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1. WO2000010769 - METHOD AND APPARATUS FOR COLLECTING OPERATION EVENT LOGS IN NC MACHINING

Publication Number WO/2000/010769
Publication Date 02.03.2000
International Application No. PCT/JP1998/003746
International Filing Date 24.08.1998
IPC
G05B 19/408 2006.01
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
18Numerical 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
408characterised by data handling or data format, e.g. reading, buffering or conversion of data
G05B 19/4093 2006.01
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
18Numerical 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
4093characterised 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
CPC
G05B 19/40937
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
18Numerical 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
4093characterised 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
40937concerning programming of machining or material parameters, pocket machining
G05B 2219/35528
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
30Nc systems
35Nc in input of data, input till input file format
35528Create machining conditions database by analyzing actual machining nc program
G05B 2219/36061
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
30Nc systems
36Nc in input of data, input key till input tape
36061Storage, memory area to store history data for previous corrections, editable
Y02P 90/02
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
90Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Applicants
  • OKUMA CORPORATION [JP]/[JP] (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, JP, LU, MC, NL, PT, SE)
  • MITUTOYO CORPORATION [JP]/[JP] (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, JP, LU, MC, NL, PT, SE)
  • MORI SEIKI CO., LTD. [JP]/[JP] (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, JP, LU, MC, NL, PT, SE)
  • YAMAZAKI, Kazuo [JP]/[US]
  • FUKAYA, Yasushi [JP]/[JP] (UsOnly)
  • MATSUMIYA, Sadayuki [JP]/[JP] (UsOnly)
  • UNEME, Masayoshi [JP]/[JP] (UsOnly)
Inventors
  • YAMAZAKI, Kazuo
  • FUKAYA, Yasushi
  • MATSUMIYA, Sadayuki
  • UNEME, Masayoshi
Agents
  • YOSHIDA, Kenji
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) METHOD AND APPARATUS FOR COLLECTING OPERATION EVENT LOGS IN NC MACHINING
(FR) PROCEDE ET APPAREIL PERMETTANT DE COLLECTER DES REGISTRES D'EVENEMENTS CONCERNANT DES OPERATIONS D'USINAGE A COMMANDE NUMERIQUE
Abstract
(EN)
A method and apparatus for extracting as operation event logs modifications made to NC programs used for numerically controlling machine tools. After an NC program has been written until actual machining is performed, experiences obtained at work shops or the results of trial machining are reflected in modifying the program. Through such modifications an optimum NC program can be obtained. These modifications are extracted from the NC program as operation event logs and built into a database. The operation event log database is reflected in the preparation of future NC programs with similar conditions.
(FR)
L'invention concerne un procédé et un appareil permettant d'extraire, sous forme de registres d'événements, des modifications apportées à des programmes à commande numérique destinés à des machines-outils. Entre l'établissement d'un programme à commande numérique et l'exécution de l'usinage, les résultats obtenus en atelier ou les résultats des essais d'usinage se traduisent par des modifications de programme qui permettent d'obtenir un programme à commande numérique optimal. Ces modifications sont extraites du programme à commande numérique sous la forme de registres d'événements, puis elles sont élaborées sous la forme d'une base de données qui sert à la préparation de futurs programmes à commande numérique présentant des caractéristiques similaires.
Also published as
Latest bibliographic data on file with the International Bureau