Global Patent Index - EP 3490758 A1

EP 3490758 A1 20190605 - METHOD FOR CONTROLLING AN END ELEMENT OF A MACHINE TOOL, AND MACHINE TOOL

Title (en)

METHOD FOR CONTROLLING AN END ELEMENT OF A MACHINE TOOL, AND MACHINE TOOL

Title (de)

VERFAHREN ZUM STEUERN EINES ENDELEMENTES EINER WERKZEUGMASCHINE UND EINE WERKZEUGMASCHINE

Title (fr)

PROCÉDÉ DE COMMANDE D'UN ÉLÉMENT D'EXTRÉMITÉ D'UNE MACHINE-OUTIL ET UNE MACHINE-OUTIL

Publication

EP 3490758 A1 20190605 (DE)

Application

EP 17745129 A 20170710

Priority

  • DE 102016213663 A 20160726
  • EP 2017067182 W 20170710

Abstract (en)

[origin: WO2018019550A1] The invention relates to a method for the computerized control of an end element of a machine tool. The method comprises a method step of sensing (210) a plurality of optical markers (114) in a work environment of the machine tool by means of an optical measuring system (410). The method comprises a method step of determining (220) a first relative pose between the end element and a workpiece (111, 111a, 111b) on the basis of the plurality of sensed optical markers (114). The method comprises a method step of determining (230) a first correction value on the basis of a comparison of the first relative pose with a reference pose. The method comprises a method step of controlling (240) the end element for machining the workpiece (111, 111a, 111b) taking the first correction value into consideration.

IPC 8 full level

B25J 9/16 (2006.01); G05B 19/401 (2006.01)

CPC (source: EP US)

B25J 9/1697 (2013.01 - EP US); G05B 19/4015 (2013.01 - EP US); G05B 2219/37555 (2013.01 - EP US); G05B 2219/39045 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2018019550 A1 20180201; CN 109789551 A 20190521; CN 109789551 B 20220708; DE 102016213663 A1 20180201; EP 3490758 A1 20190605; JP 2019526127 A 20190912; US 11498219 B2 20221115; US 2019152064 A1 20190523

DOCDB simple family (application)

EP 2017067182 W 20170710; CN 201780059463 A 20170710; DE 102016213663 A 20160726; EP 17745129 A 20170710; JP 2019503905 A 20170710; US 201716320590 A 20170710