| Patents for B23B 19 - Headstocks; Equivalent parts of any machine tools (3,087) |
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| 08/31/2011 | CN201950509U 一种卧式车床床头箱液压换档装置 One kind of horizontal lathe headstock hydraulic shifting device |
| 08/31/2011 | CN201950222U Pcb钻机主轴及pcb多孔钻机 Pcb drilling machine spindle and pcb porous rig |
| 08/31/2011 | CN201950221U Spindle box body with functions of noise reduction and shock absorption |
| 08/31/2011 | CN201950219U 双头数控车床 Headed CNC lathes |
| 08/31/2011 | CN201950217U 一种加工汽车车轴的车床 A process for automobile axle lathe |
| 08/31/2011 | CN102166660A Main shaft box using electric pushing rod and limit switch to shift gears |
| 08/25/2011 | DE102010009116A1 Skew-angle roller bearing for storing high-speed turning spindle of machine tool, has radial bar whose radial overall height is larger than radial height of recess, where axial width of recess is larger than radial bar |
| 08/24/2011 | CN201940861U 排水装置及其相应排水机床主轴箱 Drainage device and its corresponding drainage spindle box |
| 08/24/2011 | CN201940618U 车床直驱电主轴 Direct-drive motor spindle lathes |
| 08/24/2011 | CN201940617U 一种凸轮自动变速车床主轴箱 One kind of cam lathe headstock automatic transmission |
| 08/24/2011 | CN201940610U 一种卧车床头箱立式使用的数控立式车床 One kind of sleeper headstock CNC vertical lathe vertical use |
| 08/18/2011 | DE102010002019A1 Werkzeugmaschine und Verfahren zum Bearbeiten eines Werkstücks Machine tool and method for machining a workpiece |
| 08/17/2011 | CN201931309U 铣削及钻孔动力头及车床 Milling and drilling power head and lathe |
| 08/17/2011 | CN201931094U 一种数控机床的副主轴结构 A sub-spindle CNC machine structure |
| 08/17/2011 | CN201931093U 一种变质量空心主轴 A variable quality hollow spindle |
| 08/17/2011 | CN201931092U 一种立卧两用交流永磁同步复合电主轴 One kind of vertical and horizontal dual AC permanent magnet synchronous motor spindle complex |
| 08/17/2011 | CN201931091U 可实现双向夹持的机床主轴箱 Can achieve bi-directional clamping spindle box |
| 08/17/2011 | CN201931087U 一种双主轴全自动数控车床 A two-spindle automatic lathe |
| 08/17/2011 | CN201931086U 一种主轴和副主轴相互配合加工零件的数控车床 One kind of main and counter spindles with each other CNC lathe machining parts |
| 08/17/2011 | CN102158001A Motor with rotor capable of freely stretching, contracting and moving and motorized spindle |
| 08/17/2011 | CN102152157A Hydraulic gear shift device of horizontal lathe head stock |
| 08/17/2011 | CN102151853A Vertical ultra-precise hydrostatic pressure electric main shaft system |
| 08/17/2011 | CN102151852A Hydro-hybrid ceramic main shaft device |
| 08/17/2011 | CN102151851A Pneumatic thrust electric spindle |
| 08/17/2011 | CN102151850A Permanent magnet synchronous motor spindle of machine tool |
| 08/17/2011 | CN102151849A Mobile spindle box of numerically controlled lathe |
| 08/10/2011 | CN201922051U 数控机床高转速主轴总成 CNC machine tool high speed spindle assembly |
| 08/10/2011 | CN201922050U 一种机床的高精度套筒主轴结构 A high-precision machine tool spindle structure sleeve |
| 08/10/2011 | CN102145391A Boring spindle device |
| 08/10/2011 | CN101602173B Upright and horizontal automatic exchange and automatic rotary type main shaft head |
| 08/04/2011 | DE102010061468A1 Antriebsspindeleinheit Drive spindle unit |
| 08/04/2011 | DE102010007398A1 Working spindle for workpiece- or tool holding device of machine tool, has spindle main body and adjustable clamping device provided on spindle main body for holding workpiece or tool |
| 08/04/2011 | DE102010007397A1 Riemenscheibe sowie Set und Arbeitsspindel mit einer Riemenscheibe Pulley and set and work spindle with a pulley |
| 08/04/2011 | DE102009044788A1 Drehspindelkopf mit einer von multiplen Drehmomentmotoren angetriebenen Getriebevorrichtung Rotary spindle head with a shaft driven by multiple motors torque transmission device |
| 08/03/2011 | CN201913292U Z轴滑板 Z-axis slide |
| 08/03/2011 | CN1970204B Main shaft device |
| 08/03/2011 | CN102139379A Machine tool spindle |
| 07/28/2011 | US20110179918 Lathe |
| 07/27/2011 | CN201906834U Machine body for high-speed spindle of rolling ball |
| 07/27/2011 | CN201906833U Waterproof structure of lathe main shaft end |
| 07/27/2011 | CN201906832U Main spindle device |
| 07/27/2011 | CN201906831U Rotary ultrasonic main shaft |
| 07/27/2011 | CN102133649A Compact type hydro-hybrid ceramic main shaft device |
| 07/27/2011 | CN102133648A Hydrodynamic-hydrostatic suspension mainshaft bearing |
| 07/27/2011 | CN102133647A High speed spindle apparatus having load sensor of piezoelectric |
| 07/27/2011 | CN101530971B Spindle device with rotor jetting driving fluid |
| 07/20/2011 | CN201902463U Bearing pedestal assembly for ball high-speed main shaft |
| 07/20/2011 | CN201900497U Multi-axis U drill gang main spindle box and U drill gang high-speed numerical control drilling machine |
| 07/20/2011 | CN201900338U Numerical control hobber applicable to axial and radial feeding |
| 07/20/2011 | CN201900279U Thermal elongation treating structure of spindle |
| 07/20/2011 | CN201900278U Aluminum water jacket assembly of gas-floating high-speed electric spindle |
| 07/20/2011 | CN201900277U Bearing block assembly for air flotation high-speed electric spindle |
| 07/20/2011 | CN201900276U Spindle bar assembly for air flotation high-speed electric spindle |
| 07/20/2011 | CN201900275U Lower cover assembly for machine body of ball main shaft |
| 07/20/2011 | CN201900274U Combined multiple electric spindle unit |
| 07/20/2011 | CN201900273U Gearbox of numerically-controlled vertical lathe |
| 07/20/2011 | CN102126030A Direct-drive motorized spindle of lathe |
| 07/20/2011 | CN101708560B Curved surface cutting and processing device |
| 07/20/2011 | CN101559495B Multifunctional power head device for automatic hydraulic tubing cutting machine tools |
| 07/13/2011 | CN201895091U Main spindle box fuel injection device of numerically controlled lathe |
| 07/13/2011 | CN102120266A High-speed precise electric spindle cooling system |
| 07/13/2011 | CN101704190B Horizontal type turning and milling composite processing center |
| 07/06/2011 | CN201889520U Split-type spindle box of steel plate edge milling machine |
| 07/06/2011 | CN201889513U Long and thin universal milling head of numerical control gantry-type milling machine |
| 07/06/2011 | CN201889444U Composite permanent magnet synchronous electric main shaft for turning, milling and grinding |
| 07/06/2011 | CN201889443U Double main shaft C-shaped vertical type comprehensive processing machine with double Z-axis function arranged at X-axis direction |
| 07/06/2011 | CN201889442U Concealed main shaft structure of machine tool of transmission shaft |
| 07/06/2011 | CN201889441U Contracting chuck-type machine tool main spindle box being capable of implementing bidirectional clamping |
| 07/06/2011 | CN201889440U Two-way clamping jaw-type spindle box for machine tool |
| 07/06/2011 | CN101774123B Milling and turning composite machining tool with turning tool row device and lathe tool changing mechanism |
| 06/29/2011 | CN201880946U Automatic drilling machine |
| 06/29/2011 | CN201880926U Box body-type rear motor liquid hybrid bearing electric spindle |
| 06/29/2011 | CN201880925U Lengthened head structure of spindle of double-faced vehicle |
| 06/29/2011 | CN201880924U Spindle box suitable for numerically controlled lathe to adopt in-built electrical spindle |
| 06/29/2011 | CN102107286A Motorized spindle structure for turning and milling |
| 06/22/2011 | CN201871989U Numerical control machine tool spindle attitude control system |
| 06/22/2011 | CN201871946U Numerical control machine with double spindles and double tool changers |
| 06/22/2011 | CN201871934U Dynamic electricity main spindle unit for high speed lathe-mill composite processing |
| 06/22/2011 | CN201871933U Horizontal opposite spindle machining center |
| 06/22/2011 | CN201871792U Nitrogen balancing system of numerical-control planer type milling machine |
| 06/22/2011 | CN201871739U Precision gap reduction positioning device for rotary shaft |
| 06/22/2011 | CN201871738U Connecting structure of main shaft and main shaft motor |
| 06/22/2011 | CN102101180A Liquid-gas suspension electric main shaft |
| 06/22/2011 | CN102101179A Rotary ultrasonic main shaft |
| 06/15/2011 | CN201863040U Connection structure of machine tool spindle and motor |
| 06/15/2011 | CN201863001U Numerical control horizontal lathe for overloading machining |
| 06/15/2011 | CN201862786U Adjusting device for main shaft of machine tool |
| 06/15/2011 | CN201862785U Main shaft box with oil film damp sleeve auxiliary support |
| 06/15/2011 | CN201862784U Rear-mounted direct-driven high-speed hydrostatic main shaft structure of numerical control machine tool |
| 06/09/2011 | DE102009054347A1 Motor spindle, has two spindle shafts connected with each other by coupling point, and axially arranged electrically-drive motors integrated in motor housing that accommodates part of drive motors |
| 06/08/2011 | EP1609549B1 Spindel apparatus comprising a withdrawable subassembly |
| 06/08/2011 | CN201855955U Spindle head of numerical control lathe |
| 06/08/2011 | CN201855954U Driving disk of numerical control lathe |
| 06/08/2011 | CN101583461B Processing head for machine tool |
| 06/01/2011 | CN201851666U Air seal device of spindle assembly |
| 06/01/2011 | CN201848544U Stiffening plate for main spindle box of numerical control machine |
| 06/01/2011 | CN102078974A Air floatation high-speed electric main shaft |
| 06/01/2011 | CN102078973A Roll ball high-speed electronic spindle |
| 06/01/2011 | CN102078972A Assembling tool for main shaft bearing |
| 05/25/2011 | CN201841272U Heavy-duty lathe spindle bearing nut pretightening structure |