Patents for B23Q 3 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine (38,585)
03/2004
03/25/2004DE19614641B4 Vorrichtung zur Bearbeitung und Montage von Werkstücken Apparatus for processing and assembly of workpieces
03/25/2004DE10039145B4 Kette, von der ein Werkzeugbehälter abkoppelbar ist Chain, from which a tool receptacle is decoupled
03/24/2004EP1400306A2 Method and apparatus for aligning a machine tool
03/24/2004CN2607225Y Cam-type vertical and horizontal dual-purpose cutter change robot
03/23/2004US6708987 Clamping device for the removably fastening a part upon a shaft
03/23/2004US6708867 Friction stir welding method
03/23/2004US6708865 Compound machining device and friction stir bonding method
03/18/2004WO2004022284A1 Clamping device of a fine machining device and method for carrying out the deformation-adapted fine machining of a workpiece while using the clamping device
03/18/2004US20040051258 Clamping assembly
03/18/2004US20040051011 Adjustable support trestle
03/18/2004DE10241613A1 Clamping device for machining tool in shape of hollow shaft, accommodating gripping device with specifically designed holding elements
03/18/2004DE10045176B4 Werkzeugmaschine Machine tool
03/16/2004US6707360 Switchable permanent magnetic device
03/16/2004US6705191 Machine tool circular cutting supplementary apparatus
03/16/2004CA2441183A1 Jig assembly
03/16/2004CA2195351C Cam swing clamp
03/11/2004WO2004020131A1 Expanding collet assembly for pick-off spindle
03/11/2004US20040047701 CNC machine tool for rotating a workpiece by a preset angle per one-revolution rotation of a rotating shaft on a worktable
03/11/2004US20040046302 Holding means for holding two parts on each other
03/11/2004DE4017351B4 Automatische Werkzeugmaschine mit einem in den drei kartesischen Achsen bewegbaren Support Automatic machine tool comprising a movable in the three Cartesian axes Support
03/11/2004DE10238983A1 A method for milling or grinding the edges of flat workpieces has two electric motors and a swinging bar to hold one or other of the motor shaft ends for tool changing
03/11/2004DE10237772A1 Werkzeug zur spanenden Bearbeitung Tool for machining
03/11/2004CA2496788A1 Expanding collet assembly for pick-off spindle
03/10/2004EP1396307A1 Pallet positioning and fixing device
03/10/2004EP1396306A1 Clamping fixture for clamping two parts together
03/10/2004EP1119441A4 Automated drill bit re-sharpening and verification system
03/10/2004CN2605960Y Improved automatic tool bit replacing mechanism of machine
03/09/2004US6702268 Vacuum locking system for panels to be worked
03/09/2004US6701815 Device for positionally-accurate accommodation of a secondary member on a carrier
03/04/2004WO2004018134A1 Machining tool for chip removal
03/04/2004US20040042848 Holding device
03/04/2004US20040041324 Clamp apparatus
03/04/2004US20040041323 Clamping device for work pieces, with scraping member
03/04/2004US20040040424 Expanding collet assembly for pick-off spindle
03/04/2004DE20319326U1 Device for force-locking alignment and/or fixing of a workpiece or another object between two clamping jaws mounted in a synchronously displaceable manner on a device base
03/04/2004DE20309308U1 Wheel machining device, especially rim deburring device, comprises axial support for centering wheel and press device for fixing wheel into position
03/04/2004DE10237233A1 Spanneinrichtung einer Feinbearbeitungsvorrichtung und Verfahren zum verformungsangepassten Feinbearbeiten eines Werkstücks unter Einsatz der Spanneinrichtung Clamping device of a precision machining apparatus and method for deforming adapted fine machining of a workpiece using the chuck
03/04/2004DE10232153A1 Molding device for machines with conical tool receiver has spindle bearing which can easily be removed
03/03/2004EP1393861A2 Clamping device for work pieces, with scraping member
03/03/2004EP1393853A2 Machine tool
03/03/2004EP1393850A2 Assembly for gripping workpieces
03/03/2004EP1393678A1 Ejecting device
03/03/2004EP1392473A1 Magnetic holding device
03/03/2004EP1392458A1 Pressure pierce head unit
03/03/2004CN2605096Y Blade clearance adjusting mechanism for sheet shears
03/03/2004CN1479593A Holding device for ceramic blank
03/02/2004US6699113 Steady rest with vertical adjustment
03/02/2004US6698573 Apparatus for centering preferably flat objects
03/02/2004CA2436617A1 Clamping device for work pieces, with scraping member
02/2004
02/26/2004WO2003057401A9 Machining center
02/26/2004US20040038787 Machine tool
02/26/2004US20040037633 Heavy-duty coupling for tool holder arms of modular design
02/26/2004US20040035677 Device for clamping and holding an elongated workpiece
02/25/2004EP1391262A1 Work pallet
02/25/2004CN2604272Y Permanent magnetic suction disc
02/25/2004CN2604271Y Cutting machine
02/25/2004CN2604270Y Work-clamping device on grinding machine
02/25/2004CN1139458C Tension system
02/19/2004WO2004014602A1 Positioning apparatus
02/19/2004WO2004014601A2 Retractable centring pin for positioning parts
02/19/2004WO2004014589A1 Milling machine having magnetic belt conveyor for steel plate processing
02/19/2004WO2004014587A2 System and method for bonding and debonding a workpiece to a manufacturing fixture
02/19/2004WO2003009972A3 Magnetic clamping device and method for detecting and controlling an operating state of a magnetic clamping device
02/19/2004US20040033116 Rotatable machine spindle including a gas spring in which a lubricant-containing gas is confined
02/19/2004DE20318771U1 Holder, especially for articles being machined, comprises magnetic holder movable relative to magnetic support
02/19/2004DE20317695U1 Bohrvorrichtung Drilling device
02/19/2004DE10236342A1 Method for fitting tools in magazines in machining centres for vehicle components involves moving tools into transfer position in parallel time whilst machining process continues on workpiece
02/19/2004DE10233884A1 Tool changing system for machine tool has grip arm and movement device driven synchronously from common drive
02/19/2004CA2494835A1 System and method for bonding and debonding a workpiece to a manufacturing fixture
02/18/2004CN1138615C Automated drill bit re-sharpening and verification system
02/18/2004CN1138613C Method for lathing lens
02/17/2004US6691799 Tool holder
02/12/2004WO2004014069A2 Device and method for decoding and digital broadcast receiving apparatus
02/12/2004WO2004013499A2 Fuel sending unit lock ring tool
02/12/2004WO2004012899A2 Method and device for chucking rotationally symmetrical bodies and configuration of the bodies to be chucked
02/12/2004US20040029691 Tool exchange device for machine tool
02/12/2004US20040026843 Device for the detachable mounting of workpieces on machinng devices
02/12/2004US20040026841 Clamping mechanism for clamping sheet metal workpieces
02/12/2004US20040026023 Using radiation sensitive adhesive
02/12/2004US20040025338 Method or manufacturing thin wall isogrid casings
02/12/2004US20040025316 Fuel sending unit lock ring tool
02/12/2004DE20317208U1 Frame for supporting workpieces comprises vertical plates and tubular beams whose ends are fixed in annular grooves in the plates
02/12/2004DE20220679U1 Turning tool, especially for micromachining, secured to spindle by clamping sleeve at rear end
02/11/2004EP1388391A1 Pallet for handling electric motor armatures on automatic production lines
02/11/2004EP1220735B1 A device for a machine tool
02/11/2004CN2603247Y Clamp device for edge-cutting machine of rubber seal piece
02/11/2004CN2602871Y Cutter magazine for cutter change of comprehensive working central machine
02/11/2004CN1137802C Nevol clamp for grinding MT optical-fibre connector
02/10/2004US6688871 Apparatus for encapsulating a workpiece which is to be machined
02/10/2004US6688611 Removable chuck
02/10/2004US6688352 Multi-axis work center, for multiple production, in particular for wood working
02/10/2004US6687967 Apparatus for use in producing a vehicle wheel
02/10/2004CA2262306C Drill and a chuck for receiving the drill shank
02/05/2004WO2004011197A1 Workpiece micro-positioning apparatus
02/05/2004US20040021260 Coupling device for work pieces
02/05/2004DE10232290A1 Method for machining workpieces in a time saving manner with a batch of workpieces processed with tool change after each batch cycle
02/04/2004EP1386697A2 Clamping device for work pieces
02/04/2004CN2601775Y Workpiece holding device of lathe
02/04/2004CN2601771Y Positioning guide mechanism of double supporting knife carriage of shearing machine
02/03/2004US6687113 Electrostatic chuck