JPH0442972B2 - - Google Patents

Info

Publication number
JPH0442972B2
JPH0442972B2 JP60184051A JP18405185A JPH0442972B2 JP H0442972 B2 JPH0442972 B2 JP H0442972B2 JP 60184051 A JP60184051 A JP 60184051A JP 18405185 A JP18405185 A JP 18405185A JP H0442972 B2 JPH0442972 B2 JP H0442972B2
Authority
JP
Japan
Prior art keywords
screw
motor
thrust
sensor
torque
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 - Lifetime
Application number
JP60184051A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244417A (ja
Inventor
Bunichi Isotani
Koichi Kawaura
Naokatsu Harada
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.)
Toyota Industries Corp
Original Assignee
Toyoda Jidoshokki Seisakusho KK
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 Toyoda Jidoshokki Seisakusho KK filed Critical Toyoda Jidoshokki Seisakusho KK
Priority to JP18405185A priority Critical patent/JPS6244417A/ja
Publication of JPS6244417A publication Critical patent/JPS6244417A/ja
Publication of JPH0442972B2 publication Critical patent/JPH0442972B2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP18405185A 1985-08-23 1985-08-23 射出成形機のスクリュ−推力制御方法 Granted JPS6244417A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18405185A JPS6244417A (ja) 1985-08-23 1985-08-23 射出成形機のスクリュ−推力制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18405185A JPS6244417A (ja) 1985-08-23 1985-08-23 射出成形機のスクリュ−推力制御方法

Publications (2)

Publication Number Publication Date
JPS6244417A JPS6244417A (ja) 1987-02-26
JPH0442972B2 true JPH0442972B2 (enExample) 1992-07-15

Family

ID=16146512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18405185A Granted JPS6244417A (ja) 1985-08-23 1985-08-23 射出成形機のスクリュ−推力制御方法

Country Status (1)

Country Link
JP (1) JPS6244417A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696251B2 (ja) * 1987-07-24 1994-11-30 ファナック株式会社 射出成形機
JPH0422975Y2 (enExample) * 1987-09-17 1992-05-27
JP2608784B2 (ja) * 1989-07-27 1997-05-14 ファナック株式会社 電動式射出成形機
JPH0736726Y2 (ja) * 1989-12-15 1995-08-23 三菱マテリアル株式会社 トランスファー成形機
KR20010008002A (ko) * 2000-11-02 2001-02-05 권문구 전동식 사출기의 배압 측정 장치
DE10330193B3 (de) * 2003-07-03 2005-04-21 Krauss-Maffei Kunststofftechnik Gmbh Spritzgießmaschine mit Kraftsensor
DE10337551B4 (de) 2003-08-14 2005-07-07 Demag Ergotech Gmbh Druckmesseinrichtung für eine Spritzgießmaschine
DE102019134955B4 (de) * 2019-12-18 2023-11-02 Dr. Boy Gmbh & Co. Kg Einspritzvorrichtung einer Spritzgießmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860760A (enExample) * 1971-11-27 1973-08-25
JPS50109254A (enExample) * 1974-02-06 1975-08-28
JPS5862030A (ja) * 1981-10-08 1983-04-13 Nissei Plastics Ind Co 射出成形機
JPS593332A (ja) * 1982-06-30 1984-01-10 Nissei Plastics Ind Co 電動式成形機における出力検出方法
JPS60184051A (ja) * 1984-03-02 1985-09-19 Hitachi Ltd 液晶化合物、液晶組成物並びに液晶表示素子
JPS61154820A (ja) * 1984-12-28 1986-07-14 Sumitomo Heavy Ind Ltd 電動式射出成形機の射出圧制御方法
JPS61195819A (ja) * 1985-02-26 1986-08-30 Niigata Eng Co Ltd 射出成形機における圧力制御装置

Also Published As

Publication number Publication date
JPS6244417A (ja) 1987-02-26

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