JPS55121037A - Speed control system for injection plunger in injection molding machine - Google Patents

Speed control system for injection plunger in injection molding machine

Info

Publication number
JPS55121037A
JPS55121037A JP2886179A JP2886179A JPS55121037A JP S55121037 A JPS55121037 A JP S55121037A JP 2886179 A JP2886179 A JP 2886179A JP 2886179 A JP2886179 A JP 2886179A JP S55121037 A JPS55121037 A JP S55121037A
Authority
JP
Japan
Prior art keywords
plunger
injection
shaft
injection plunger
pulse
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
JP2886179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS642499B2 (enrdf_load_stackoverflow
Inventor
Shigeru Fujita
Kiyokazu Kayanuma
Hideo Sakanishi
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP2886179A priority Critical patent/JPS55121037A/ja
Publication of JPS55121037A publication Critical patent/JPS55121037A/ja
Publication of JPS642499B2 publication Critical patent/JPS642499B2/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
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2886179A 1979-03-13 1979-03-13 Speed control system for injection plunger in injection molding machine Granted JPS55121037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2886179A JPS55121037A (en) 1979-03-13 1979-03-13 Speed control system for injection plunger in injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2886179A JPS55121037A (en) 1979-03-13 1979-03-13 Speed control system for injection plunger in injection molding machine

Publications (2)

Publication Number Publication Date
JPS55121037A true JPS55121037A (en) 1980-09-17
JPS642499B2 JPS642499B2 (enrdf_load_stackoverflow) 1989-01-17

Family

ID=12260152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2886179A Granted JPS55121037A (en) 1979-03-13 1979-03-13 Speed control system for injection plunger in injection molding machine

Country Status (1)

Country Link
JP (1) JPS55121037A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131046A (ja) * 1982-01-30 1983-08-04 Toho Kikai Kogyo Kk デジタル制御による液体の吐出方法及びその吐出装置
JPS6099470A (ja) * 1983-11-01 1985-06-03 Ube Ind Ltd 射出シリンダの流量制御方法
WO1986001455A1 (en) * 1984-09-04 1986-03-13 Fanuc Ltd System for controlling the speed of injection shaft of an injection molding machine
JPS6383404A (ja) * 1986-09-22 1988-04-14 Tokyo Keiki Co Ltd 液圧アクチユエ−タの速度制御装置

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440932A (en) * 1967-03-01 1969-04-29 Eduard Julievich Gutnikov Plunger travel speed governing devices to be employed when pressing on hydraulic presses
GB1226118A (enrdf_load_stackoverflow) * 1967-08-03 1971-03-24
GB1317029A (en) * 1969-06-06 1973-05-16 Buehler Ag Geb Method of and apparatus for processing plasticisable material by injection moulding
JPS4852853A (enrdf_load_stackoverflow) * 1971-11-01 1973-07-25
US3752363A (en) * 1971-11-12 1973-08-14 Dorn Plastic Machinery Co Van Control for injection molding machine
JPS4988722A (enrdf_load_stackoverflow) * 1972-12-26 1974-08-24
JPS5073956A (enrdf_load_stackoverflow) * 1973-10-19 1975-06-18
JPS5126968A (en) * 1974-08-29 1976-03-05 Japan Steel Works Ltd Shashutsuseikeiki no seigyohoho
JPS5315220A (en) * 1976-07-29 1978-02-10 Toshiba Machine Co Ltd Method of measuring speed of injection plunger
JPS5339358A (en) * 1976-09-24 1978-04-11 Nissei Plastics Ind Co Injection molding method
JPS5392871A (en) * 1977-01-26 1978-08-15 Toyoda Gosei Kk Injection speed control appartus

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440932A (en) * 1967-03-01 1969-04-29 Eduard Julievich Gutnikov Plunger travel speed governing devices to be employed when pressing on hydraulic presses
GB1226118A (enrdf_load_stackoverflow) * 1967-08-03 1971-03-24
GB1317029A (en) * 1969-06-06 1973-05-16 Buehler Ag Geb Method of and apparatus for processing plasticisable material by injection moulding
JPS4852853A (enrdf_load_stackoverflow) * 1971-11-01 1973-07-25
US3752363A (en) * 1971-11-12 1973-08-14 Dorn Plastic Machinery Co Van Control for injection molding machine
JPS4988722A (enrdf_load_stackoverflow) * 1972-12-26 1974-08-24
JPS5073956A (enrdf_load_stackoverflow) * 1973-10-19 1975-06-18
JPS5126968A (en) * 1974-08-29 1976-03-05 Japan Steel Works Ltd Shashutsuseikeiki no seigyohoho
JPS5315220A (en) * 1976-07-29 1978-02-10 Toshiba Machine Co Ltd Method of measuring speed of injection plunger
JPS5339358A (en) * 1976-09-24 1978-04-11 Nissei Plastics Ind Co Injection molding method
JPS5392871A (en) * 1977-01-26 1978-08-15 Toyoda Gosei Kk Injection speed control appartus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131046A (ja) * 1982-01-30 1983-08-04 Toho Kikai Kogyo Kk デジタル制御による液体の吐出方法及びその吐出装置
JPS6099470A (ja) * 1983-11-01 1985-06-03 Ube Ind Ltd 射出シリンダの流量制御方法
WO1986001455A1 (en) * 1984-09-04 1986-03-13 Fanuc Ltd System for controlling the speed of injection shaft of an injection molding machine
US4753588A (en) * 1984-09-04 1988-06-28 Fanuc Ltd Velocity control system of injection molding machine injection shaft
JPS6383404A (ja) * 1986-09-22 1988-04-14 Tokyo Keiki Co Ltd 液圧アクチユエ−タの速度制御装置

Also Published As

Publication number Publication date
JPS642499B2 (enrdf_load_stackoverflow) 1989-01-17

Similar Documents

Publication Publication Date Title
US3976415A (en) Injection moulding control
GB1462645A (en) Injection moulding machines
GB1411112A (en) Injection moulding control
GB1226118A (enrdf_load_stackoverflow)
GB1466696A (en) Injection moulding machine and method of operating the same
EP0169390A3 (en) Injection molding machines and methods for controlling the same
GB1320581A (en) Method and means for monitoring product quality in a plastics injection-moulding machine
KR920700880A (ko) 사출성형기의 사출충전속도 변환위치 제어방법
KR920005438B1 (ko) 다이 캐스팅 머시인에 있어서의 스퀴이즈 플런저 작동방법 및 그 장치
GB1468576A (en) Moulding plastics
GB1453618A (en) Injection moulding apparatus
JPS55121037A (en) Speed control system for injection plunger in injection molding machine
GB1110534A (en) Improvements in or relating to injection moulding machines and processes
JPS55124632A (en) Control system for opening and closing of moving mold for injection molding machine
JPS5686202A (en) Position controlling device of air cylinder
US3779680A (en) Control equipment for an injection moulding machine
GB1154866A (en) Device for Moving a Ring Rail or Spindle Rail of a Textile Machine
GB1002569A (en) Improvements in or relating to hydraulic control systems
GB1181306A (en) An Injection Unit for an Injection Moulding Machine
JPH0152170B2 (enrdf_load_stackoverflow)
FR2109630A5 (en) Injection moulding machine - with system for accurately controlling position of movable parts
JPS5699644A (en) Controlling method for injection molding machine
SU804494A1 (ru) Устройство дл регулировани процессалиТь издЕлий из плАСТМАСС
GB1436338A (en) Injection moulding machines
JPS55130368A (en) Nozzle opening control unit