JPS5430255A - Method of detecting trouble - Google Patents

Method of detecting trouble

Info

Publication number
JPS5430255A
JPS5430255A JP9649377A JP9649377A JPS5430255A JP S5430255 A JPS5430255 A JP S5430255A JP 9649377 A JP9649377 A JP 9649377A JP 9649377 A JP9649377 A JP 9649377A JP S5430255 A JPS5430255 A JP S5430255A
Authority
JP
Japan
Prior art keywords
detecting trouble
trouble
detecting
roubles
memorized
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
JP9649377A
Other languages
Japanese (ja)
Inventor
Norikazu Kuroda
Kanji Isomichi
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9649377A priority Critical patent/JPS5430255A/en
Publication of JPS5430255A publication Critical patent/JPS5430255A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/768—Detecting defective moulding conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:The periods of time required in each step of injection molding is memorized and the standard time is calculated, then the results are compared with the actually required times to detect roubles.
JP9649377A 1977-08-11 1977-08-11 Method of detecting trouble Pending JPS5430255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9649377A JPS5430255A (en) 1977-08-11 1977-08-11 Method of detecting trouble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9649377A JPS5430255A (en) 1977-08-11 1977-08-11 Method of detecting trouble

Publications (1)

Publication Number Publication Date
JPS5430255A true JPS5430255A (en) 1979-03-06

Family

ID=14166600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9649377A Pending JPS5430255A (en) 1977-08-11 1977-08-11 Method of detecting trouble

Country Status (1)

Country Link
JP (1) JPS5430255A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281714A (en) * 1985-06-07 1986-12-12 Rohm Co Ltd Analog switch control circuit
JPH026115A (en) * 1988-06-24 1990-01-10 Toshiba Mach Co Ltd Decision of quality of molded form
JPH02198817A (en) * 1989-01-27 1990-08-07 Japan Steel Works Ltd:The Sequence input signal monitoring apparatus
JPH03207628A (en) * 1990-01-10 1991-09-10 Japan Steel Works Ltd:The Method and apparatus for editing sequence program of injection molding machine
JPH04119815A (en) * 1990-09-11 1992-04-21 Sumitomo Heavy Ind Ltd Monitor for injection molding machine
JPH071532A (en) * 1993-06-18 1995-01-06 Nissei Plastics Ind Co Injection molding machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281714A (en) * 1985-06-07 1986-12-12 Rohm Co Ltd Analog switch control circuit
JPH026115A (en) * 1988-06-24 1990-01-10 Toshiba Mach Co Ltd Decision of quality of molded form
JPH02198817A (en) * 1989-01-27 1990-08-07 Japan Steel Works Ltd:The Sequence input signal monitoring apparatus
JPH03207628A (en) * 1990-01-10 1991-09-10 Japan Steel Works Ltd:The Method and apparatus for editing sequence program of injection molding machine
JPH04119815A (en) * 1990-09-11 1992-04-21 Sumitomo Heavy Ind Ltd Monitor for injection molding machine
JPH071532A (en) * 1993-06-18 1995-01-06 Nissei Plastics Ind Co Injection molding machine

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