| Patents for B23Q 15 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work (7,027) |
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| 09/05/2001 | CN1070408C Production positioning system |
| 09/05/2001 | CN1070403C Work piece holder for rotary grinding machines for grinding semiconductor wafers, and method of positioning the workpiece holder |
| 09/04/2001 | US6283681 Method and device for aligning a workpiece on a machine tool table |
| 08/29/2001 | EP1128156A1 Method and apparatus for automatically compensating for measurement error |
| 08/28/2001 | US6280288 Process for determining optimum grinding conditions |
| 08/23/2001 | US20010016466 System for real-time control of semiconductor wafer polishing |
| 08/22/2001 | EP1126343A2 Machine tool and control method therefor |
| 08/22/2001 | EP1125682A2 Press machine |
| 08/22/2001 | EP1125173A1 Method for compensating dimensional deviations in the machine geometry which are due to temperature changes |
| 08/22/2001 | EP0664498B1 Region designating method |
| 08/21/2001 | US6278076 Wire cut electric discharge machining apparatus and control method therefor |
| 08/16/2001 | US20010013426 In-situ drilling system with dust collection and overload control |
| 08/16/2001 | US20010013278 Press machine |
| 08/16/2001 | US20010013267 Machine tool and control method therefor |
| 08/15/2001 | CN1307952A Numerically controlled worktable with cam transmitting positioner and encoding turret |
| 08/15/2001 | CN1307951A Three-dimensional translation parallel mechanism for virtual-axis numerically controlled machine tool and coordinate measuring machine |
| 08/09/2001 | US20010012972 Numerical control apparatus and control method fo machine tool |
| 08/09/2001 | DE10104777A1 Verfahren zum Bestimmen optimaler Schleifbedingungen A method for determining optimum grinding conditions |
| 08/08/2001 | EP1122624A2 Machine tool driving control apparatus |
| 08/01/2001 | EP0883463B1 Process and device for correcting dynamic misalignments in cutting machine tools |
| 07/31/2001 | US6269283 Machining limit area specifying method and manuel feed machining method using numerical control unit |
| 07/25/2001 | CN1304820A 3D parallel translation mechanism for virtual-axle machine tool and robot |
| 07/24/2001 | US6264418 Workpiece positioner |
| 07/24/2001 | US6263553 Machine tool with servo drive mechanism |
| 07/19/2001 | US20010008370 Position control method and position control system for drive feed equipment |
| 07/18/2001 | CN2439348Y Multi-functional numerically controlled formation processing machine |
| 07/18/2001 | CN1304501A Integrated support system for supporting sheet metal machining |
| 07/18/2001 | CN1303759A Apparatus and method for working |
| 07/17/2001 | US6261151 System for real-time control of semiconductor wafer polishing |
| 07/11/2001 | CN1302715A Spreading-rolling type universal working platform |
| 07/10/2001 | US6257348 Control apparatus for drilling machine and drilling method |
| 07/10/2001 | US6257077 Remotely powered sensing arrangement for a rotatable device |
| 07/10/2001 | CA2043417C Lens alignment and positioning method and apparatus |
| 07/05/2001 | WO2001047658A1 A compensator for multi-tool boring bar |
| 07/04/2001 | EP1112810A1 Machine tool and method of communication |
| 07/03/2001 | US6256552 Method for setting tool-based working condition in off-line teaching |
| 06/28/2001 | US20010005800 Lost motion correction system and lost motion correction method for numerical control machine tool |
| 06/27/2001 | EP1110129A1 Method and system for adaptive control of turning operations |
| 06/27/2001 | CN2436267Y Automatic separated type communication interface for controller of digital controlled machine tool |
| 06/27/2001 | CN2436264Y Digital controlled machine tool |
| 06/21/2001 | WO2001043914A1 Drive controller for machine tool |
| 06/21/2001 | WO2001043907A1 Method for planing objects |
| 06/20/2001 | EP1108497A2 Spindle unit |
| 06/20/2001 | EP0666138B1 Tool breakage prevention system |
| 06/20/2001 | CN2435181Y Numerically-controlled working machine main axle bearing switching device |
| 06/14/2001 | WO2001041959A2 Monitoring system for dicing saws |
| 06/14/2001 | US20010003546 Spindle unit |
| 06/13/2001 | EP1107080A2 Probe chord error compensation |
| 06/13/2001 | DE19958616A1 Device for shape-optimizing processing of workpiece has processing unit for shape-optimizing processing, measurement unit for measuring boundary surfaces of workpiece |
| 06/13/2001 | CN2434091Y Working combiner table for mix bolt |
| 06/12/2001 | US6246921 Concentricity processing apparatus using vision system and method therefor |
| 06/12/2001 | US6246920 Control apparatus of production facility |
| 05/31/2001 | US20010001893 Method and apparatus for manufacturing mold |
| 05/31/2001 | DE10025600A1 Verfahren zum selektiven Beseitigen scharfer Kanten an Werkzeugen zum Stanzen von Flachmaterial A method for selectively removing sharp edges of tools for punching sheet |
| 05/30/2001 | EP1103341A1 Machining apparatus and machining method |
| 05/30/2001 | CN1066377C Method for processing roller of three-roller tension reducing mill |
| 05/24/2001 | US20010001841 Numerically controlled machining apparatus for automatically exchanging tools and workpieces |
| 05/24/2001 | US20010001840 Method and apparatus for registration control during processing of a workpiece, particularly during producing images on substrates in preparing printed circuit boards |
| 05/24/2001 | US20010001755 System for real-time control of semiconductor wafer polishing |
| 05/22/2001 | US6236906 Process and apparatus for hand-controlled guiding of an instrument in a predetermined movement region |
| 05/22/2001 | US6236897 Calculation and precision processing of cardiocle and expanded cardioid casing curved surfaces for eccentric rotor vane pumps |
| 05/22/2001 | US6234869 Machine control gage system |
| 05/22/2001 | US6234730 Thermal change computation apparatus for machine tool |
| 05/16/2001 | EP1099992A2 Three-dimensional machining method |
| 05/10/2001 | DE10043012A1 Band saw machine for metallic tools and a saw band and band guide for guiding the back of the band according to resistive force or pressure |
| 05/09/2001 | EP1097411A1 Integrated support system for supporting sheet metal machining |
| 05/09/2001 | CN2429295Y Numerial controlled three-dimensional laser scanner and profiling and shaping machining-centers for curved rails |
| 05/09/2001 | CN2429284Y Three-dimensional numerial controlling radial universal milling machine |
| 05/03/2001 | US20010000805 Tool path data generation apparatus for NC machine tool and numerical controller provided with it |
| 05/03/2001 | US20010000566 Apparatus and method for automatically compensating for lateral runout |
| 05/01/2001 | US6225771 Probe chord error compensation |
| 05/01/2001 | US6223638 Slicing apparatus |
| 05/01/2001 | CA2246573C Method for setting tool-based working condition in off-line teaching |
| 04/26/2001 | US20010000378 Apparatus and method for automatically compensating for lateral runout |
| 04/24/2001 | US6219895 Machine tool with servo drive mechanism |
| 04/17/2001 | US6219585 Three dimensional log scanning device for a log positioning and saw system |
| 04/17/2001 | US6216800 In-situ drilling system with dust collection and overload control |
| 04/17/2001 | US6216574 Automated stop positioning system apparatus |
| 04/17/2001 | US6216571 Apparatus and method for automatically compensating for lateral runout |
| 04/10/2001 | US6213369 Material feeding apparatus |
| 04/10/2001 | US6212935 Main-shaft malfunction-state detector in an air bearing type machine tool |
| 04/05/2001 | WO2001023140A1 Grinding method using cnc grinding machine |
| 04/05/2001 | DE19945395A1 Überwachungsverfahren und -einrichtung für numerisch gesteuerte Werkzeugmaschinen Monitoring procedures and setup for numerically controlled machine tools |
| 04/04/2001 | EP1089011A2 Active vibration control device |
| 03/28/2001 | EP1087274A2 Monitoring method and device for numerically controlled machine tools |
| 03/28/2001 | EP1086782A1 Device and method for cool air cooling type machining |
| 03/28/2001 | CN2424872Y Magnet separation intermittent computer separated rotary elevator |
| 03/20/2001 | US6205364 Method and apparatus for registration control during processing of a workpiece particularly during producing images on substrates in preparing printed circuit boards |
| 03/14/2001 | EP1083469A2 Control method for NC machine tool |
| 03/14/2001 | EP1083025A2 Abnormality detection apparatus for a tool and numerical control apparatus provided with same |
| 03/14/2001 | EP1083024A1 Method and device for controlling machine tool numerically |
| 03/14/2001 | EP1083023A2 Numerical control apparatus for nc machine tool |
| 03/14/2001 | CN1287038A Digitally controlled mold-free plate molding machine |
| 03/14/2001 | CN1063266C Semiconductor device transporting & handling equipment |
| 03/13/2001 | US6201256 Cutting plotter equipped with device for reading register marks for seal cutting and method for reading register marks using same |
| 03/08/2001 | DE19939137A1 Vorrichtung und Verfahren zur Erzeugung eines Sollwerts für die Ansteuerung eines Antriebs An apparatus and method for generating a target value for controlling a drive |
| 03/07/2001 | CN1286157A Mfg. system and method |
| 03/07/2001 | CN1062810C Error detection apparatus and method for use with engravers |
| 02/28/2001 | EP0925146B1 Improvements in and relating to workpiece grinding |
| 02/28/2001 | CN2421104Y Controller for cheap numerically controlled lathe |