JPH0549450B2 - - Google Patents

Info

Publication number
JPH0549450B2
JPH0549450B2 JP2177494A JP17749490A JPH0549450B2 JP H0549450 B2 JPH0549450 B2 JP H0549450B2 JP 2177494 A JP2177494 A JP 2177494A JP 17749490 A JP17749490 A JP 17749490A JP H0549450 B2 JPH0549450 B2 JP H0549450B2
Authority
JP
Japan
Prior art keywords
screw
injection
speed
pressure
drive device
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
JP2177494A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0465212A (ja
Inventor
Masashi Nunoshita
Kenji Kikukawa
Yutaka Uda
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 JP17749490A priority Critical patent/JPH0465212A/ja
Publication of JPH0465212A publication Critical patent/JPH0465212A/ja
Publication of JPH0549450B2 publication Critical patent/JPH0549450B2/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
    • B29C45/52—Non-return devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP17749490A 1990-07-06 1990-07-06 射出成形機の射出制御方法およびその装置 Granted JPH0465212A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17749490A JPH0465212A (ja) 1990-07-06 1990-07-06 射出成形機の射出制御方法およびその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17749490A JPH0465212A (ja) 1990-07-06 1990-07-06 射出成形機の射出制御方法およびその装置

Publications (2)

Publication Number Publication Date
JPH0465212A JPH0465212A (ja) 1992-03-02
JPH0549450B2 true JPH0549450B2 (enrdf_load_stackoverflow) 1993-07-26

Family

ID=16031887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17749490A Granted JPH0465212A (ja) 1990-07-06 1990-07-06 射出成形機の射出制御方法およびその装置

Country Status (1)

Country Link
JP (1) JPH0465212A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003106136A1 (de) * 2002-06-14 2003-12-24 Netstal-Maschinen Ag Verfahren zum spritzgiessen von gewichtsgenauen teilen sowie spritzgiessmaschine
JP4182042B2 (ja) * 2004-10-01 2008-11-19 日精樹脂工業株式会社 射出装置における樹脂の逆流防止方法
JP5083656B2 (ja) * 2008-02-08 2012-11-28 宇部興産機械株式会社 射出成形機におけるチェックリングの強制開き動作
JP5698814B2 (ja) * 2013-09-17 2015-04-08 ファナック株式会社 射出成形機の制御方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220010A (ja) * 1985-07-19 1987-01-28 Matsushita Electric Ind Co Ltd 電気カ−ペツト
JPS6210815A (ja) * 1986-03-13 1987-01-19 東京電力株式会社 避雷碍子
JPH0281617A (ja) * 1988-09-20 1990-03-22 Komatsu Ltd 射出成形機の制御方法

Also Published As

Publication number Publication date
JPH0465212A (ja) 1992-03-02

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