JPS53100378A - Point search system of machine tool - Google Patents

Point search system of machine tool

Info

Publication number
JPS53100378A
JPS53100378A JP1478177A JP1478177A JPS53100378A JP S53100378 A JPS53100378 A JP S53100378A JP 1478177 A JP1478177 A JP 1478177A JP 1478177 A JP1478177 A JP 1478177A JP S53100378 A JPS53100378 A JP S53100378A
Authority
JP
Japan
Prior art keywords
machine tool
search system
point search
power shut
machine
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
JP1478177A
Other languages
Japanese (ja)
Inventor
Yutaka Tanaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1478177A priority Critical patent/JPS53100378A/en
Publication of JPS53100378A publication Critical patent/JPS53100378A/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

Abstract

PURPOSE:To provide the point search system of machine tool in enabling in taking action for machining interruption during power shut-down by storing the sequence numbers and machine point location in the memory system during the power shut-down.
JP1478177A 1977-02-14 1977-02-14 Point search system of machine tool Pending JPS53100378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1478177A JPS53100378A (en) 1977-02-14 1977-02-14 Point search system of machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1478177A JPS53100378A (en) 1977-02-14 1977-02-14 Point search system of machine tool

Publications (1)

Publication Number Publication Date
JPS53100378A true JPS53100378A (en) 1978-09-01

Family

ID=11870584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1478177A Pending JPS53100378A (en) 1977-02-14 1977-02-14 Point search system of machine tool

Country Status (1)

Country Link
JP (1) JPS53100378A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003365A1 (en) * 1984-01-26 1985-08-01 Fanuc Ltd Numerical control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003365A1 (en) * 1984-01-26 1985-08-01 Fanuc Ltd Numerical control method

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