Patents
Patents for B23B 19 - Headstocks; Equivalent parts of any machine tools (3,087)
03/2009
03/18/2009CN201208652Y Small module dry, wet cutting horizontal numerical control hobbing machine main spindle box
03/18/2009CN201208651Y Cutting type and centering type dual-purpose automatic lathe
03/11/2009CN201205602Y Mainshaft for processing central machine
03/04/2009CN201201155Y Floor combined horizontal lathe
03/04/2009CN201201154Y Vertical horizontal dual-purpose machining center machine for coaxial line common sliding rail
03/04/2009CN101376175A Rotary type transducer main shaft device of supersonic vibrated drill
02/2009
02/17/2009US7490400 Wire-processing device
02/04/2009CN101357435A Lathe-milling consubstantial machine tool
01/2009
01/29/2009WO2009013912A1 Spindle device
01/22/2009DE102007032991A1 Machine tool spindle i.e. electric motor spindle, system, has spindle shaft rotatably supported in spindle housing, and electrically contacted with housing and/or earthing by sliding contact device, where device includes carbon brush
01/21/2009CN101351286A Spindle device
01/21/2009CN101347845A Aircooled type main shaft device of numerically-controlled centre processor
01/15/2009WO2009008285A1 Spindle head for machine tool
01/15/2009US20090018001 Protection device for a motor spindle
01/15/2009DE202008014645U1 Bearbeitungseinheit einer Werkzeugmaschine Processing unit of a machine tool
01/15/2009DE102007032889A1 Dichtungsvorrichtung für eine Kühlmittelzufuhr an einer rotierenden Spindel sowie Werkkzeugmaschine mit einer derartigen Dichtungsvorrichtung A sealing device for a coolant supply to a rotating spindle, as well as with such a sealing device Werkkzeugmaschine
01/15/2009DE102007032498A1 Sicherungsvorrichtung für eine Motorspindel Safety device for a motor spindle
01/14/2009CN201179582Y Fine electric discharge primary shaft
01/07/2009CN201175770Y Sheet-metal baiting milling machine spindle
01/07/2009CN201175769Y Horizontal type main spindle box seat
12/2008
12/24/2008CN201168791Y Bush high speed fine boring cutter relieving main shaft
12/24/2008CN201168790Y Milling machine spindle head
12/24/2008CN101327522A Mixed type multi-headstock lathe
12/24/2008CN100444999C Spindle unit having pressure foot
12/16/2008US7464628 Automatic lathe
12/11/2008DE102007025934A1 Werkzeugmaschine Machine tool
12/10/2008CN101321598A Spindle device
12/10/2008CN101318228A Non-dead point positioning device for lathe
12/10/2008CN101318226A One point positioning device of lathe spindle
12/10/2008CN100441893C Sealing arrangement for rolling bearing and spindle of machine tool
12/03/2008CN201157910Y Vertical and horizontal feed type numerical control lathe
11/2008
11/27/2008WO2008143031A1 Rolling member, rolling bearing and process for manufaturing rolling member
11/26/2008CN100436009C Hot-isostatic pressure silicon nitride all-ceramic electric main shaft and its mfg. method
11/20/2008DE102004042316B4 Spindellagervorrichtung Spindle bearing device
11/19/2008CN101306477A Tool holder and machine tool equipped with the tool holder
11/19/2008CN101306475A Method for controlling combined lathe apparatus, combined lathe apparatus, turning tool holder, blade position registering apparatus, and blade position detecting apparatus
11/12/2008EP1990112A1 Spindle device
11/12/2008CN101301725A Series connected type A/B shaft mainshaft head structure driven by telescopic branched chain
11/12/2008CN101301685A Machine tool
11/12/2008CN100431755C Lathe spindle unit and lathe apparatus
11/11/2008US7448304 Lathe
11/05/2008CN101298106A Zero-drive chain digital control gear hobbing machine
10/2008
10/22/2008CN100427250C Air floated high speed electric mandrel
10/09/2008DE102008000654A1 Direct drive spindle assembly for use in e.g. spur gear unit, has spindle box comprising orthogonal cross-shaped structure, where arms of ring are coupled with motor rotor and arm of structure is connected to spindle head
10/08/2008EP1978269A2 Magnetic bearing device and magnetic bearing spindle device
10/08/2008CN201128000Y Hollow main shaft linkage
10/01/2008CN201124312Y Accessory milling head
10/01/2008CN201124240Y Anti-oil-leakage anti-heating device on lathe spindle unit
10/01/2008CN201124239Y Electric spindle with detachable rotor
09/2008
09/25/2008DE102007013940A1 Roller bearing arrangement for a shaft as a main spindle for processing tools comprises a radial bearing having a divided cylinder roll bearing formed so that a rolling body cage with rolling bodies can be sorted after assembly
09/17/2008CN201115872Y Main spindle box water-proof device
09/17/2008CN101264576A Parallel type three-axis main-shaft head structure
09/04/2008US20080214096 Machining Spindles
09/03/2008CN100415931C Industrial-application type active magnetic suspension machine tool motor spindle
08/2008
08/27/2008CN201105383Y Rotary feeding apparatus for machine tools
08/27/2008CN201105324Y Electrical main spindle
08/27/2008CN101249569A Air-float chief axis capable of self-determination measuring chief axis applied force and measurement method thereof
08/20/2008EP1958718A1 Spindle device of machine tool
08/20/2008CN201103686Y Principal shaft sealing device
08/20/2008CN201102097Y Three-head helix milling machine
08/13/2008CN201098766Y Digital control tapping machine
08/13/2008CN201098743Y Multi-shaft digital control drill press capable of automatic feeding
08/13/2008CN201098738Y Numerical value control lathe spindle
08/13/2008CN101239403A Digital control helical turning-milling machine
08/07/2008US20080187266 Roll machining apparatus
08/06/2008CN201095047Y Milling machine transmission case
08/06/2008CN101234431A Structural design for cage rotor in electric main axle suitable for high speed gas static pressure bearing
07/2008
07/30/2008CN201091917Y Spindle of boring machine and cutting chuck used matching with the spindle
07/30/2008CN101229590A Ultra-sophisticated aerostatic motorized spindle system
07/24/2008DE10210906B4 Werkzeugmaschine sowie Werkzeughalter für eine solche Machine tool and tool holder of such
07/24/2008DE102006005760B4 Werkzeugmaschinenspindel Machine tool spindle
07/17/2008DE102007061274A1 Spindeleinrichtung Spindle device
07/16/2008CN201087935Y Principal shaft device
07/16/2008CN201086132Y Lathe spindle unit
07/16/2008CN100402206C Intelligent high speed machining of electric main shaft with controllable pre-fastening force
07/09/2008CN201082474Y Heavy bearing bed head structure with eccentric fixture
07/09/2008CN201082473Y Drill lathe multi-axle box body
07/09/2008CN101216109A Sealing method for oil fog lubrication electric mainshaft bearing
07/09/2008CN100400207C Spindle nose for processing central machine
07/08/2008US7395743 Lathe spindle unit and lathe apparatus
07/03/2008WO2008078455A1 Spindle device and composite machine tool with it
07/03/2008WO2008078454A1 Main spindle device, composite processing machine with the main spindle device, and method of assembling main spindle device
07/03/2008US20080159822 Monitoring method and system for a tool-holding spindle
07/03/2008DE102007056986A1 Spindelaufbau Spindle structure
07/03/2008DE102007047145A1 Werkzeugmaschine Machine tool
07/02/2008CN201079843Y Mandrel variable prepressing device for main axle
07/02/2008CN201079842Y Headstock for bearing ferrule lathe
07/02/2008CN101213042A 超声波加工主轴装置 Ultrasonic machining spindle apparatus
06/2008
06/25/2008CN201076910Y Unloading type spindle assembly of small-sized horizontal numerical control machine
06/25/2008CN201076906Y Upright biaxial turning center
06/25/2008CN101204737A Main axis transmission system of lower speed big torque lathe
06/25/2008CN101204736A High speed precise Phi1250 serial large-scale horizontal lathe main axis box
06/25/2008CN100396437C High speed high rigidity composite multibase gas static pressure bearing electric main shaft
06/19/2008WO2008072559A1 Micro-spindle
06/11/2008CN201070725Y Water flushing and cooling structure of principal axis center
06/11/2008CN201070677Y Main spindle box system in vertical and horizontal machining center
06/05/2008WO2008065942A1 Bearing device for machine tool main spindle
06/04/2008CN201067808Y Hobbing cutter box for gear hobbing machine
06/04/2008CN101190460A Spindle structure
06/04/2008CN101190459A Embedded motor main axle
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