011 | CN201871824U Swinging arm mechanism for vertical gear chamfering machine |
| 06/22/2011 | CN201871823U Slanting cutter back-off adjusting mechanism of gear shaper |
| 06/22/2011 | CN201871822U Horizontal rotation mechanism for workpiece box of numerically controlled spiral bevel gear grinding machine |
| 06/22/2011 | CN201871821U Triaxial numerical-control chamfering machine |
| 06/22/2011 | CN201871820U Numerical control chamfering machine with two axles |
| 06/22/2011 | CN201871819U Gear chamfering machine |
| 06/22/2011 | CN201871818U Large hydraulic main-driving cutting total closed-loop numerical control gear shaper |
| 06/22/2011 | CN1931493B Device for machining toothed wheels and method of operating such device |
| 06/22/2011 | CN101642836B Clamp device for improving concentricity of internal gear of motor |
| 06/16/2011 | DE102009019286B4 Verfahren zum Vermessen von Zahnlücken Method for measuring tooth gaps |
| 06/15/2011 | CN201862871U Cutter frame mechanism of numerical control gear shaper |
| 06/15/2011 | CN201862870U Gear milling fixture of numerical control spiral bevel gear milling machine |
| 06/15/2011 | CN201862869U Gear hobbing clamp |
| 06/15/2011 | CN201862868U Installation angle adjustment force reduction unloading device of spiral bevel gear milling machine |
| 06/15/2011 | CN201862867U Numeric-control feed mechanism for gear shaping machines |
| 06/15/2011 | CN201862866U Turnover mechanism for workbench of gear shaping machine |
| 06/15/2011 | CN201862865U Cutter relieving mechanism of numerical control gear shaper driven by servo motor |
| 06/15/2011 | CN102091831A Special fixture for machining gear teeth of high-precision multi-gear |
| 06/08/2011 | CN201856008U Variable-pitch worm |
| 06/08/2011 | CN201856007U Cross type crossed joint |
| 06/01/2011 | EP2326449A2 Gear cutting grinding machine and method for dressing a grinding tool |
| 06/01/2011 | CN201848611U Gear-shaving fixture |
| 06/01/2011 | CN201848610U Clamp with milling tooth |
| 05/25/2011 | CN201841324U Tooling for machining annular gears by aid of shaping machine |
| 05/25/2011 | CN201841323U Linear guide device for gear shaping machine |
| 05/25/2011 | CN102069238A Double-index function of innovative technically improved hobbing machine |
| 05/19/2011 | WO2011059945A1 Compensating workholding equipment |
| 05/18/2011 | EP2142330B1 Quick-adjust draw rod positioning nut |
| 05/18/2011 | CN201833082U Hobbing knife rest rotary device capable of being accurately positioned |
| 05/18/2011 | CN201833081U Gapless quick outside diameter positioning tool |
| 05/18/2011 | CN201833079U Gear shaping machine |
| 05/18/2011 | CN201833078U Gear shaping machine |
| 05/18/2011 | CN102059409A Method for manufacturing super-long and high-precision shaft gear |
| 05/18/2011 | CN102059408A Main shaft device for numerical controlled gear hobbing machine |
| 05/18/2011 | CN102059407A Device for driving workpiece box of spiral bevel gear milling machine |
| 05/18/2011 | CN102059405A Five-axis automatically cutter changing numerically controlled chamfering machine |
| 05/18/2011 | CN102059402A Full closed-loop numerical control gear shaper for large-scale hydraulic main drive cutting |
| 05/18/2011 | CN101704136B Working head device of gear end surface profiling chamfering machine |
| 05/11/2011 | CN201824029U Inner tooth inserting tooling |
| 05/11/2011 | CN201824028U Single disk tension tool part of driven spiral bevel gear |
| 05/11/2011 | CN201824027U High-precision cylindrical gear pair capable of controlling transmission clearance |
| 05/11/2011 | CN201824026U Transmission mechanism of differential type servo gear shaping machine |
| 05/11/2011 | CN201824025U Transmission mechanism of rack differential gear shaping machine |
| 05/11/2011 | CN201824024U Numerical control internal-external tooth induction type automatic tooth aligning device |
| 05/11/2011 | CN201824023U Contact-type automatic positioning device for gear milling machine |
| 05/11/2011 | CN101664831B Gear hole self-centering rolling ball clamp |
| 05/04/2011 | EP2029306B1 Machine tool for machining toothing of work pieces |
| 05/04/2011 | CN201815760U Spline guide rail mechanism of gear shaping machine |
| 05/04/2011 | CN201815759U Four-corner trapezoidal tooth spline guide rail mechanism |
| 05/04/2011 | CN102039457A Pneumatic locking mechanism of helix angle of gear grinding machine |
| 05/04/2011 | CN102039456A Helix angle hydraulic locking mechanism of gear grinding machine |
| 05/04/2011 | CN102039455A Servomotor-driven cutter back-off mechanism for numerical control gear shaper |
| 05/04/2011 | CN102039454A Quadrilateral stepped-tooth spline guide-rail mechanism |
| 05/04/2011 | CN102039453A Linear transmission shaft driving mechanism of gear grinding machine |
| 05/04/2011 | CN102039452A Movable center locking mechanism of gear grinding machine |
| 04/28/2011 | DE102009050167A1 Method for operating periodically working machine i.e. roller shaping machine, involves controlling working machine by coupling device, and considering forces acting on drive from motion of guide axis for deriving motion of successive axis |
| 04/28/2011 | DE102009050154A1 Method for operating processing machine for processing toothed wheel, involves implementing correction of movement of drive based on mechanical parameter of another drive or machine in addition to coupling of drive movement |
| 04/27/2011 | CN201807802U Bolt type tail center elastic constant compressing device of horizontal hobbing machine |
| 04/27/2011 | CN201807801U Double-deck static-pressure unloading device of workbench of large numerical control gear milling machine |
| 04/27/2011 | CN201807800U Digital inner and outer tooth sensing automatic tooth aligning and positioning device |
| 04/27/2011 | CN201807799U Workbench spindle structure of gear shaper |
| 04/27/2011 | CN102029550A Hard finish machine for hard finishing of workpiece |
| 04/27/2011 | CN102029549A Hard finishing machine for hard finishing of workpiece |
| 04/27/2011 | CN102029548A Hard finish machine for hard finishing of workpiece |
| 04/27/2011 | CN102029527A Constant flow static pressure working table for gear shaping machine or gear milling machine |
| 04/27/2011 | CN102029445A Method for operating cogging or profile grinding machine and cogging or profile grinding machine |
| 04/27/2011 | CN102029443A Phi5 to phi8m spiral bevel gear milling machine |
| 04/27/2011 | CN101708565B Device and method for machining double-cutterhead milling teeth |
| 04/20/2011 | CN201799722U Toolsetting handwheel for spiral bevel gear milling machine |
| 04/20/2011 | CN201799721U Spiral bevel gear milling machine work piece main shaft damping device |
| 04/20/2011 | CN201799720U Flexible tooth aligning mechanism of numerical control bevel gear lapping machine |
| 04/20/2011 | CN201799717U Machining machine tool of gear milling machine for six-axis spiral bevel gear |
| 04/20/2011 | CN102019468A High-precision heavy-duty static pressure numerical control rotary table |
| 04/20/2011 | CN102019439A Tool head for use in a multi-axle machine, multi-axle machine with such a tool head and use of such a machine |
| 04/19/2011 | US7927048 Device and method for machining gear wheels in an indexing method with a reduced indexing time |
| 04/14/2011 | WO2011043225A1 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 |
| 04/14/2011 | DE102009048012A1 Verfahren zum Betreiben einer Verzahnungs- oder Profilschleifmaschine und Verzahnungs- oder Profilschleifmaschine Method for operating a gearing or profile grinding machine and gear cutting or grinding profile |
| 04/13/2011 | EP2308626A1 Gear grinding machine |
| 04/13/2011 | CN201792050U Reducer gear chambering indexing device |
| 04/13/2011 | CN102015181A Machine tool for incorporating gear teeth into the inner side of an annular workpiece |
| 04/13/2011 | CN102015180A Machining head |
| 04/06/2011 | EP2305409A1 Method for operating a cogging or profile grinding machine and cogging or profile grinding machine |
| 04/06/2011 | CN201783712U Friction plate pinion clamp |
| 04/06/2011 | CN102000888A Thin-wall face gear machining fixture |
| 04/06/2011 | CN102000887A Recovery unit of gear surface processing auxiliary oil |
| 03/31/2011 | WO2011036791A1 Device for phasing threaded grinding stone |
| 03/31/2011 | WO2011036790A1 Method of phasing threaded grinding stone, as well as device therefor |
| 03/31/2011 | WO2011036789A1 Method of phasing threaded grinding stone, as well as gear grinding machine |
| 03/30/2011 | CN201776530U Tensioned mandrel gear grinding clamp |
| 03/30/2011 | CN201776529U Hydraulic anti-backlash mechanism for reciprocating motion of cutter shaft of numerical-control gear shaper |
| 03/30/2011 | CN201776528U Finely milled teeth tool setting gauge of driven gear of spiral bevel gear |
| 03/24/2011 | WO2011034837A1 Workholding apparatus for machine tool |
| 03/23/2011 | CN201768970U Clamping device for processing plane teeth of connecting rod and matched connecting rod cap of medium speed engine |
| 03/23/2011 | CN101987384A Grinder for processing splines in gears |
| 03/16/2011 | CN201760676U Gear grinding tooling for gear shafts |
| 03/16/2011 | CN101985183A Hobbing cutter rest rotating device capable of locating accurately |
| 03/16/2011 | CN101985182A Upper center driving device capable of jacking reliably |
| 03/10/2011 | US20110058911 Machine tool for incorporating gear teeth into the inner side of an annular workpiece |
| 03/09/2011 | CN101983815A Alignment gear-hobbing fixture |