JPS645809B2 - - Google Patents

Info

Publication number
JPS645809B2
JPS645809B2 JP15895684A JP15895684A JPS645809B2 JP S645809 B2 JPS645809 B2 JP S645809B2 JP 15895684 A JP15895684 A JP 15895684A JP 15895684 A JP15895684 A JP 15895684A JP S645809 B2 JPS645809 B2 JP S645809B2
Authority
JP
Japan
Prior art keywords
electric motor
screw
injection
cylinder
resin pressure
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
JP15895684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6137409A (ja
Inventor
Akira Yokota
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP15895684A priority Critical patent/JPS6137409A/ja
Publication of JPS6137409A publication Critical patent/JPS6137409A/ja
Publication of JPS645809B2 publication Critical patent/JPS645809B2/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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/46—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
    • B29C2045/5036—Drive means therefor using means for detecting injection or back pressures back pressure obtaining means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP15895684A 1984-07-31 1984-07-31 電動射出装置の制御方法 Granted JPS6137409A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15895684A JPS6137409A (ja) 1984-07-31 1984-07-31 電動射出装置の制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15895684A JPS6137409A (ja) 1984-07-31 1984-07-31 電動射出装置の制御方法

Publications (2)

Publication Number Publication Date
JPS6137409A JPS6137409A (ja) 1986-02-22
JPS645809B2 true JPS645809B2 (zh) 1989-02-01

Family

ID=15683014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15895684A Granted JPS6137409A (ja) 1984-07-31 1984-07-31 電動射出装置の制御方法

Country Status (1)

Country Link
JP (1) JPS6137409A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230488B2 (en) * 1984-07-24 1997-04-09 Nissei Plastic Industrial Co., Ltd. Method for controlling back pressure in electrically-operated injection apparatus
JPS61195818A (ja) * 1985-02-26 1986-08-30 Niigata Eng Co Ltd 射出成形機における背圧制御装置
JPS61219618A (ja) * 1985-03-26 1986-09-30 Ube Ind Ltd 射出成形機の可塑化制御装置
JP5683940B2 (ja) * 2010-12-22 2015-03-11 住友重機械工業株式会社 可塑化装置

Also Published As

Publication number Publication date
JPS6137409A (ja) 1986-02-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees