Patents
Sitemap › B24 - Grinding; Polishing › B24B - Machines, devices, or processes for grinding or polishing; Dressing or conditioning of abrading surfaces; Feeding of grinding, polishing, or lapping agents › B24B 51 - Arrangements for automatic control of a series of individual steps in grinding a workpiece
Patents for B24B 51 - Arrangements for automatic control of a series of individual steps in grinding a workpiece (2,015)
12/1995
12/14/1995WO1995003914A1 Protective covers for 2-axis machine tool
12/14/1995DE4443513C1 Generating continuous corrections toothed arc bevel gears
12/05/1995US5472368 Method of and machine for grinding cams
09/1995
09/05/1995US5447467 Alignment adaptor means
08/1995
08/16/1995EP0609414A4 Method for removal of abradable material from gas turbine engine airseals.
06/1995
06/21/1995CN1103827A Method and equipment for grinding the surface of billet controlled by microcomputer
04/1995
04/19/1995EP0648575A1 Polishing apparatus
03/1995
03/28/1995US5402354 Control apparatus and control method for machine tools using fuzzy reasoning
03/15/1995EP0642887A2 Apparatus for producing hollow ground needles
03/07/1995US5394654 Method of wet-sanding defective parts of coating on vehicle body and system for carrying out the method
02/1995
02/10/1995CA2127840A1 Apparatus for producing hollow ground needles
02/09/1995WO1995003921A1 Control of 2-axis machine tool
02/09/1995WO1995003920A1 Radial force compensation in 2-axis machine tool
02/09/1995WO1995003916A1 Improved x-axis accuracy in two axis machine tools
02/09/1995WO1995003915A1 Improved machine tool
02/09/1995WO1995003913A1 Environmental conditioning of workpieces
02/09/1995WO1995003912A1 Z-axis drive for 2-axis machine tool
12/1994
12/22/1994WO1994029077A1 Magnetorheological polishing devices and methods
11/1994
11/15/1994US5363601 Grinding bit
11/01/1994US5359814 For regrinding a component part of a constant velocity universal joint
09/1994
09/20/1994US5347762 Lens periphery processing apparatus, method for obtaining processing data, and lens periphery processing method
08/1994
08/10/1994EP0609414A1 Method for removal of abradable material from gas turbine engine airseals
07/1994
07/19/1994US5329732 Wafer polishing method and apparatus
06/1994
06/28/1994US5323572 Precision grinding machine
05/1994
05/31/1994US5315789 Numerically controlled machine tool and method of controlling grinding operation thereof
05/05/1994DE4237024A1 Fettling and machining of cast parts - where casts are in automated finishing line with fettling and precision machining stations
03/1994
03/24/1994DE4301486C1 Automatic compensation system for inaccuracies in CNC cutting machines - has calibration device contg. displaceable and clampable plates for contacting cutting disc and probe head, and calculates correction values for adding to programmed desired contours of workpiece
03/15/1994US5293717 Method for removal of abradable material from gas turbine engine airseals
03/02/1994EP0584843A2 Device controlling the machining force of a tool
02/1994
02/03/1994WO1994002287A1 Method for removal of abradable material from gas turbine engine airseals
01/1994
01/05/1994EP0576520A1 Method of and machine for grinding a workpiece
12/1993
12/29/1993EP0576268A1 Spectacle lens production
12/23/1993WO1993025347A1 Wafer polishing method and apparatus
12/21/1993US5271187 Numerically controlled grinding machine
11/1993
11/23/1993US5265195 Control robot with different axial direction shafts
11/18/1993DE4215419A1 NC machine tool for metal cutting - has workpiece moved by rotary unit mounted on headstock with linear movement provided by motor coupled via guides
07/1993
07/13/1993CA1320064C Dental curet and sharpening machine system
03/1993
03/30/1993US5197228 Method of and machine for grinding a workpiece
03/30/1993US5197227 Dental curet and sharpening machine system
02/1993
02/09/1993US5184426 Grinding wheel form defining device
02/09/1993CA1313548C Method for generating axis control data for use in controlling a grinding machine and the like and system therefor
02/02/1993CA1313308C Grinding machine and grinding method
12/1992
12/22/1992US5173863 Programmable surface grinder having a teach mode with independent table speed adjustment
11/1992
11/11/1992EP0512956A1 Numerically controlled grinding machine
09/1992
09/03/1992WO1992014580A1 Method of and machine for grinding a workpiece
09/03/1992CA2104479A1 Method of and machine for grinding a workpiece
06/1992
06/02/1992US5117590 Method of automatically chamfering a wafer and apparatus therefor
04/1992
04/23/1992DE4032770A1 Grinding non-circular contours of rotating workpieces - workpiece about carriage axis and computer controlling rotating grinding wheel
04/16/1992DE4133754A1 NC grinding machine tool control - evaluating measured parameter values using fuzzy logic for control and monitoring of grinding process
04/15/1992EP0480269A2 Numerically controlled grinding machine
02/1992
02/27/1992DE4103699A1 Robotic grinder control for treatment of flawed surfaces - producing rotationally symmetric depressions with continuous smooth transitions into untreated metal areas of highly stressed components
12/1991
12/31/1991US5076022 Grinding machine for grinding outer and inner surfaces
10/1991
10/23/1991CN2087119U Numerically controlling device for grinding machine
09/1991
09/04/1991EP0444657A1 Control robot
08/1991
08/14/1991EP0441627A1 A method of numerically controlled profile grinding
07/1991
07/23/1991US5033237 Method of numerically controlled profile grinding
07/09/1991US5031107 Numerical control apparatus for machining non-circular workpieces
07/09/1991US5030091 Dental curet
04/1991
04/24/1991CN2075570U Controller for grinding machine
09/1990
09/18/1990US4956946 Numerically controlled grinding machine
09/12/1990CN1009533B Full-automatic rotary processing machine
08/1990
08/23/1990DE3905062A1 Profile-grinding machine
04/1990
04/04/1990EP0361446A2 Grinding machine for grinding outer and inner surfaces
03/1990
03/06/1990US4905417 Numerical control grinding machine
02/1990
02/14/1990EP0354586A2 Method of automatically chamfering a wafer and apparatus therefor
07/1989
07/18/1989US4848040 Apparatus for grinding shaving cutter teeth, and method of same
07/04/1989CA1256701A1 Grinding robot
06/1989
06/13/1989US4837983 Drill bit sharpening apparatus
04/1989
04/18/1989US4821463 Drill bit sharpening apparatus
03/1989
03/09/1989DE3828594A1 Numerically controlled machine tool and method for controlling the grinding operation to be carried out therewith
03/08/1989EP0306267A2 Dental curet and sharpening machine system
01/1989
01/04/1989EP0297993A2 Lens grinding apparatus
12/1988
12/13/1988US4791575 Method for generating axis control data for use in controlling a grinding machine and the like and system therefor
11/1988
11/29/1988US4787176 Drill bit sharpening apparatus
11/08/1988US4782633 Drill bit sharpening method
09/1988
09/27/1988US4773187 Numerically controlled grinding machine
09/13/1988US4769954 Apparatus for supporting and grinding an edge of a planar glass workpiece
08/1988
08/18/1988DE3703429A1 Computer for automatic control of grinding machine - defines signal window with help of memory to isolate disturbances due to interference
06/1988
06/08/1988EP0269878A2 Method for generating axis control data for use in controlling a grinding machine and the like and system therefor
05/1988
05/31/1988US4747237 Method for manufacturing a finished turbine blade from a raw workpiece
05/11/1988DE3720446A1 Procedure, in abrasive engineering practice, for smoothing or fine grinding
04/1988
04/05/1988US4736326 Numerical control apparatus for grinding machine capable of grinding taper and non-taper portions of workpiece
02/1988
02/24/1988CN85102361B Electro-control set for automatic balance of liquid in the emery grinder
12/1987
12/01/1987US4709509 Numerically controlled grinding machine
11/1987
11/10/1987US4706004 Playback system grinding robot
10/1987
10/13/1987CA1227932A1 Centerless and center-type grinding systems
08/1987
08/19/1987CN87100270A Full-automatic rotary processing machine
07/1987
07/21/1987US4680893 Apparatus for polishing semiconductor wafers
05/1987
05/12/1987US4663892 Force-controlled steadyrest system
04/1987
04/01/1987EP0216054A2 Apparatus for polishing semiconductor wafers
02/1987
02/25/1987EP0211539A2 Force-controlled steadyrest system
12/1986
12/30/1986US4633408 Program-controlled edge grinding machine for glass panes with a program-controlled rotatable grinding head
10/1986
10/07/1986US4615149 Feed control apparatus for grinding machine
08/1986
08/26/1986US4607460 Grinding machine with a reciprocable column for work supporting devices
08/05/1986US4603511 Grinding robot
07/1986
07/29/1986US4603392 Controlling method and apparatus for grinding machines
03/1986
03/10/1986CN85102361A Electro-control set for automatic balance of liquid in the emery grinder
10/1985
10/15/1985US4546573 Grinding machine
06/1985
06/19/1985EP0145007A2 Playback system grinding robot
06/18/1985US4523409 For smoothing a surface
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