JPS6446107A - Automatic machine tool - Google Patents

Automatic machine tool

Info

Publication number
JPS6446107A
JPS6446107A JP20255387A JP20255387A JPS6446107A JP S6446107 A JPS6446107 A JP S6446107A JP 20255387 A JP20255387 A JP 20255387A JP 20255387 A JP20255387 A JP 20255387A JP S6446107 A JPS6446107 A JP S6446107A
Authority
JP
Japan
Prior art keywords
tool
working
processes
result
propriety
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
JP20255387A
Other languages
Japanese (ja)
Other versions
JPH07101366B2 (en
Inventor
Tadamasa Yamada
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.)
Niigata Engineering Co Ltd
Original Assignee
Niigata Engineering Co 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 Niigata Engineering Co Ltd filed Critical Niigata Engineering Co Ltd
Priority to JP62202553A priority Critical patent/JPH07101366B2/en
Publication of JPS6446107A publication Critical patent/JPS6446107A/en
Publication of JPH07101366B2 publication Critical patent/JPH07101366B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Numerical Control (AREA)

Abstract

PURPOSE:To skip only the working process related to a defective tool and to minimize the deterioration of the working ratio of an automatic machine tool, by using a tool control means which decides the propriety for the application of a selected tool, a means which stores the result of decision obtained by the tool control means. CONSTITUTION:A tool controller 11 decides the propriety for the application of tools and stores the result of this decision into a nonvolatile memory 7. A numerically controlled processing machine 23 selects a relevant tool by a program set previously and in accordance with the corresponding workpiece and carries out the working processes. In this case, the machine 23 refers to the memory 7 and excludes the working processes when a relevant tool is inapplicable or the tool needed for the premised working process using said tool is inapplicable. Thus only the machining processes are skipped in relation to the tools having defects in terms of the breakage, the lifetime, etc. As a result, the damage is minimized and the delay is limited only to the time needed for the processes related to the broken tool. Thus the deterioration of the working ratio is minimized and the recovery is attained in a short time for the machining jobs of the next day.
JP62202553A 1987-08-13 1987-08-13 Automatic machine tool Expired - Lifetime JPH07101366B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62202553A JPH07101366B2 (en) 1987-08-13 1987-08-13 Automatic machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62202553A JPH07101366B2 (en) 1987-08-13 1987-08-13 Automatic machine tool

Publications (2)

Publication Number Publication Date
JPS6446107A true JPS6446107A (en) 1989-02-20
JPH07101366B2 JPH07101366B2 (en) 1995-11-01

Family

ID=16459405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62202553A Expired - Lifetime JPH07101366B2 (en) 1987-08-13 1987-08-13 Automatic machine tool

Country Status (1)

Country Link
JP (1) JPH07101366B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0647892A4 (en) * 1993-02-25 1995-01-05 Fanuc Ltd Numeric controller.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214046A (en) * 1984-04-09 1985-10-26 Fujitsu Ltd Control system for abnormal end processing
JPS6154507A (en) * 1984-08-23 1986-03-18 Okuma Mach Works Ltd Control method for skip operation of numerical control machine tool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214046A (en) * 1984-04-09 1985-10-26 Fujitsu Ltd Control system for abnormal end processing
JPS6154507A (en) * 1984-08-23 1986-03-18 Okuma Mach Works Ltd Control method for skip operation of numerical control machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0647892A4 (en) * 1993-02-25 1995-01-05 Fanuc Ltd Numeric controller.
EP0647892A1 (en) * 1993-02-25 1995-04-12 Fanuc Ltd. Numeric controller

Also Published As

Publication number Publication date
JPH07101366B2 (en) 1995-11-01

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