FR2451062A1 - Procede de commande numerique pour dispositif de commande, notamment de presse de pliage - Google Patents

Procede de commande numerique pour dispositif de commande, notamment de presse de pliage

Info

Publication number
FR2451062A1
FR2451062A1 FR8004979A FR8004979A FR2451062A1 FR 2451062 A1 FR2451062 A1 FR 2451062A1 FR 8004979 A FR8004979 A FR 8004979A FR 8004979 A FR8004979 A FR 8004979A FR 2451062 A1 FR2451062 A1 FR 2451062A1
Authority
FR
France
Prior art keywords
bending
control device
digital control
folding press
control method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8004979A
Other languages
English (en)
French (fr)
Other versions
FR2451062B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2536679A external-priority patent/JPS55118104A/ja
Priority claimed from JP2584679A external-priority patent/JPS55118106A/ja
Priority claimed from JP3210079A external-priority patent/JPS55126400A/ja
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Publication of FR2451062A1 publication Critical patent/FR2451062A1/fr
Application granted granted Critical
Publication of FR2451062B1 publication Critical patent/FR2451062B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—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
    • G05B19/409—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 characterised by using manual data input [MDI] or by using control panel, e.g. controlling functions with the panel; characterised by control panel details or by setting parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/004—Bending sheet metal along straight lines, e.g. to form simple curves with program control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/006—Bending sheet metal along straight lines, e.g. to form simple curves combined with measuring of bends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—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
    • G05B19/4093—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 characterised 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
    • G05B19/40937—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 characterised 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 concerning programming of machining or material parameters, pocket machining
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41176—Compensation control, position error with data from lookup memory
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45143—Press-brake, bending machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Geometry (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
FR8004979A 1979-03-05 1980-03-05 Procede de commande numerique pour dispositif de commande, notamment de presse de pliage Granted FR2451062A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2536679A JPS55118104A (en) 1979-03-05 1979-03-05 Numerical value correcting system for numerical control unit
JP2584679A JPS55118106A (en) 1979-03-06 1979-03-06 Numerical control system
JP3210079A JPS55126400A (en) 1979-03-19 1979-03-19 Numerical control method

Publications (2)

Publication Number Publication Date
FR2451062A1 true FR2451062A1 (fr) 1980-10-03
FR2451062B1 FR2451062B1 (enExample) 1984-03-16

Family

ID=27284986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004979A Granted FR2451062A1 (fr) 1979-03-05 1980-03-05 Procede de commande numerique pour dispositif de commande, notamment de presse de pliage

Country Status (3)

Country Link
US (1) US4366689A (enExample)
CH (1) CH646348A5 (enExample)
FR (1) FR2451062A1 (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521460A1 (fr) * 1982-02-18 1983-08-19 Refflinghaus Gmbh Co Kg Max Machine a plier les fils
FR2550972A1 (enExample) * 1983-08-24 1985-03-01 Amada Co Ltd
WO1988001916A1 (en) * 1986-09-17 1988-03-24 Cincinnati Incorporated Adaptative control system for hydraulic press brake
EP0295355A1 (en) * 1987-06-11 1988-12-21 Tsudakoma Kogyo Kabushiki Kaisha An insertion controller for alternate weaving with different wefts on a fluid jet loom
FR2635025A1 (fr) * 1988-08-05 1990-02-09 Amada Co Ltd Procede de preparation d'une operation de cintrage
WO1991010180A1 (en) * 1989-12-22 1991-07-11 Amada Company, Limited A system for creating command and control signals for a complete operating cycle of a robot manipulator device of a sheet metal bending installation by simulating the operating environment
FR2739316A1 (fr) * 1995-10-03 1997-04-04 Serge Rotondo Machine-outil comportant un organe de commande mobile
US5642291A (en) * 1989-12-22 1997-06-24 Amada Company, Limited Of Japan System for creating command and control signals for a complete operating cycle of a robot manipulator device of a sheet metal bending installation by simulating the operating environment
CN104942076A (zh) * 2015-06-25 2015-09-30 苏州边桐传感科技有限公司 带角度调控与阶段折弯的钣金折弯系统及方法
CN104942045A (zh) * 2015-06-24 2015-09-30 苏州边桐传感科技有限公司 基于压力感应控制的折弯加工装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987004374A1 (en) * 1984-07-18 1987-07-30 Erik Rantala An edging machine
US5456099A (en) * 1992-03-19 1995-10-10 Laser Products, Inc. Method and apparatus for forming a side panel assembly
US5970769A (en) * 1992-03-19 1999-10-26 Laser Products, Inc. Apparatus for bending sheet stock
US5377516A (en) * 1992-03-19 1995-01-03 Laser Products, Inc. Method and apparatus for bending sheet stock
FR2825036B1 (fr) * 2001-05-23 2003-09-19 Amada Europ Sa Presse plieuse pour toles, munie d'un dispositif mobile de butee
BE1018410A3 (nl) * 2008-12-09 2010-10-05 Robosoft Nv Methode voor een veiligheids- en controlesturing van een hydraulische pers, hydraulische pers die volgens deze methode werkt en software en drager daarbij toegepast

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304114A1 (fr) * 1975-03-14 1976-10-08 Hurco Mfg Co Inc Commande de positionnement de piece dans une machine-outil
US4131003A (en) * 1977-06-07 1978-12-26 The Boeing Company Semiautomatic control system for tube bending machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633395A (en) * 1970-03-26 1972-01-11 Mcand Inc Press brake for ram
US3874205A (en) * 1974-02-19 1975-04-01 Hurco Mfg Co Inc Digitally controlled multiple depth stop and return stroke limit control for press brakes
DE2536532A1 (de) * 1975-08-16 1977-02-24 Schloemann Siemag Ag Einrichtung zur korrektur des sollwertes des schmiedemasses bei schmiedepressen unter verwendung von v-saetteln als schmiedewerkzeug
US4148203A (en) * 1977-10-07 1979-04-10 Dreis & Krump Mfg. Co. Computer-controlled press brake

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304114A1 (fr) * 1975-03-14 1976-10-08 Hurco Mfg Co Inc Commande de positionnement de piece dans une machine-outil
US4131003A (en) * 1977-06-07 1978-12-26 The Boeing Company Semiautomatic control system for tube bending machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521460A1 (fr) * 1982-02-18 1983-08-19 Refflinghaus Gmbh Co Kg Max Machine a plier les fils
FR2550972A1 (enExample) * 1983-08-24 1985-03-01 Amada Co Ltd
WO1988001916A1 (en) * 1986-09-17 1988-03-24 Cincinnati Incorporated Adaptative control system for hydraulic press brake
EP0295355A1 (en) * 1987-06-11 1988-12-21 Tsudakoma Kogyo Kabushiki Kaisha An insertion controller for alternate weaving with different wefts on a fluid jet loom
FR2635025A1 (fr) * 1988-08-05 1990-02-09 Amada Co Ltd Procede de preparation d'une operation de cintrage
WO1991010180A1 (en) * 1989-12-22 1991-07-11 Amada Company, Limited A system for creating command and control signals for a complete operating cycle of a robot manipulator device of a sheet metal bending installation by simulating the operating environment
US5642291A (en) * 1989-12-22 1997-06-24 Amada Company, Limited Of Japan System for creating command and control signals for a complete operating cycle of a robot manipulator device of a sheet metal bending installation by simulating the operating environment
FR2739316A1 (fr) * 1995-10-03 1997-04-04 Serge Rotondo Machine-outil comportant un organe de commande mobile
CN104942045A (zh) * 2015-06-24 2015-09-30 苏州边桐传感科技有限公司 基于压力感应控制的折弯加工装置
CN104942076A (zh) * 2015-06-25 2015-09-30 苏州边桐传感科技有限公司 带角度调控与阶段折弯的钣金折弯系统及方法

Also Published As

Publication number Publication date
FR2451062B1 (enExample) 1984-03-16
US4366689A (en) 1983-01-04
CH646348A5 (de) 1984-11-30

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