EP 3221758 A1 20170927 - METHOD FOR MACHINING A WORKPIECE BY MEANS OF A CHIP-REMOVING TOOL ON A NUMERICALLY CONTROLLED MACHINE TOOL
Title (en)
METHOD FOR MACHINING A WORKPIECE BY MEANS OF A CHIP-REMOVING TOOL ON A NUMERICALLY CONTROLLED MACHINE TOOL
Title (de)
VERFAHREN ZUR BEARBEITUNG EINES WERKSTÜCKS MITTELS EINES SPANABHEBENDEN WERKZEUGS AUF EINER NC-GESTEUERTEN WERKZEUGMASCHINE
Title (fr)
PROCÉDÉ D'USINAGE D'UNE PIÈCE AU MOYEN D'UN OUTIL À ENLÈVEMENT DE COPEAUX SUR UNE MACHINE-OUTIL À COMMANDE NUMÉRIQUE
Publication
Application
Priority
- DE 102014223434 A 20141117
- EP 2015064877 W 20150630
Abstract (en)
[origin: CA2968011A1] The invention relates to a method for machining a workpiece (1) by means of a chip-removing tool (2) on a numerically controlled machine tool, wherein the tool (2) is moved in relation to the workpiece (1) along tool paths (3) that are formed by a sequence of sample points N, wherein the enveloping body (4) arising when the tool (1) is rotated has substantially point contact with the target surface (5) of the workpiece (1) at a contact point (6) during the machining of the workpiece (1), characterized in that, for the data of each sample point N, the data of the contact point (6) of the enveloping body (4) with the target surface (5) of the workpiece (1) are determined and that the tool path (3) is optimized on the basis of the data of the contact point (6).
IPC 8 full level
G05B 19/4099 (2006.01); G05B 19/4103 (2006.01)
CPC (source: CN EP KR US)
G05B 19/4097 (2013.01 - US); G05B 19/4099 (2013.01 - CN EP KR US); G05B 19/4103 (2013.01 - CN EP KR US); B23C 5/1009 (2013.01 - US); G05B 2219/35012 (2013.01 - US); G05B 2219/49047 (2013.01 - US); G05B 2219/50334 (2013.01 - CN EP KR US)
Citation (search report)
See references of WO 2016078781A1
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)
DE 102014223434 A1 20160519; CA 2968011 A1 20160526; CN 107003657 A 20170801; EP 3221758 A1 20170927; JP 2017538239 A 20171221; KR 20170070209 A 20170621; US 2017343982 A1 20171130; WO 2016078781 A1 20160526
DOCDB simple family (application)
DE 102014223434 A 20141117; CA 2968011 A 20150630; CN 201580062518 A 20150630; EP 15738861 A 20150630; EP 2015064877 W 20150630; JP 2017544826 A 20150630; KR 20177013363 A 20150630; US 201515527135 A 20150630