JPH02225020A - アキュムレータ射出の速度制御方法及びその方法を利用した射出成形機 - Google Patents

アキュムレータ射出の速度制御方法及びその方法を利用した射出成形機

Info

Publication number
JPH02225020A
JPH02225020A JP4789589A JP4789589A JPH02225020A JP H02225020 A JPH02225020 A JP H02225020A JP 4789589 A JP4789589 A JP 4789589A JP 4789589 A JP4789589 A JP 4789589A JP H02225020 A JPH02225020 A JP H02225020A
Authority
JP
Japan
Prior art keywords
injection
accumulator
valve
pressure
control valve
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
JP4789589A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0560774B2 (enrdf_load_stackoverflow
Inventor
Sukenori Kobayashi
小林　資典
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.)
Toyo Innovex Co Ltd
Original Assignee
Toyo Machinery and Metal 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 Toyo Machinery and Metal Co Ltd filed Critical Toyo Machinery and Metal Co Ltd
Priority to JP4789589A priority Critical patent/JPH02225020A/ja
Publication of JPH02225020A publication Critical patent/JPH02225020A/ja
Publication of JPH0560774B2 publication Critical patent/JPH0560774B2/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
    • B29C45/82—Hydraulic or pneumatic circuits
    • 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
    • B29C45/82—Hydraulic or pneumatic circuits
    • B29C2045/824—Accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP4789589A 1989-02-27 1989-02-27 アキュムレータ射出の速度制御方法及びその方法を利用した射出成形機 Granted JPH02225020A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4789589A JPH02225020A (ja) 1989-02-27 1989-02-27 アキュムレータ射出の速度制御方法及びその方法を利用した射出成形機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4789589A JPH02225020A (ja) 1989-02-27 1989-02-27 アキュムレータ射出の速度制御方法及びその方法を利用した射出成形機

Publications (2)

Publication Number Publication Date
JPH02225020A true JPH02225020A (ja) 1990-09-07
JPH0560774B2 JPH0560774B2 (enrdf_load_stackoverflow) 1993-09-03

Family

ID=12788140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4789589A Granted JPH02225020A (ja) 1989-02-27 1989-02-27 アキュムレータ射出の速度制御方法及びその方法を利用した射出成形機

Country Status (1)

Country Link
JP (1) JPH02225020A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622217A (en) * 1994-09-14 1997-04-22 Toshiba Kikai Kabushiki Kaisha Injection apparatus for a die casting machine
EP1314533A1 (en) * 2001-11-14 2003-05-28 Sumitomo Heavy Industries, Ltd. Injection molding machine comprising an accumulator for hydraulic oil, and a control method for the injection molding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622217A (en) * 1994-09-14 1997-04-22 Toshiba Kikai Kabushiki Kaisha Injection apparatus for a die casting machine
EP1314533A1 (en) * 2001-11-14 2003-05-28 Sumitomo Heavy Industries, Ltd. Injection molding machine comprising an accumulator for hydraulic oil, and a control method for the injection molding machine

Also Published As

Publication number Publication date
JPH0560774B2 (enrdf_load_stackoverflow) 1993-09-03

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Legal Events

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LAPS Cancellation because of no payment of annual fees