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1. (WO2017016855) ORIENTATION METHOD FOR WORKPIECES
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Pub. No.: WO/2017/016855 International Application No.: PCT/EP2016/066380
Publication Date: 02.02.2017 International Filing Date: 11.07.2016
Chapter 2 Demand Filed: 26.05.2017
IPC:
G05B 19/4068 (2006.01) ,G05B 19/408 (2006.01)
G PHYSICS
05
CONTROLLING; REGULATING
B
CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19
Programme-control systems
02
electric
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
406
characterised by monitoring or safety
4068
Verifying part programme on screen, by drawing or other means
G PHYSICS
05
CONTROLLING; REGULATING
B
CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19
Programme-control systems
02
electric
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
408
characterised by data handling or data format, e.g. reading, buffering or conversion of data
Applicants: SIEMENS AKTIENGESELLSCHAFT[DE/DE]; Werner-von-Siemens-Straße 1 80333 München, DE
Inventors: PITZ, Thomas; DE
SPIELMANN, Ralf; DE
Priority Data:
15178412.127.07.2015EP
Title (EN) ORIENTATION METHOD FOR WORKPIECES
(FR) PROCÉDÉ D'ORIENTATION DE PIÈCES
(DE) AUSRICHTUNGSVERFAHREN FÜR WERKSTÜCKE
Abstract:
(EN) The invention relates to a method (100) for orientation of a workpiece (20) to be processed, comprising the steps of: a) providing a processing path (27) fixed on the workpiece for processing the workpiece (20); b) selecting a rigid transformation (30) of the positioning of the workpiece (20); c) simulating the processing path (27) taking account of the rigid transformation (30) of the positioning of the workpiece (20); d) determining at least one process variable (40) of the machining of the workpiece (20); wherein the steps b) to d) are repeated by modifying the at least one rigid transformation (30) of the positioning of the workpiece (20) until the at least one process variable (40) reaches a target value (43).
(FR) L'invention concerne un procédé (100) d'orientation d'une pièce à usiner (20) qui comprend les étapes consistant à : a) produire une trajectoire d'usinage (27), définie par rapport à la pièce, pour usiner la pièce (20); b) sélectionner une transformation rigide (30) du positionnement de la pièce (20); c) simuler la trajectoire d'usinage (27), définie par rapport à la pièce, avec prise en compte de la transformation rigide (30) du positionnement de la pièce (20); d) déterminer au moins une grandeur de processus (40) de l'usinage de la pièce (20) par enlèvement de copeaux; les étapes b) à d) sont répétées par modification de la ou des transformations rigides (30) du positionnement de la pièce (20) jusqu'à ce que la ou les grandeurs de processus (40) atteignent une valeur cible (43).
(DE) Die Erfindung betrifft ein Verfahren (100) zur Ausrichtung eines zu bearbeitenden Werkstücks (20), umfassend die Schritte: a) Bereitstellen eines werkstückfesten Bearbeitungspfades (27) zur Bearbeitung des Werkstücks (20); b) Auswählen einer starren Transformation (30) der Positionierung des Werkstücks (20); c) Simulieren des werkstückfesten Bearbeitungspfades (27) unter Berücksichtigung der starren Transformation (30) der Positionierung des Werkstücks (20); d) Ermitteln mindestens einer Prozessgröße (40) der spanenden Bearbeitung des Werkstücks (20); wobei die Schritte b) bis d) unter Modifizieren der mindestens einen starren Transformation (30) der Positionierung des Werkstücks (20) wiederholt werden bis die mindestens eine Prozessgröße (40) einen Zielwert (43) erreicht.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)