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JPS56129906A - Control system for numerical controller - Google Patents

Control system for numerical controller

Info

Publication number
JPS56129906A
JPS56129906A JP3248480A JP3248480A JPS56129906A JP S56129906 A JPS56129906 A JP S56129906A JP 3248480 A JP3248480 A JP 3248480A JP 3248480 A JP3248480 A JP 3248480A JP S56129906 A JPS56129906 A JP S56129906A
Authority
JP
Japan
Prior art keywords
limit switch
sequence number
program
symbol
numeral
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
JP3248480A
Other languages
Japanese (ja)
Inventor
Toshio Yajima
Takashi Shirae
Shigeaki Niwa
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
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP3248480A priority Critical patent/JPS56129906A/en
Publication of JPS56129906A publication Critical patent/JPS56129906A/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
    • G05B19/408—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 data handling or data format, e.g. reading, buffering or conversion of data
    • G05B19/4083—Adapting programme, configuration
    • 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
    • G05B2219/36513—Select out of a plurality of programs, patterns
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)

Abstract

PURPOSE:To change the flow of numeric control program according to mechanical conditions through the use of output of a limit switch, by providing the control function of flow of programs and calling a number of numerical programs stored in the storage device. CONSTITUTION:CPU12 compares the numeral succeeding to the symbol H and the numeral fed from to input circuit 14, among the instructions sequentially read out from a storage device 13, and instructs the conditional jump to the symbol N when both are in coincidence. First, the instructions H01, L100 are produced at the sequence number N1, and the NC program P1' is executed through the jump to the sequence number N100. Further, when the program P1' is finished, the limit switch LS1 is off, the limit switch LS2 is on, and the sequence number N1 is transferred to N2.
JP3248480A 1980-03-14 1980-03-14 Control system for numerical controller Pending JPS56129906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3248480A JPS56129906A (en) 1980-03-14 1980-03-14 Control system for numerical controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3248480A JPS56129906A (en) 1980-03-14 1980-03-14 Control system for numerical controller

Publications (1)

Publication Number Publication Date
JPS56129906A true JPS56129906A (en) 1981-10-12

Family

ID=12360249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3248480A Pending JPS56129906A (en) 1980-03-14 1980-03-14 Control system for numerical controller

Country Status (1)

Country Link
JP (1) JPS56129906A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390904A (en) * 1989-09-01 1991-04-16 Fuji Mach Mfg Co Ltd Sequence controller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131082A (en) * 1976-04-27 1977-11-02 Toyoda Mach Works Ltd Sequence controller
JPS5453777A (en) * 1977-10-05 1979-04-27 Koyo Denshi Kougiyou Kk Sequential controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131082A (en) * 1976-04-27 1977-11-02 Toyoda Mach Works Ltd Sequence controller
JPS5453777A (en) * 1977-10-05 1979-04-27 Koyo Denshi Kougiyou Kk Sequential controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390904A (en) * 1989-09-01 1991-04-16 Fuji Mach Mfg Co Ltd Sequence controller

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