JPH0567410B2 - - Google Patents

Info

Publication number
JPH0567410B2
JPH0567410B2 JP61019925A JP1992586A JPH0567410B2 JP H0567410 B2 JPH0567410 B2 JP H0567410B2 JP 61019925 A JP61019925 A JP 61019925A JP 1992586 A JP1992586 A JP 1992586A JP H0567410 B2 JPH0567410 B2 JP H0567410B2
Authority
JP
Japan
Prior art keywords
injection
pressure
signal
speed
command signal
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 - Fee Related
Application number
JP61019925A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61222718A (ja
Inventor
Myuki Shimizu
Yoshihiko Yamazaki
Nobutoshi Hayashi
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.)
Nissei Plastic Industrial Co Ltd
Original Assignee
Nissei Plastic Industrial 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 Nissei Plastic Industrial Co Ltd filed Critical Nissei Plastic Industrial Co Ltd
Priority to JP1992586A priority Critical patent/JPS61222718A/ja
Publication of JPS61222718A publication Critical patent/JPS61222718A/ja
Publication of JPH0567410B2 publication Critical patent/JPH0567410B2/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
    • B29C45/7613—Measuring, controlling or regulating the termination of flow of material into the mould
    • 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
    • B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
    • B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
    • 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)
JP1992586A 1986-01-31 1986-01-31 電動式射出装置の射出制御方法 Granted JPS61222718A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1992586A JPS61222718A (ja) 1986-01-31 1986-01-31 電動式射出装置の射出制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1992586A JPS61222718A (ja) 1986-01-31 1986-01-31 電動式射出装置の射出制御方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP1579484A Division JPS60174625A (ja) 1984-01-31 1984-01-31 電動式射出装置における射出力検出方法

Publications (2)

Publication Number Publication Date
JPS61222718A JPS61222718A (ja) 1986-10-03
JPH0567410B2 true JPH0567410B2 (enrdf_load_stackoverflow) 1993-09-24

Family

ID=12012799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1992586A Granted JPS61222718A (ja) 1986-01-31 1986-01-31 電動式射出装置の射出制御方法

Country Status (1)

Country Link
JP (1) JPS61222718A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2638626B2 (ja) * 1988-10-24 1997-08-06 住友重機械工業株式会社 射出成形機のフィードバック制御方法
JPH03178416A (ja) * 1989-12-07 1991-08-02 Niigata Eng Co Ltd 電動式射出成形機の射出保圧制御方法および装置
JPH04182111A (ja) * 1990-07-06 1992-06-29 Toyo Mach & Metal Co Ltd 射出成形機の圧油供給制御方法とその機構

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124062A (en) * 1976-04-12 1977-10-18 Sumitomo Heavy Industries Injection molding machine controller
JPS56105945A (en) * 1980-01-25 1981-08-22 Meiki Co Ltd Device for controlling injection speed of injection molding machine
JPS5867430A (ja) * 1981-10-19 1983-04-22 Hitachi Ltd 射出成形機の射出制御方法
JPS58179630A (ja) * 1982-06-30 1983-10-20 Nissei Plastics Ind Co 射出成形機

Also Published As

Publication number Publication date
JPS61222718A (ja) 1986-10-03

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Legal Events

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