Patents for B23Q 15 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work (7,027)
07/1998
07/02/1998DE19706706C1 Fault signal extraction method for machine tool positioning device
07/01/1998EP0851328A1 Superposition control method using numerical controller
07/01/1998EP0672271B1 Aligning average axis of hollow workpiece cavity with rotary machine axis
06/1998
06/30/1998US5772719 System for detecting and adjusting the position of a burner during the annealing process of a glass sheet
06/25/1998DE19652906A1 Method for cutting up blocks of cheese
06/24/1998EP0849058A2 Rotary veneer lathe
06/18/1998WO1998025724A1 Threading method by lathe and device for numerical control
06/16/1998US5768136 Method and apparatus for deciding trace of tool to be moved
06/16/1998US5767645 Backlash correction apparatus and method of numerical controller
06/16/1998US5765976 Method of controlling the normal direction of the main shaft of the numerical control machine tool
06/09/1998US5762537 System for real-time control of semiconductor wafer polishing including heater
06/09/1998US5761940 Methods and apparatuses for backgaging and sensor-based control of bending operations
06/02/1998US5761068 CAD/CAM apparatus and method providing improved display of machined workpiece
06/02/1998US5759085 Process for avoiding overstressing a workpiece during grinding
05/1998
05/26/1998US5755370 Press feed with infinitely variable stock material engagement spacing
05/22/1998WO1998021006A1 Method of correcting thermal displacement of machine tool
05/20/1998EP0842364A1 Calculation and precision processing of cardiocle and expanded cardioid casing curved surfaces for eccentric rotor vane pumps
05/14/1998DE19750322A1 Reciprocating numerically-controlled (NC) reciprocating action processing/handling machine control method
05/14/1998DE19643383A1 Material processing device for machining tool
05/13/1998EP0841606A2 Three-dimensional machining method and recording medium stored with a three-dimensional machining control program
05/13/1998CN1181295A Method and appts. for regulating co-acting tool
05/13/1998CA2220776A1 Eccentric grinder loading system
05/12/1998US5751589 Method for creating a machining condition series
05/12/1998US5751584 Method for checking interference, method for checking processing program, and method for checking processing propriety
05/12/1998US5751011 System for punching holes in a spinnerette
05/07/1998WO1998018596A1 Improved elg wiring configuration
05/07/1998DE19748856A1 Cutting procedure for object to be mechanically machined held on table esp. ceramic wafer, chip
05/06/1998EP0840245A2 System and method of optimizing rolling mill inventory
05/06/1998CN1180656A Device for stabilizing mast tilting angle of cargo equipment and control method for same
05/05/1998US5746645 Working a natural or synthetic hard stone such as a gemstone
04/1998
04/30/1998WO1998018065A1 Method and device for managing equipment connected to controller of production machine
04/29/1998EP0838313A1 Method and device for setting a pair of co-operating tools
04/28/1998US5745361 Position control apparatus for machine tool with fuzzy compensator
04/23/1998DE19641494A1 Maschine zur spanenden Bearbeitung von Werkstücken Machine for machining of workpieces
04/21/1998US5742824 Program control system in multitask environment
04/21/1998US5742140 Numerical-control machine tool
04/21/1998US5742018 Device for and method of setting machining conditions for electrical discharge machining
04/16/1998WO1998015879A1 Workpiece cutting machine by chip removal
04/14/1998US5740081 Method of correcting a deviation of a tool position in a machine tool
04/14/1998US5738563 For forming chamfers in a substrate edge
04/09/1998WO1998014306A1 A method and system for controlling chemical mechanical polishing thickness removal
04/07/1998US5737091 Error detection apparatus and method for use with engravers
03/1998
03/31/1998US5734573 Numerical control unit with position counter control and display
03/31/1998US5733079 Surface determination and automatic milling in spinnerette manufacturing
03/26/1998WO1998012018A1 Method of designating machining limit area by using numerical controller and manual feed machining method
03/25/1998CN2276847Y Manually-drived digital controlling blade carrier
03/25/1998CN1037827C Automatically operable mfg. and machining plant
03/24/1998US5731081 Glass fiber evaporative cooler media with melamine formaldehyde binder
03/24/1998US5730642 System for real-time control of semiconductor wafer polishing including optical montoring
03/24/1998US5730036 Method of cutting ellipse contour with numerically-controlled machine tools
03/19/1998WO1998010891A1 Improvements in and relating to workpiece grinding
03/18/1998CN1176214A Semiconductor device transporting and handling apparatus
03/12/1998WO1998009782A1 Remote constant surface speed control
03/12/1998WO1998009754A1 Apparatus and method for automatically compensating for lateral runout
03/10/1998US5726895 Combined two computer system
02/1998
02/24/1998US5720421 Elecronically controlled high speed press feed
02/18/1998CN1173653A Apparatus and method for adaptive suppression of vibrations in mechanical systems
01/1998
01/28/1998EP0820841A1 Apparatus for three-dimensional cutting of a thin-walled moulded article
01/20/1998CA2141226C Apparatus and method for feedback adjusting machine working condition for improving dimensional accuracy of processed workpieces
01/15/1998WO1998001796A1 Superposition control method using numerical controller
01/08/1998DE19624743A1 Resharpening method for metal circular saw blades
12/1997
12/29/1997EP0649697B1 Apparatus for electric discharge machining, and method for setting machining condition for the apparatus
12/24/1997CN1168310A Process and device for control of motorized feed drive
12/23/1997US5700180 System for real-time control of semiconductor wafer polishing
12/18/1997DE19724926A1 Information data generator e.g for numerically controlled (NC) machine tool
12/18/1997DE19623549A1 Machine and tool control system
12/11/1997WO1997046925A1 Method for improving the accuracy of machines
12/11/1997DE19622374A1 Method for controlling electrically-driven saw
12/10/1997EP0811899A1 Supporting apparatus using magnetic power
12/10/1997EP0811466A2 Improvements in or relating to power tools
12/09/1997US5694821 Method for controlling work feed rate for cutting wood, metal and other materials
12/03/1997EP0810498A1 Position deviation correction method of working point
11/1997
11/26/1997CN1165990A Positioning controlling device
11/20/1997WO1997043703A1 Real time machine tool error correction using global differential wet modeling
11/20/1997DE19628974C1 Device for vibration isolation of object wrt. a base
11/19/1997EP0808087A2 Device and method for controlling the machining depth of a machine for machining multilayer printed circuit boards
11/13/1997DE19717990A1 Engraving arrangement adjustment method for print cylinder
11/13/1997DE19614201A1 Method and apparatus for controlling a machine tool, in particular, a spark erosion machine
11/11/1997US5686991 Positioning apparatus having the interferometer and accelerometer positioned such that there signals are in phase
11/05/1997EP0805288A2 Apparatus and method for adaptive suppression of vibrations in mechanical systems
11/04/1997CA2162207C Method for controlling feed in centerless veneer lathe and apparatus for the same
10/1997
10/30/1997WO1997031749A3 Process and device for correcting dynamic misalignments in cutting machine tools
10/30/1997DE19716883A1 Main shaft disturbance condition detector in air bearing tool machine
10/29/1997EP0604660B1 Cad/cam system for automatically recreating cutter path
10/23/1997DE19614128A1 Control of NC or CNC spark erosion machine tool for mfg. punches and dies
10/22/1997EP0802466A2 Method to control a machine tool
10/16/1997WO1997037788A1 Method of manufacturing a component
10/16/1997DE19614470A1 Active rotary oscillation damping method for machining or sawing workpiece
10/15/1997EP0800894A2 Method and means to control a motor feed drive
10/15/1997EP0727058A4 Interactive machine control system and method
10/08/1997CN1161260A Machining apparatus
10/01/1997EP0798616A2 Process of generating discrete points defining cutter path, so as to meet selected workpiece machining requirements
09/1997
09/24/1997CN1159972A Method of controlling feed in spindless veneer lathe and apparatus to which method is applied
09/23/1997US5671063 Error tolerant method and system for measuring features of engraved areas
09/17/1997CN1159618A Position controller for machine-tool
09/16/1997US5668930 Off-line teaching method for a robot
09/04/1997WO1997031749A2 Process and device for correcting dynamic misalignments in cutting machine tools
09/04/1997CA2248271A1 Process and device for correcting dynamic misalignments in cutting machine tools
09/03/1997EP0705156B1 Process for avoiding overstressing a workpiece during grinding
09/03/1997CN1158286A Method and apparatus for manufacturing mold
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