JPS5760408A - Numerical control system capable of controlling external interruption - Google Patents

Numerical control system capable of controlling external interruption

Info

Publication number
JPS5760408A
JPS5760408A JP55136151A JP13615180A JPS5760408A JP S5760408 A JPS5760408 A JP S5760408A JP 55136151 A JP55136151 A JP 55136151A JP 13615180 A JP13615180 A JP 13615180A JP S5760408 A JPS5760408 A JP S5760408A
Authority
JP
Japan
Prior art keywords
fault
register
main working
sbp
outputs
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.)
Pending
Application number
JP55136151A
Other languages
Japanese (ja)
Inventor
Hisahiro Kimura
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.)
Okuma Corp
Original Assignee
Okuma Tekkosho KK
Okuma Machinery Works 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
Application filed by Okuma Tekkosho KK, Okuma Machinery Works Ltd filed Critical Okuma Tekkosho KK
Priority to JP55136151A priority Critical patent/JPS5760408A/en
Publication of JPS5760408A publication Critical patent/JPS5760408A/en
Pending 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
    • G05B19/406—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 monitoring or safety
    • G05B19/4067—Restoring data or position after power failure or other interruption
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34365—After interrupt of operation, do other task and go on - resume operation
    • 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
    • G05B2219/36—Nc in input of data, input key till input tape
    • G05B2219/36514—Select by force, height or other detection
    • 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)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)

Abstract

PURPOSE:To automatically return a machine tool to a discontinued position after processing its fault, by discontinuing a main working cycle, and saving a numerical control state in case of discontinuance, to a save register, when a fault of the machine tool has been detected in the course of execution of the main working cycle. CONSTITUTION:A machine tool 1 is operated by an execution program 15 in an NC device 10, and is operated by a main working program in an NC memory 11. Plural pieces of information are inputted to an external controller CT2 through a signal line HL from the machine 1, the CT2 monitors a state, and when it detects a fault, it outputs an interruption signal IR to an interruption receiving circuit 13, discontinues the main working, and stores a present position NP, a tool number TN, and rotational frequency of a main shaft PV in a shunt register 12. The CT2 outputs a number designating signal Sp in accordance with contents of the fault, selects and outputs SBP in the memory 11 through a subprogram SBP number register 14, and executes its SBP. When it is completed, automatic return is operated on the discontinued point, and each value stored in the register 12 is read out, which is made a command value.
JP55136151A 1980-09-30 1980-09-30 Numerical control system capable of controlling external interruption Pending JPS5760408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55136151A JPS5760408A (en) 1980-09-30 1980-09-30 Numerical control system capable of controlling external interruption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55136151A JPS5760408A (en) 1980-09-30 1980-09-30 Numerical control system capable of controlling external interruption

Publications (1)

Publication Number Publication Date
JPS5760408A true JPS5760408A (en) 1982-04-12

Family

ID=15168498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55136151A Pending JPS5760408A (en) 1980-09-30 1980-09-30 Numerical control system capable of controlling external interruption

Country Status (1)

Country Link
JP (1) JPS5760408A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599706A (en) * 1982-07-07 1984-01-19 Fanuc Ltd Numerical controlling system
JPS59142613A (en) * 1983-02-03 1984-08-15 Fanuc Ltd Restart controller of numerical control working
JPS59200311A (en) * 1983-04-08 1984-11-13 アセ−ア・アクチエボラ−グ Method and apparatus for controlling industrial robot
JPS6051904A (en) * 1983-08-31 1985-03-23 Hitachi Seiki Co Ltd Numerical control device
EP0137046A1 (en) * 1983-02-15 1985-04-17 Fanuc Ltd. Method of restarting profiling machining
EP0171435A1 (en) * 1984-01-26 1986-02-19 Fanuc Ltd. Numerical control method
JPS61118807A (en) * 1984-11-15 1986-06-06 Okuma Mach Works Ltd Method and device for reset to working position of nc program
EP0188109A2 (en) * 1984-12-17 1986-07-23 Kabushiki Kaisha Toshiba Robot control system
JPS61243506A (en) * 1985-04-19 1986-10-29 Hitachi Seiki Co Ltd Nc controller with operation preparing function
JPS6316303A (en) * 1986-07-09 1988-01-23 Mitsubishi Electric Corp Numerical controller
JPH02178808A (en) * 1988-12-29 1990-07-11 Yaskawa Electric Mfg Co Ltd Robot control method
EP0704542A1 (en) 1994-09-29 1996-04-03 Kawasaki Steel Corporation Method for making non-oriented magnetic steel sheet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536784A (en) * 1976-07-06 1978-01-21 Hurco Mfg Co Inc Automatic control method and apparatus for machine tool
JPS5376484A (en) * 1976-12-20 1978-07-06 Komatsu Ltd Numerical controlled machine tool
JPS553011A (en) * 1978-06-21 1980-01-10 Hitachi Ltd Error processing system for sequence control unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536784A (en) * 1976-07-06 1978-01-21 Hurco Mfg Co Inc Automatic control method and apparatus for machine tool
JPS5376484A (en) * 1976-12-20 1978-07-06 Komatsu Ltd Numerical controlled machine tool
JPS553011A (en) * 1978-06-21 1980-01-10 Hitachi Ltd Error processing system for sequence control unit

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055123B2 (en) * 1982-07-07 1993-01-21 Fanuc Ltd
JPS599706A (en) * 1982-07-07 1984-01-19 Fanuc Ltd Numerical controlling system
JPS59142613A (en) * 1983-02-03 1984-08-15 Fanuc Ltd Restart controller of numerical control working
EP0137046A1 (en) * 1983-02-15 1985-04-17 Fanuc Ltd. Method of restarting profiling machining
JPS59200311A (en) * 1983-04-08 1984-11-13 アセ−ア・アクチエボラ−グ Method and apparatus for controlling industrial robot
JPS6051904A (en) * 1983-08-31 1985-03-23 Hitachi Seiki Co Ltd Numerical control device
EP0171435A1 (en) * 1984-01-26 1986-02-19 Fanuc Ltd. Numerical control method
JPS61118807A (en) * 1984-11-15 1986-06-06 Okuma Mach Works Ltd Method and device for reset to working position of nc program
EP0188109A2 (en) * 1984-12-17 1986-07-23 Kabushiki Kaisha Toshiba Robot control system
JPS61243506A (en) * 1985-04-19 1986-10-29 Hitachi Seiki Co Ltd Nc controller with operation preparing function
JPS6316303A (en) * 1986-07-09 1988-01-23 Mitsubishi Electric Corp Numerical controller
JPH02178808A (en) * 1988-12-29 1990-07-11 Yaskawa Electric Mfg Co Ltd Robot control method
EP0704542A1 (en) 1994-09-29 1996-04-03 Kawasaki Steel Corporation Method for making non-oriented magnetic steel sheet

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