EP 4143648 A1 20230308 - PRODUCTION USING A MACHINE TOOL OF FACES DEFINABLE BY CONE SEGMENTS
Title (en)
PRODUCTION USING A MACHINE TOOL OF FACES DEFINABLE BY CONE SEGMENTS
Title (de)
HERSTELLUNG DURCH KEGELSEGMENTE BESTIMMBARER FLÄCHEN MITTELS EINER WERKZEUGMASCHINE
Title (fr)
PRODUCTION À L'AIDE D'UNE MACHINE-OUTIL DE FACES DÉFINISSABLES PAR DES SEGMENTS DE CÔNE
Publication
Application
Priority
- EP 20188968 A 20200731
- EP 2021068838 W 20210707
Abstract (en)
[origin: WO2022022963A1] The invention relates to a method for producing and/or machining a non-conical face of a workpiece (5, 41, 43, W), which face can be defined by a segment of a cone (50, K), in particular a sealing face of a multiply eccentric shut-off valve (40), using a machine tool (20), the machine tool (20) having at least two linear axes (X, Y, Z) and at least one rotary axis (A, B, C) for generating a relative movement between a tool (1, 60) and the workpiece (5, 41, 43, W), and having a numerical controller (30) for controlling the axes (X, Y, Z, A, B, C), the method having the following steps: - a cycle (34) is provided on the numerical controller (30), - a user of the machine tool (20) retrieves the cycle (34), - the user parameterises the cycle (34), - a part program (33) that can be executed by the numerical controller (30) is generated by means of the cycle (34) and the numerical controller (30), - the part program (33) is carried out by means of the numerical controller (30) to generate the relative movement along a path (70) determined by the part program (33) to produce and/or machine the face of the workpiece (5, 41, 43, W).
IPC 8 full level
G05B 19/408 (2006.01)
CPC (source: EP US)
G05B 19/182 (2013.01 - US); G05B 19/4083 (2013.01 - EP); G05B 19/40938 (2013.01 - US); Y02P 90/02 (2015.11 - EP)
Citation (search report)
See references of WO 2022022963A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 3945381 A1 20220202; CN 116057483 A 20230502; EP 4143648 A1 20230308; US 2023244206 A1 20230803; WO 2022022963 A1 20220203
DOCDB simple family (application)
EP 20188968 A 20200731; CN 202180058839 A 20210707; EP 2021068838 W 20210707; EP 21746362 A 20210707; US 202118018755 A 20210707