B23Q 23 - Arrangements for compensating for irregularities or wear, e.g. of ways, of setting mechanisms

Patents for B23Q 23 - Arrangements for compensating for irregularities or wear, e.g. of ways, of setting mechanisms (401)
03/2013
03/27/2013	CN102990475A Corrector for ram axis deviation caused by portal machine tool beam deformation
03/21/2013	DE102011113385A1 Werkzeugbaugruppe für eine Drehvorrichtung Tool assembly for a rotary device
03/13/2013	CN202780717U Adjustable rigidity compensation device
03/06/2013	CN202763127U Depth compensation mechanism
02/2013
02/13/2013	CN102922371A Ram thermal-deformation compensation mechanism of numerical control machine tool
02/13/2013	CN102218574B Device and method for measuring and compensating deflection of machined position of linear cutter
02/07/2013	DE102011108983A1 Carriage i.e. vertical carriage, for use in motor spindle of machine tool for e.g. positioning machining unit, has base body designed as fiber reinforced plastics composite component, and tie rods arranged in base body for biasing base body
02/07/2013	DE102011108982A1 Carriage for positioning work spindle of machine tool, has compensating elements that are arranged in base portion so as to compensate temperature change of linear guide caused by deflection of housing
01/2013
01/31/2013	DE102011108753A1 Indexable insert has actuator that is provided for metrological detection of vibrations of cutting edge
01/10/2013	DE102011051609A1 Nachstellsystem Adjustment system
01/09/2013	CN202656012U Workpiece thermal deformation compensation device for numerical control wedging machine tool
01/09/2013	CN202656011U Hydraulic balancing device of numerical control wedging machine tool
01/03/2013	DE102011051398A1 Counterweight unit for machine tool, has cylinder with cylinder housing which has two cylinder spaces, where cylinder housing serves for fastening at machine part of machine tool
01/02/2013	CN202639856U Ram heat distortion temperature compensation device of floor type milling and boring machine
12/2012
12/26/2012	CN102059590B Method and device for compensating motion and inclination of ram of large-size numerical control boring and milling machine
12/13/2012	DE102012011206A1 Electromotor for e.g. motor spindle in machine tool, has stator for surrounding hollow cylindrical thermal vacuum insulation element and arranged outside cooling passage and flange channel when stator is viewed in radial direction
11/2012
11/15/2012	DE10214593B4 Verfahren und Vorrichtung zum ratterfreien Räumen eines Werkstücks Method and apparatus for chatter spaces of a workpiece
11/15/2012	DE102011050244A1 Band saw e.g. metallic band saw used for cutting H-shaped metallic workpiece, has tape drive unit that is provided for driving band portion with pivot drive unit for pivoting saw frame on table for receiving workpiece
11/07/2012	CN202517334U Self weight deformation compensation device for ram of numerical control floor type boring and milling machine
11/07/2012	CN202517333U Ram deflection compensation mechanism for heavy numerical-control floor-type milling-boring machine
10/2012
10/03/2012	CN102699767A Thermal deformation automatic compensation mechanism for screw rod and machine tool
09/2012
09/26/2012	CN101704117B High-speed mainshaft bearing constant-pressure pre-loading device
09/26/2012	CN101417400B Large-size CNC horizontal milling and boring machine ram movable inclined guide-rail compensation method and device
09/19/2012	CN102672527A Full working stroke thermal error compensation method of numerically-controlled machine tool feeding system and implementation system thereof
09/06/2012	DE102011106698A1 Tool device for use in machine tool e.g. boring machine, for boring or fine boring of workpiece i.e. piston rod, has sensor arrangement for checking workpieces, where measuring area of sensor arrangement is arranged at processing area
09/05/2012	CN202411464U Horizontal boring milling machine with headstock gravity center compensation system
09/05/2012	CN102653057A Machine tool with a workpiece table
08/2012
08/30/2012	DE102011013155A1 Werkzeugmaschine Machine tool
08/29/2012	CN102649246A Electronic system and method for compensating the dimensional accuracy of a cnc machining system
08/16/2012	DE102010009664B4 Vorrichtung zur Überwachung einer Arbeitsspindel A device for monitoring a work spindle
08/15/2012	CN202377873U Precision compensating device for boring mill headstock
08/15/2012	CN202377856U Guide rail unloading device for cross beam of large machine tool
08/08/2012	CN101121235B Machine tool with improved true running
08/01/2012	CN202356986U Ram deflection deformation compensation device
08/01/2012	CN202356985U Centre-of-gravity shift compensating device of main spindle box
08/01/2012	CN202356973U Oriented structure of counterweight heavy hammer of machine tool main spindle box
07/2012
07/18/2012	CN102581705A Division compensation method for machining error during milling of workpiece
07/18/2012	CN102581687A Guide track unloading device for crossbeam of large-sized machine tool and deflection compensation method
07/11/2012	CN202317872U Double compensation device for ram motion and inclination of CNC (computerized numerical control) floor-type boring and milling machine
07/11/2012	CN102554711A Method for determining the position of a tool
07/11/2012	CN102009370B Feedback compensation method of high-speed cutting CNC (computer numerical control) machine tool
07/05/2012	DE102011002450A1 Device for weight compensation of vertically movable spindle head of e.g. numeric controlled milling machine for processing workpiece, has weight compensation mechanism including belt and rollers for reducing produced resilient force
07/04/2012	CN202292289U 大型数控落地铣镗床主轴箱双丝杠补偿装置 Large CNC Boring and Milling headstock double screw compensation device
07/04/2012	CN102528566A Ram flexibility compensation mechanism of heavy numerical control floor type milling and boring machine
06/2012
06/28/2012	DE102011089617A1 Thermische Verschiebungskorrekturapparatur und Verfahren für eine Werkzeugmaschine Thermal displacement correction apparatus and method for a machine tool
06/27/2012	CN102513882A Swingable deflection deformation compensation device for ram
06/20/2012	CN102501145A Method for compensating ram sagging of numerical control floor-type boring machine
06/14/2012	DE102010054393A1 Verfahren zur Bestimmung der Position eines Werkzeuges A method for determining the position of a tool
06/13/2012	CN102490074A Guide structure for counter weight of main shaft box of machine tool
05/2012
05/30/2012	CN102476327A Novel method for eliminating positioning error of numerical control machine tool workbench
05/18/2012	DE202012003528U1 Einrichtung zur Kompensation thermischer Verformungen an einer Motorspindel Means for compensating thermal deformations of a motor spindle
05/16/2012	DE102011055036A1 Verfahren und Vorrichtung zum Kompensieren einer thermischen Versetzung in einer Werkzeugmaschine Method and apparatus for compensating for a thermal displacement of a machine tool in
05/10/2012	DE102010050974A1 Machine tool, particularly chipping machine tool for milling machine, has machine table to accommodate workpieces, where guides are provided for supporting table assembly
05/09/2012	CN102004466B Method for compensating numerical control machine processing dynamic error based on instruction sequence analysis
05/09/2012	CN101564819B Continuous compensating method of displacement precision of digital controlled shaft of digital controlled machine tool
05/03/2012	DE102010043190A1 Handwerkzeugmaschinenspannvorrichtung Hand machine tools chuck
05/03/2012	DE102010043188A1 Ablaufsicherungsvorrichtung Safety relief device
05/03/2012	DE102010043187A1 Handwerkzeugmaschinenspannvorrichtung Hand machine tools chuck
04/2012
04/04/2012	CN102398190A Large numerical control floor type boring and milling machine ram deflection compensating device
03/2012
03/29/2012	DE102010041336A1 Werkzeugkopf für den Einsatz in Werkzeugmaschinen A tool head for use in machine tools
03/22/2012	DE102010045640A1 Round table for backlash-free positioning of workpiece, has main drive that drives clamping plate, and several auxiliary drives for influencing rotational movement of clamping plate caused by main drive
03/21/2012	CN102380803A Main spindle box gravity center shift compensating device
03/21/2012	CN102380802A Ram deflection deformation compensation device
03/15/2012	DE102011082544A1 Schwingungsunterdrückungsvorrichtung Vibration suppressing device
02/2012
02/29/2012	CN101943896B Trajectory regeneration compensation method of numerical control machine error
02/22/2012	CN102357842A Double compensation method and device for moving tilt of numerical control floor type boring-milling machine ram
02/09/2012	DE202010008979U1 Einrichtung zur Lagekorrektur von Elementen einer Werkzeugmaschine und Kompensationselement dafür Means for correcting the position of elements of a machine tool and compensation element for
02/09/2012	DE102008004849B4 Vorrichtung und Verfahren zum Bearbeiten von Werkstücken Apparatus and method for processing workpieces
02/01/2012	CN202129682U Compensation mechanism for stress deformation of machine tool spindle box
01/2012
01/19/2012	DE102010027116A1 Machine tool for fine turn-milling finishing of e.g. main bearing of crankshaft of internal combustion engine, has tool control displacing tool by actuator device according to process, wear-conditional shape and/or dimensional deviations
12/2011
12/28/2011	CN101712129B 机床重力负载电气配重的系统 Electrical machine gravitational load counterweight system
12/15/2011	DE102010023728A1 Verfahren zum Herstellen einer Mehrzahl von identischen Zahnrädern mittles abspanender Bearbeitung A method of manufacturing a plurality of identical gear wheels mittles processing abspanender
12/15/2011	DE102010023190A1 Method for e.g. rolling or profiling workpiece on computer numerical control milling or grinding machine, involves modulating cutting velocity of machine tool for preventing vibrations, where additional movement is superimposed on velocity
12/14/2011	CN101844317B 精密数控机床闭环伺服系统传动误差校正装置及方法 Precision CNC machine tools transmission loop servo system error correction device and method
12/01/2011	DE102010029288A1 Werkzeugmaschine für Drehbearbeitung Machine tool for turning
12/01/2011	DE102010021451A1 Stelleinrichtung, Stellsystem und Werkzeugmaschine mit Stelleinrichtung oder Stellsystem Actuator means, parking system and machine tool with locking device or actuator system
11/2011
11/30/2011	CN101972929B 一种装配力和刚度综合补偿方法 A method of assembling the force and stiffness Comprehensive Compensation
11/23/2011	CN102248183A Balance compensation structure and mode for three hanging points of spindle box
11/09/2011	CN101829823B Electrode wire diameter on-line automatic detection and compensation system during linear cutting
10/2011
10/19/2011	CN102218574A Device and method for measuring and compensating deflection of machined position of linear cutter
10/06/2011	DE102010013527A1 Verfahren zur schwingungsgedämpften Bewegung eines Werkstücks Method for vibration damped motion of a workpiece
10/05/2011	CN201997998U Servo hydraulic mechanism for floor boring upright inclination adjustment
10/05/2011	CN201997822U On-line automatic wire-electrode cutting wire electrode diameter detection and compensation system
09/2011
09/29/2011	DE102010003303A1 Verfahren und Vorrichtung zum Kompensieren einer temperaturabhängigen Lageveränderung an einer Werkzeugmaschine Method and apparatus for compensating a temperature-dependent change in position on a machine tool
09/28/2011	CN102198609A Method and device for compensating for temperature-dependent positioning changes on a machine tool
09/15/2011	DE102010043798A1 Method for determining systematic geometric deviations in technical multi-body system, involves determining suitability index for mathematical model to individual positions, where positions from list are compared with low usefulness index
09/01/2011	DE102010009664A1 Device for monitoring work spindle in processing machine, has high-frequency line that is provided at fixed part of processing machine, where high-frequency line is connected with signal source and with reflection measuring unit
09/01/2011	DE102010009663A1 Device for monitoring work spindle in machine tool, has radar system connected with processing device, where measure for deviation of spindle and ball bearings of spindle in specified state is determined based on received reflected signal
08/2011
08/18/2011	DE102010006504A1 Verfahren zur Bestimmung der Position eines Werkzeuges A method for determining the position of a tool
08/03/2011	CN201913508U Ram movement inclining device of large numerical control milling and boring machine
07/2011
07/20/2011	CN201900515U Fine compensation device of ram of floor-type boring machine
07/14/2011	DE102010013525A1 Method for rotatory and/or linear movement of workpiece from resting position into another resting position, involves selecting polynomials such that combined characteristics of deflections of polynomials comprise three extreme values
07/12/2011	US7975735 Tree processing vehicle
07/07/2011	DE102010004045A1 Method for compensation of acceleration forces with measuring and machine tools, involves providing higher acceleration with operation of propelled payloads moving in opposite direction
07/06/2011	CN201889675U Gravity center follow-up balance compensation device for floor type boring and milling machine
06/2011
06/16/2011	DE102009054631A1 Method for determining thermally induced change in spatial position of machine tool section, involves comparing values of two spatial positions of machine tool sections, and determining thermally induced change in positions from comparison
05/2011
05/18/2011	CN102059590A Method and device for compensating motion and inclination of ram of large-size numerical control boring and milling machine
05/18/2011	CN102059583A Finish machining method for large parts difficult to cut
04/2011
04/28/2011	DE102009050167A1 Method for operating periodically working machine i.e. roller shaping machine, involves controlling working machine by coupling device, and considering forces acting on drive from motion of guide axis for deriving motion of successive axis
04/28/2011	DE102009050154A1 Method for operating processing machine for processing toothed wheel, involves implementing correction of movement of drive based on mechanical parameter of another drive or machine in addition to coupling of drive movement

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