JPH0371969B2 - - Google Patents

Info

Publication number
JPH0371969B2
JPH0371969B2 JP18404985A JP18404985A JPH0371969B2 JP H0371969 B2 JPH0371969 B2 JP H0371969B2 JP 18404985 A JP18404985 A JP 18404985A JP 18404985 A JP18404985 A JP 18404985A JP H0371969 B2 JPH0371969 B2 JP H0371969B2
Authority
JP
Japan
Prior art keywords
screw
pressure
motor
thrust
holding
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.)
Expired
Application number
JP18404985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244415A (ja
Inventor
Bunichi Isotani
Koichi Kawaura
Naokatsu Harada
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.)
Toyota Industries Corp
Original Assignee
Toyoda Jidoshokki Seisakusho KK
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 Toyoda Jidoshokki Seisakusho KK filed Critical Toyoda Jidoshokki Seisakusho KK
Priority to JP18404985A priority Critical patent/JPS6244415A/ja
Publication of JPS6244415A publication Critical patent/JPS6244415A/ja
Publication of JPH0371969B2 publication Critical patent/JPH0371969B2/ja
Granted 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • 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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B29C2045/5032—Drive means therefor using means for detecting injection or back pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP18404985A 1985-08-23 1985-08-23 射出成形機の保圧切換制御方法 Granted JPS6244415A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18404985A JPS6244415A (ja) 1985-08-23 1985-08-23 射出成形機の保圧切換制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18404985A JPS6244415A (ja) 1985-08-23 1985-08-23 射出成形機の保圧切換制御方法

Publications (2)

Publication Number Publication Date
JPS6244415A JPS6244415A (ja) 1987-02-26
JPH0371969B2 true JPH0371969B2 (enExample) 1991-11-15

Family

ID=16146474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18404985A Granted JPS6244415A (ja) 1985-08-23 1985-08-23 射出成形機の保圧切換制御方法

Country Status (1)

Country Link
JP (1) JPS6244415A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041229A1 (de) * 1990-12-18 1992-06-25 Automatisierungs Und Kunststof Verfahren zur regelung und steuerung des spritzgiessens
EP0563466A1 (de) * 1992-03-31 1993-10-06 Hummel, Erhard Verfahren und Einrichtung zur Ermittlung von Prozessparameter-Summenwerten zur Steuerung und Regelung von Spritzgiessmaschinen
JP5634724B2 (ja) * 2010-03-09 2014-12-03 住友重機械工業株式会社 射出成形機及び射出成形方法

Also Published As

Publication number Publication date
JPS6244415A (ja) 1987-02-26

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