JPS57191035A - Control circuit for injection process - Google Patents

Control circuit for injection process

Info

Publication number
JPS57191035A
JPS57191035A JP7703481A JP7703481A JPS57191035A JP S57191035 A JPS57191035 A JP S57191035A JP 7703481 A JP7703481 A JP 7703481A JP 7703481 A JP7703481 A JP 7703481A JP S57191035 A JPS57191035 A JP S57191035A
Authority
JP
Japan
Prior art keywords
oil
charging
return port
working oil
plunger
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
JP7703481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0126327B2 (2
Inventor
Shingo Yugawa
Shigeru Fujita
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 JP7703481A priority Critical patent/JPS57191035A/ja
Publication of JPS57191035A publication Critical patent/JPS57191035A/ja
Publication of JPH0126327B2 publication Critical patent/JPH0126327B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP7703481A 1981-05-21 1981-05-21 Control circuit for injection process Granted JPS57191035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7703481A JPS57191035A (en) 1981-05-21 1981-05-21 Control circuit for injection process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7703481A JPS57191035A (en) 1981-05-21 1981-05-21 Control circuit for injection process

Publications (2)

Publication Number Publication Date
JPS57191035A true JPS57191035A (en) 1982-11-24
JPH0126327B2 JPH0126327B2 (2) 1989-05-23

Family

ID=13622468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7703481A Granted JPS57191035A (en) 1981-05-21 1981-05-21 Control circuit for injection process

Country Status (1)

Country Link
JP (1) JPS57191035A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011016141A (ja) * 2009-07-08 2011-01-27 Japan Steel Works Ltd:The 射出成形装置及び射出成形方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4517191Y1 (2) * 1966-04-29 1970-07-15
JPS4895458A (2) * 1972-03-22 1973-12-07
JPS5055665A (2) * 1973-09-18 1975-05-15
JPS50157453A (2) * 1974-06-12 1975-12-19
JPS51100156A (ja) * 1975-02-28 1976-09-03 Mitsubishi Heavy Ind Ltd Shashutsuseikeihoho
JPS51119491U (2) * 1975-03-25 1976-09-28
JPS5522445A (en) * 1978-08-02 1980-02-18 Toyo Kikai Kinzoku Kk Injecting device of die casting machine
JPS5619964A (en) * 1979-07-26 1981-02-25 Ube Ind Ltd Pullback ram cylinder device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4517191Y1 (2) * 1966-04-29 1970-07-15
JPS4895458A (2) * 1972-03-22 1973-12-07
JPS5055665A (2) * 1973-09-18 1975-05-15
JPS50157453A (2) * 1974-06-12 1975-12-19
JPS51100156A (ja) * 1975-02-28 1976-09-03 Mitsubishi Heavy Ind Ltd Shashutsuseikeihoho
JPS51119491U (2) * 1975-03-25 1976-09-28
JPS5522445A (en) * 1978-08-02 1980-02-18 Toyo Kikai Kinzoku Kk Injecting device of die casting machine
JPS5619964A (en) * 1979-07-26 1981-02-25 Ube Ind Ltd Pullback ram cylinder device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011016141A (ja) * 2009-07-08 2011-01-27 Japan Steel Works Ltd:The 射出成形装置及び射出成形方法

Also Published As

Publication number Publication date
JPH0126327B2 (2) 1989-05-23

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