JPH0560774B2 - - Google Patents

Info

Publication number
JPH0560774B2
JPH0560774B2 JP4789589A JP4789589A JPH0560774B2 JP H0560774 B2 JPH0560774 B2 JP H0560774B2 JP 4789589 A JP4789589 A JP 4789589A JP 4789589 A JP4789589 A JP 4789589A JP H0560774 B2 JPH0560774 B2 JP H0560774B2
Authority
JP
Japan
Prior art keywords
injection
accumulator
valve
pressure
flow rate
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
JP4789589A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02225020A (ja
Inventor
Sukenori Kobayashi
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 JPH02225020A (ja) 1990-09-07
JPH0560774B2 true 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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0890201A (ja) * 1994-09-14 1996-04-09 Toshiba Mach Co Ltd ダイカストマシンの射出装置
JP3566248B2 (ja) * 2001-11-14 2004-09-15 住友重機械工業株式会社 射出成形機の油圧制御装置及び油圧制御方法

Also Published As

Publication number Publication date
JPH02225020A (ja) 1990-09-07

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Legal Events

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