WO2014121936A3 - Machining apparatus and machining method for machining a workpiece - Google Patents

Machining apparatus and machining method for machining a workpiece Download PDF

Info

Publication number
WO2014121936A3
WO2014121936A3 PCT/EP2014/000331 EP2014000331W WO2014121936A3 WO 2014121936 A3 WO2014121936 A3 WO 2014121936A3 EP 2014000331 W EP2014000331 W EP 2014000331W WO 2014121936 A3 WO2014121936 A3 WO 2014121936A3
Authority
WO
WIPO (PCT)
Prior art keywords
machining
workpiece
data record
contour
actual
Prior art date
Application number
PCT/EP2014/000331
Other languages
German (de)
French (fr)
Other versions
WO2014121936A2 (en
Inventor
Ulrich Gärtner
Original Assignee
Ulrich Gärtner
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ulrich Gärtner filed Critical Ulrich Gärtner
Priority to DE112014000723.4T priority Critical patent/DE112014000723A5/en
Publication of WO2014121936A2 publication Critical patent/WO2014121936A2/en
Publication of WO2014121936A3 publication Critical patent/WO2014121936A3/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/404—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/4093—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
    • G05B19/40931—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine concerning programming of geometry
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Geometry (AREA)
  • Numerical Control (AREA)
  • Automatic Control Of Machine Tools (AREA)

Abstract

The invention relates to a machining apparatus (10) for machining a workpiece by means of a machine tool (30) having at least one machining tool (40) for machining the workpiece, wherein the machining apparatus has: - a measuring device (45) for recording an actual contour (I) of the workpiece using a measuring device (45) and generating an actual data record (50) which represents the workpiece, wherein the actual contour (I) of the workpiece is recorded for the first time before the workpiece is first machined, - a control device (11) for generating an execution machining program (53; 56) for controlling the machine tool (30) using the actual data record (50) and a default data record (51) provided for the purpose of machining the workpiece according to a desired contour (S), wherein the default data record (51) contains desired values which define the desired contour (S) of the workpiece and/or a default machining program (51) for machining the workpiece according to the desired contour (S), and - an actuating device which can be controlled by the control device (11) using the execution machining program (53; 56) and is intended to adjust the at least one machining tool (40) for machining the workpiece.
PCT/EP2014/000331 2013-02-08 2014-02-07 Machining apparatus and machining method for machining a workpiece WO2014121936A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112014000723.4T DE112014000723A5 (en) 2013-02-08 2014-02-07 Machining device and machining method for machining a workpiece

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013002252.5A DE102013002252A1 (en) 2013-02-08 2013-02-08 Machining device and machining method for machining a workpiece
DE102013002252.5 2013-02-08

Publications (2)

Publication Number Publication Date
WO2014121936A2 WO2014121936A2 (en) 2014-08-14
WO2014121936A3 true WO2014121936A3 (en) 2014-10-09

Family

ID=50280338

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/000331 WO2014121936A2 (en) 2013-02-08 2014-02-07 Machining apparatus and machining method for machining a workpiece

Country Status (2)

Country Link
DE (2) DE102013002252A1 (en)
WO (1) WO2014121936A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018209929A1 (en) 2018-06-20 2019-12-24 Bayerische Motoren Werke Aktiengesellschaft Method for processing a component of a motor vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499653A1 (en) * 1991-02-16 1992-08-26 Maschinenfabrik Gehring GmbH & Co. Machine, especially honing machine, for gauge controlled working of workpieces
WO2004108363A1 (en) * 2003-06-11 2004-12-16 Abb Ab A method for fine tuning of a robot program
WO2011140646A1 (en) * 2010-05-12 2011-11-17 Avant-Garde Technologie Cfma Inc. Method and system for generating instructions for an automated machine
US20120215341A1 (en) * 2011-02-23 2012-08-23 GM Global Technology Operations LLC Electronic system and method for compensating the dimensional accuracy of a 4-axis cnc machining system using global offsets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03176703A (en) * 1989-12-05 1991-07-31 Yoshiaki Kakino Numerical controller
US6256546B1 (en) * 1998-09-28 2001-07-03 General Electric Company System and method for numerical control processing of an in-processing part
DE10312025A1 (en) * 2003-03-18 2004-10-07 Delta-X GmbH Ingenieurgesellschaft Gesellschaft für Strukturanalyse Position control error compensation method for machine, involves compensation mechanism for deformations of processing machines with continuously measuring circuit utilized on basis of finite element method computation
DE102005050205A1 (en) * 2005-10-20 2007-04-26 Mtu Aero Engines Gmbh Method and device for compensating position and shape deviations
DE102008007127A1 (en) * 2008-02-01 2009-08-06 Mtu Aero Engines Gmbh Method for measuring components
DE102008021050A1 (en) * 2008-04-26 2009-10-29 Mtu Aero Engines Gmbh Method and device for automated position correction
DE102009020246A1 (en) * 2009-05-07 2010-11-11 Rheinisch-Westfälische Technische Hochschule Aachen Method for machining workpiece, involves adjusting cutting speed/speed value of rotationally driven tool depending on relative position of driven tool to workpiece, and storing speed value in characteristic diagram
DE102011105897B4 (en) * 2011-06-28 2017-01-19 Technische Universität Chemnitz Method for sensorless compensation of workpiece deformations in program-controlled mechanical machining processes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499653A1 (en) * 1991-02-16 1992-08-26 Maschinenfabrik Gehring GmbH & Co. Machine, especially honing machine, for gauge controlled working of workpieces
WO2004108363A1 (en) * 2003-06-11 2004-12-16 Abb Ab A method for fine tuning of a robot program
WO2011140646A1 (en) * 2010-05-12 2011-11-17 Avant-Garde Technologie Cfma Inc. Method and system for generating instructions for an automated machine
US20120215341A1 (en) * 2011-02-23 2012-08-23 GM Global Technology Operations LLC Electronic system and method for compensating the dimensional accuracy of a 4-axis cnc machining system using global offsets

Also Published As

Publication number Publication date
DE102013002252A1 (en) 2014-08-14
WO2014121936A2 (en) 2014-08-14
DE112014000723A5 (en) 2015-10-29

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